|  | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | 
|  | ; RUN: llc < %s -mtriple=i686-unknown                                                  | FileCheck %s --check-prefixes=X86 | 
|  | ; RUN: llc < %s -mtriple=i686-unknown -mul-constant-optimization=false                 | FileCheck %s --check-prefixes=X86-NOOPT | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=haswell                                  | FileCheck %s --check-prefixes=X64,X64-OPT,X64-HSW | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=btver2                                   | FileCheck %s --check-prefixes=X64,X64-OPT,X64-JAG | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mcpu=slm                                      | FileCheck %s --check-prefixes=X64,X64-OPT,X64-SLM | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=haswell | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-HSW-NOOPT | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=btver2  | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-JAG-NOOPT | 
|  | ; RUN: llc < %s -mtriple=x86_64-unknown -mul-constant-optimization=false -mcpu=slm     | FileCheck %s --check-prefixes=X64,X64-NOOPT,X64-SLM-NOOPT | 
|  |  | 
|  | define i64 @test_mul_by_1(i64 %x) nounwind { | 
|  | ; X86-LABEL: test_mul_by_1: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_1: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_1: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    movq %rdi, %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 1 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_2(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_2: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    shldl $1, %eax, %edx | 
|  | ; X86-NEXT:    addl %eax, %eax | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_2: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    shldl $1, %eax, %edx | 
|  | ; X86-NOOPT-NEXT:    addl %eax, %eax | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_2: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (%rdi,%rdi), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 2 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_3(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_3: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    movl $3, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_3: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $3, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $3, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_3: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 3 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_4(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_4: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    shldl $2, %eax, %edx | 
|  | ; X86-NEXT:    shll $2, %eax | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_4: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    shldl $2, %eax, %edx | 
|  | ; X86-NOOPT-NEXT:    shll $2, %eax | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_4: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (,%rdi,4), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 4 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_5(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_5: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    movl $5, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_5: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $5, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $5, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_5: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 5 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_6(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_6: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    movl $6, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,2), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_6: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $6, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $6, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_6: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    addq %rdi, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_6: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $6, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 6 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_7(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_7: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (,%eax,8), %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $7, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_7: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $7, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $7, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_7: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    leaq (,%rdi,8), %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_7: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $7, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 7 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_8(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_8: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    shldl $3, %eax, %edx | 
|  | ; X86-NEXT:    shll $3, %eax | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_8: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    shldl $3, %eax, %edx | 
|  | ; X86-NOOPT-NEXT:    shll $3, %eax | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_8: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (,%rdi,8), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 8 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_9(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_9: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,8), %ecx | 
|  | ; X86-NEXT:    movl $9, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_9: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $9, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $9, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_9: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 9 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_10(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_10: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    movl $10, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,2), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_10: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $10, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $10, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_10: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    addq %rdi, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_10: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $10, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 10 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_11(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_11: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,2), %ecx | 
