| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; RUN: llc < %s -mtriple=i686-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FAST-X86 |
| ; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel=0 -fast-isel=0 | FileCheck %s --check-prefixes=SDAG-X86 |
| ; RUN: llc < %s -mtriple=i686-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X86 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -fast-isel | FileCheck %s --check-prefixes=FAST-X64 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -global-isel=0 -fast-isel=0 | FileCheck %s --check-prefixes=SDAG-X64 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -global-isel -global-isel-abort=1 | FileCheck %s --check-prefixes=GISEL-X64 |
| |
| define float @test_powi_f32_i32(float %Val, i32 %x) nounwind { |
| ; FAST-X86-LABEL: test_powi_f32_i32: |
| ; FAST-X86: # %bb.0: |
| ; FAST-X86-NEXT: subl $12, %esp |
| ; FAST-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; FAST-X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: fstps (%esp) |
| ; FAST-X86-NEXT: calll __powisf2 |
| ; FAST-X86-NEXT: addl $12, %esp |
| ; FAST-X86-NEXT: retl |
| ; |
| ; SDAG-X86-LABEL: test_powi_f32_i32: |
| ; SDAG-X86: # %bb.0: |
| ; SDAG-X86-NEXT: subl $12, %esp |
| ; SDAG-X86-NEXT: flds {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; SDAG-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: fstps (%esp) |
| ; SDAG-X86-NEXT: calll __powisf2 |
| ; SDAG-X86-NEXT: addl $12, %esp |
| ; SDAG-X86-NEXT: retl |
| ; |
| ; GISEL-X86-LABEL: test_powi_f32_i32: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $12, %esp |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl %eax, (%esp) |
| ; GISEL-X86-NEXT: movl %ecx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll __powisf2 |
| ; GISEL-X86-NEXT: addl $12, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; FAST-X64-LABEL: test_powi_f32_i32: |
| ; FAST-X64: # %bb.0: |
| ; FAST-X64-NEXT: pushq %rax |
| ; FAST-X64-NEXT: callq __powisf2@PLT |
| ; FAST-X64-NEXT: popq %rax |
| ; FAST-X64-NEXT: retq |
| ; |
| ; SDAG-X64-LABEL: test_powi_f32_i32: |
| ; SDAG-X64: # %bb.0: |
| ; SDAG-X64-NEXT: jmp __powisf2@PLT # TAILCALL |
| ; |
| ; GISEL-X64-LABEL: test_powi_f32_i32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq __powisf2 |
| ; GISEL-X64-NEXT: popq %rax |
| ; GISEL-X64-NEXT: retq |
| %res = call float @llvm.powi.f32.i32(float %Val, i32 %x) |
| ret float %res |
| } |
| |
| define double @test_powi_f64_i32(double %Val, i32 %x) nounwind { |
| ; FAST-X86-LABEL: test_powi_f64_i32: |
| ; FAST-X86: # %bb.0: |
| ; FAST-X86-NEXT: subl $12, %esp |
| ; FAST-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; FAST-X86-NEXT: fldl {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: fstpl (%esp) |
| ; FAST-X86-NEXT: calll __powidf2 |
| ; FAST-X86-NEXT: addl $12, %esp |
| ; FAST-X86-NEXT: retl |
| ; |
| ; SDAG-X86-LABEL: test_powi_f64_i32: |
| ; SDAG-X86: # %bb.0: |
| ; SDAG-X86-NEXT: subl $12, %esp |
| ; SDAG-X86-NEXT: fldl {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; SDAG-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: fstpl (%esp) |
| ; SDAG-X86-NEXT: calll __powidf2 |
| ; SDAG-X86-NEXT: addl $12, %esp |
| ; SDAG-X86-NEXT: retl |
| ; |
| ; GISEL-X86-LABEL: test_powi_f64_i32: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: pushl %esi |
| ; GISEL-X86-NEXT: subl $24, %esp |
| ; GISEL-X86-NEXT: leal {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; GISEL-X86-NEXT: movl 4(%eax), %eax |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %edx |