|  | ; X86-NEXT:    movl $11, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_11: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $11, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $11, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_11: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,2), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_11: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,2), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_11: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $11, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_11: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $11, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 11 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_12(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_12: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    movl $12, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,4), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_12: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $12, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $12, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_12: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    shlq $2, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_12: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $12, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 12 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_13(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_13: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,4), %ecx | 
|  | ; X86-NEXT:    movl $13, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_13: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $13, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $13, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_13: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_13: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_13: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $13, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_13: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $13, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 13 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_14(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_14: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx), %eax | 
|  | ; X86-NEXT:    shll $4, %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $14, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_14: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $14, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $14, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_14: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    movq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    shlq $4, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_14: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $14, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 14 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_15(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_15: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    movl $15, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,4), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,2), %ecx | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_15: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $15, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $15, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_15: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-OPT-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_15: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $15, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 15 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_16(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_16: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    shldl $4, %eax, %edx | 
|  | ; X86-NEXT:    shll $4, %eax | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_16: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    shldl $4, %eax, %edx | 
|  | ; X86-NOOPT-NEXT:    shll $4, %eax | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_16: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    movq %rdi, %rax | 
|  | ; X64-NEXT:    shlq $4, %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 16 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_17(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_17: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl %eax, %ecx | 
|  | ; X86-NEXT:    shll $4, %ecx | 
|  | ; X86-NEXT:    addl %eax, %ecx | 
|  | ; X86-NEXT:    movl $17, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_17: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $17, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $17, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_17: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    movq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    shlq $4, %rax | 
|  | ; X64-OPT-NEXT:    addq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_17: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $17, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 17 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_18(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_18: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,8), %ecx | 
|  | ; X86-NEXT:    movl $18, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,2), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_18: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $18, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $18, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_18: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    addq %rdi, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_18: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $18, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 18 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_19(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_19: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,8), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,2), %ecx | 
|  | ; X86-NEXT:    movl $19, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_19: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $19, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $19, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_19: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,2), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_19: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,2), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_19: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $19, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_19: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $19, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 19 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_20(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_20: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    movl $20, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,4), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_20: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $20, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $20, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_20: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    shlq $2, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_20: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $20, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 20 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_21(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_21: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,4), %ecx | 
|  | ; X86-NEXT:    movl $21, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_21: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $21, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $21, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_21: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_21: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_21: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $21, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_21: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $21, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 21 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_22(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_22: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,4), %eax | 
|  | ; X86-NEXT:    leal (%ecx,%eax,4), %esi | 
|  | ; X86-NEXT:    movl $22, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    addl %esi, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_22: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $22, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $22, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_22: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-HSW-NEXT:    addq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_22: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-JAG-NEXT:    addq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_22: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $22, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_22: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $22, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 22 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_23(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_23: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    shll $3, %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $23, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_23: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $23, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $23, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_23: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-HSW-NEXT:    shlq $3, %rax | 
|  | ; X64-HSW-NEXT:    subq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_23: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-JAG-NEXT:    shlq $3, %rax | 
|  | ; X64-JAG-NEXT:    subq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_23: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $23, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_23: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $23, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 23 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_24(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_24: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %ecx | 
|  | ; X86-NEXT:    movl $24, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%edx,%ecx,8), %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_24: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $24, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $24, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_24: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    shlq $3, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,2), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_24: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $24, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 24 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_25(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_25: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    movl $25, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,4), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,4), %ecx | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_25: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $25, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $25, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_25: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-OPT-NEXT:    leaq (%rax,%rax,4), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_25: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $25, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 25 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_26(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_26: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,4), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %esi | 
|  | ; X86-NEXT:    movl $26, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    addl %esi, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_26: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $26, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $26, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_26: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rax,%rax,4), %rax | 
|  | ; X64-HSW-NEXT:    addq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_26: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rax,%rax,4), %rax | 
|  | ; X64-JAG-NEXT:    addq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_26: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $26, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_26: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $26, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 26 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_27(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_27: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    movl $27, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,8), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,2), %ecx | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_27: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $27, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $27, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_27: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-OPT-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_27: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $27, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 27 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_28(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_28: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,8), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %esi | 
|  | ; X86-NEXT:    movl $28, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    addl %esi, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_28: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $28, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $28, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_28: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-HSW-NEXT:    addq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_28: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-JAG-NEXT:    addq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_28: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $28, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_28: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $28, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 28 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_29(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_29: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx,8), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,2), %esi | 
|  | ; X86-NEXT:    addl %ecx, %ecx | 
|  | ; X86-NEXT:    movl $29, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    addl %esi, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_29: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $29, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $29, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_29: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-HSW-NEXT:    addq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    addq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_29: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rax,%rax,2), %rax | 
|  | ; X64-JAG-NEXT:    addq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    addq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_29: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $29, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_29: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $29, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 29 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_30(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_30: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx), %eax | 
|  | ; X86-NEXT:    shll $5, %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $30, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_30: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $30, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $30, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_30: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    movq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    shlq $5, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_30: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $30, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 30 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_31(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_31: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl %eax, %ecx | 
|  | ; X86-NEXT:    shll $5, %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $31, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_31: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $31, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $31, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_31: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    movq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    shlq $5, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_31: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $31, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 31 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_32(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_32: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    shldl $5, %eax, %edx | 
|  | ; X86-NEXT:    shll $5, %eax | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_32: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    shldl $5, %eax, %edx | 
|  | ; X86-NOOPT-NEXT:    shll $5, %eax | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: test_mul_by_32: | 
|  | ; X64:       # %bb.0: | 
|  | ; X64-NEXT:    movq %rdi, %rax | 
|  | ; X64-NEXT:    shlq $5, %rax | 
|  | ; X64-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 32 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_37(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_37: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,8), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,4), %ecx | 
|  | ; X86-NEXT:    movl $37, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_37: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $37, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $37, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_37: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_37: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,4), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_37: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $37, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_37: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $37, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 37 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_41(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_41: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,4), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,8), %ecx | 
|  | ; X86-NEXT:    movl $41, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_41: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $41, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $41, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_41: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,8), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_41: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,8), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_41: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $41, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_41: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $41, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 41 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_62(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_62: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%ecx), %eax | 
|  | ; X86-NEXT:    shll $6, %ecx | 
|  | ; X86-NEXT:    subl %eax, %ecx | 
|  | ; X86-NEXT:    movl $62, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_62: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $62, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $62, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_62: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    movq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    shlq $6, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    subq %rdi, %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_62: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $62, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 62 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_66(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_66: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl %eax, %ecx | 
|  | ; X86-NEXT:    shll $6, %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%eax,2), %ecx | 
|  | ; X86-NEXT:    movl $66, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_66: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $66, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $66, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_66: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    movq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    shlq $6, %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rax,%rdi,2), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_66: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    movq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    shlq $6, %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rax,%rdi,2), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_66: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    leaq (%rdi,%rdi), %rax | 
|  | ; X64-SLM-NEXT:    shlq $6, %rdi | 
|  | ; X64-SLM-NEXT:    addq %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_66: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $66, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 66 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_73(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_73: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    leal (%eax,%eax,8), %ecx | 
|  | ; X86-NEXT:    leal (%eax,%ecx,8), %ecx | 
|  | ; X86-NEXT:    movl $73, %eax | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_73: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $73, %eax | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $73, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_73: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rax,8), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_73: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rdi,%rax,8), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_73: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $73, %rdi, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_73: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $73, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 73 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_520(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_520: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax | 
|  | ; X86-NEXT:    movl %eax, %ecx | 
|  | ; X86-NEXT:    shll $9, %ecx | 
|  | ; X86-NEXT:    leal (%ecx,%eax,8), %ecx | 
|  | ; X86-NEXT:    movl $520, %eax # imm = 0x208 | 
|  | ; X86-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NEXT:    addl %ecx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_520: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl $520, %eax # imm = 0x208 | 
|  | ; X86-NOOPT-NEXT:    mull {{[0-9]+}}(%esp) | 
|  | ; X86-NOOPT-NEXT:    imull $520, {{[0-9]+}}(%esp), %ecx # imm = 0x208 | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_by_520: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    movq %rdi, %rax | 
|  | ; X64-HSW-NEXT:    shlq $9, %rax | 
|  | ; X64-HSW-NEXT:    leaq (%rax,%rdi,8), %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_by_520: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    movq %rdi, %rax | 
|  | ; X64-JAG-NEXT:    shlq $9, %rax | 
|  | ; X64-JAG-NEXT:    leaq (%rax,%rdi,8), %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_by_520: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    imulq $520, %rdi, %rax # imm = 0x208 | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_520: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $520, %rdi, %rax # imm = 0x208 | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 520 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_neg10(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_neg10: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %esi | 
|  | ; X86-NEXT:    movl $-10, %edx | 
|  | ; X86-NEXT:    movl %ecx, %eax | 
|  | ; X86-NEXT:    mull %edx | 
|  | ; X86-NEXT:    subl %ecx, %edx | 
|  | ; X86-NEXT:    addl %esi, %esi | 
|  | ; X86-NEXT:    leal (%esi,%esi,4), %ecx | 
|  | ; X86-NEXT:    subl %ecx, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_neg10: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    movl $-10, %edx | 
|  | ; X86-NOOPT-NEXT:    movl %ecx, %eax | 
|  | ; X86-NOOPT-NEXT:    mull %edx | 
|  | ; X86-NOOPT-NEXT:    subl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    imull $-10, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_neg10: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    addq %rdi, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-OPT-NEXT:    negq %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_neg10: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $-10, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, -10 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | define i64 @test_mul_by_neg36(i64 %x) { | 
|  | ; X86-LABEL: test_mul_by_neg36: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 8 | 
|  | ; X86-NEXT:    .cfi_offset %esi, -8 | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %esi | 
|  | ; X86-NEXT:    movl $-36, %edx | 
|  | ; X86-NEXT:    movl %ecx, %eax | 
|  | ; X86-NEXT:    mull %edx | 
|  | ; X86-NEXT:    subl %ecx, %edx | 
|  | ; X86-NEXT:    shll $2, %esi | 
|  | ; X86-NEXT:    leal (%esi,%esi,8), %ecx | 
|  | ; X86-NEXT:    subl %ecx, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    .cfi_def_cfa_offset 4 | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_by_neg36: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    movl $-36, %edx | 
|  | ; X86-NOOPT-NEXT:    movl %ecx, %eax | 
|  | ; X86-NOOPT-NEXT:    mull %edx | 
|  | ; X86-NOOPT-NEXT:    subl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    imull $-36, {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    addl %ecx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-OPT-LABEL: test_mul_by_neg36: | 
|  | ; X64-OPT:       # %bb.0: | 
|  | ; X64-OPT-NEXT:    shlq $2, %rdi | 
|  | ; X64-OPT-NEXT:    leaq (%rdi,%rdi,8), %rax | 
|  | ; X64-OPT-NEXT:    negq %rax | 
|  | ; X64-OPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-NOOPT-LABEL: test_mul_by_neg36: | 
|  | ; X64-NOOPT:       # %bb.0: | 
|  | ; X64-NOOPT-NEXT:    imulq $-36, %rdi, %rax | 
|  | ; X64-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, -36 | 
|  | ret i64 %mul | 
|  | } | 
|  |  | 
|  | ; (x*9+42)*(x*5+2) | 
|  | define i64 @test_mul_spec(i64 %x) nounwind { | 
|  | ; X86-LABEL: test_mul_spec: | 
|  | ; X86:       # %bb.0: | 
|  | ; X86-NEXT:    pushl %ebp | 
|  | ; X86-NEXT:    pushl %ebx | 
|  | ; X86-NEXT:    pushl %edi | 
|  | ; X86-NEXT:    pushl %esi | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %edi | 
|  | ; X86-NEXT:    movl {{[0-9]+}}(%esp), %ebp | 
|  | ; X86-NEXT:    movl $9, %ecx | 
|  | ; X86-NEXT:    movl %edi, %eax | 
|  | ; X86-NEXT:    mull %ecx | 
|  | ; X86-NEXT:    movl %eax, %esi | 
|  | ; X86-NEXT:    movl %edx, %ecx | 
|  | ; X86-NEXT:    leal (%ebp,%ebp,8), %eax | 
|  | ; X86-NEXT:    addl $42, %esi | 
|  | ; X86-NEXT:    adcl %eax, %ecx | 
|  | ; X86-NEXT:    movl $5, %edx | 
|  | ; X86-NEXT:    movl %edi, %eax | 
|  | ; X86-NEXT:    mull %edx | 
|  | ; X86-NEXT:    movl %eax, %edi | 
|  | ; X86-NEXT:    movl %edx, %ebx | 
|  | ; X86-NEXT:    leal (%ebp,%ebp,4), %eax | 
|  | ; X86-NEXT:    addl $2, %edi | 
|  | ; X86-NEXT:    adcl %eax, %ebx | 
|  | ; X86-NEXT:    movl %esi, %eax | 
|  | ; X86-NEXT:    mull %edi | 
|  | ; X86-NEXT:    imull %esi, %ebx | 
|  | ; X86-NEXT:    addl %ebx, %edx | 
|  | ; X86-NEXT:    imull %ecx, %edi | 
|  | ; X86-NEXT:    addl %edi, %edx | 
|  | ; X86-NEXT:    popl %esi | 
|  | ; X86-NEXT:    popl %edi | 
|  | ; X86-NEXT:    popl %ebx | 
|  | ; X86-NEXT:    popl %ebp | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: test_mul_spec: | 
|  | ; X86-NOOPT:       # %bb.0: | 
|  | ; X86-NOOPT-NEXT:    pushl %ebp | 
|  | ; X86-NOOPT-NEXT:    pushl %ebx | 
|  | ; X86-NOOPT-NEXT:    pushl %edi | 
|  | ; X86-NOOPT-NEXT:    pushl %esi | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %edi | 
|  | ; X86-NOOPT-NEXT:    movl {{[0-9]+}}(%esp), %ebp | 
|  | ; X86-NOOPT-NEXT:    movl $9, %ecx | 
|  | ; X86-NOOPT-NEXT:    movl %edi, %eax | 
|  | ; X86-NOOPT-NEXT:    mull %ecx | 
|  | ; X86-NOOPT-NEXT:    movl %eax, %esi | 
|  | ; X86-NOOPT-NEXT:    movl %edx, %ecx | 
|  | ; X86-NOOPT-NEXT:    leal (%ebp,%ebp,8), %eax | 
|  | ; X86-NOOPT-NEXT:    addl $42, %esi | 
|  | ; X86-NOOPT-NEXT:    adcl %eax, %ecx | 
|  | ; X86-NOOPT-NEXT:    movl $5, %edx | 
|  | ; X86-NOOPT-NEXT:    movl %edi, %eax | 
|  | ; X86-NOOPT-NEXT:    mull %edx | 
|  | ; X86-NOOPT-NEXT:    movl %eax, %edi | 
|  | ; X86-NOOPT-NEXT:    movl %edx, %ebx | 
|  | ; X86-NOOPT-NEXT:    leal (%ebp,%ebp,4), %eax | 
|  | ; X86-NOOPT-NEXT:    addl $2, %edi | 
|  | ; X86-NOOPT-NEXT:    adcl %eax, %ebx | 
|  | ; X86-NOOPT-NEXT:    movl %esi, %eax | 
|  | ; X86-NOOPT-NEXT:    mull %edi | 
|  | ; X86-NOOPT-NEXT:    imull %esi, %ebx | 
|  | ; X86-NOOPT-NEXT:    addl %ebx, %edx | 
|  | ; X86-NOOPT-NEXT:    imull %ecx, %edi | 
|  | ; X86-NOOPT-NEXT:    addl %edi, %edx | 
|  | ; X86-NOOPT-NEXT:    popl %esi | 
|  | ; X86-NOOPT-NEXT:    popl %edi | 
|  | ; X86-NOOPT-NEXT:    popl %ebx | 
|  | ; X86-NOOPT-NEXT:    popl %ebp | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-HSW-LABEL: test_mul_spec: | 
|  | ; X64-HSW:       # %bb.0: | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,8), %rcx | 
|  | ; X64-HSW-NEXT:    addq $42, %rcx | 
|  | ; X64-HSW-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NEXT:    addq $2, %rax | 
|  | ; X64-HSW-NEXT:    imulq %rcx, %rax | 
|  | ; X64-HSW-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-LABEL: test_mul_spec: | 
|  | ; X64-JAG:       # %bb.0: | 
|  | ; X64-JAG-NEXT:    leaq 42(%rdi,%rdi,8), %rcx | 
|  | ; X64-JAG-NEXT:    leaq 2(%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NEXT:    imulq %rcx, %rax | 
|  | ; X64-JAG-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-LABEL: test_mul_spec: | 
|  | ; X64-SLM:       # %bb.0: | 
|  | ; X64-SLM-NEXT:    leaq 42(%rdi,%rdi,8), %rcx | 
|  | ; X64-SLM-NEXT:    leaq 2(%rdi,%rdi,4), %rax | 
|  | ; X64-SLM-NEXT:    imulq %rcx, %rax | 
|  | ; X64-SLM-NEXT:    retq | 
|  | ; | 
|  | ; X64-HSW-NOOPT-LABEL: test_mul_spec: | 
|  | ; X64-HSW-NOOPT:       # %bb.0: | 
|  | ; X64-HSW-NOOPT-NEXT:    leaq (%rdi,%rdi,8), %rcx | 
|  | ; X64-HSW-NOOPT-NEXT:    addq $42, %rcx | 
|  | ; X64-HSW-NOOPT-NEXT:    leaq (%rdi,%rdi,4), %rax | 
|  | ; X64-HSW-NOOPT-NEXT:    addq $2, %rax | 
|  | ; X64-HSW-NOOPT-NEXT:    imulq %rcx, %rax | 
|  | ; X64-HSW-NOOPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-JAG-NOOPT-LABEL: test_mul_spec: | 
|  | ; X64-JAG-NOOPT:       # %bb.0: | 
|  | ; X64-JAG-NOOPT-NEXT:    leaq 42(%rdi,%rdi,8), %rcx | 
|  | ; X64-JAG-NOOPT-NEXT:    leaq 2(%rdi,%rdi,4), %rax | 
|  | ; X64-JAG-NOOPT-NEXT:    imulq %rcx, %rax | 
|  | ; X64-JAG-NOOPT-NEXT:    retq | 
|  | ; | 
|  | ; X64-SLM-NOOPT-LABEL: test_mul_spec: | 
|  | ; X64-SLM-NOOPT:       # %bb.0: | 
|  | ; X64-SLM-NOOPT-NEXT:    leaq 42(%rdi,%rdi,8), %rcx | 
|  | ; X64-SLM-NOOPT-NEXT:    leaq 2(%rdi,%rdi,4), %rax | 
|  | ; X64-SLM-NOOPT-NEXT:    imulq %rcx, %rax | 
|  | ; X64-SLM-NOOPT-NEXT:    retq | 
|  | %mul = mul nsw i64 %x, 9 | 
|  | %add = add nsw i64 %mul, 42 | 
|  | %mul2 = mul nsw i64 %x, 5 | 
|  | %add2 = add nsw i64 %mul2, 2 | 
|  | %mul3 = mul nsw i64 %add, %add2 | 
|  | ret i64 %mul3 | 
|  | } | 
|  |  | 
|  | define i64 @PR111325(i64 %a0, i1 %a1) { | 
|  | ; X86-LABEL: PR111325: | 
|  | ; X86:       # %bb.0: # %entry | 
|  | ; X86-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NEXT:    andb $1, %cl | 
|  | ; X86-NEXT:    xorl %eax, %eax | 
|  | ; X86-NEXT:    xorl %edx, %edx | 
|  | ; X86-NEXT:    subl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NEXT:    cmpb $1, %cl | 
|  | ; X86-NEXT:    sbbl %eax, %eax | 
|  | ; X86-NEXT:    orl %edx, %eax | 
|  | ; X86-NEXT:    xorl %edx, %edx | 
|  | ; X86-NEXT:    retl | 
|  | ; | 
|  | ; X86-NOOPT-LABEL: PR111325: | 
|  | ; X86-NOOPT:       # %bb.0: # %entry | 
|  | ; X86-NOOPT-NEXT:    movzbl {{[0-9]+}}(%esp), %ecx | 
|  | ; X86-NOOPT-NEXT:    andb $1, %cl | 
|  | ; X86-NOOPT-NEXT:    xorl %eax, %eax | 
|  | ; X86-NOOPT-NEXT:    xorl %edx, %edx | 
|  | ; X86-NOOPT-NEXT:    subl {{[0-9]+}}(%esp), %edx | 
|  | ; X86-NOOPT-NEXT:    cmpb $1, %cl | 
|  | ; X86-NOOPT-NEXT:    sbbl %eax, %eax | 
|  | ; X86-NOOPT-NEXT:    orl %edx, %eax | 
|  | ; X86-NOOPT-NEXT:    xorl %edx, %edx | 
|  | ; X86-NOOPT-NEXT:    retl | 
|  | ; | 
|  | ; X64-LABEL: PR111325: | 
|  | ; X64:       # %bb.0: # %entry | 
|  | ; X64-NEXT:    negl %edi | 
|  | ; X64-NEXT:    testb $1, %sil | 
|  | ; X64-NEXT:    movl $4294967295, %eax # imm = 0xFFFFFFFF | 
|  | ; X64-NEXT:    cmovneq %rdi, %rax | 
|  | ; X64-NEXT:    retq | 
|  | entry: | 
|  | %mul = mul i64 %a0, 4294967295 | 
|  | %mask = and i64 %mul, 4294967295 | 
|  | %sel = select i1 %a1, i64 %mask, i64 4294967295 | 
|  | ret i64 %sel | 
|  | } |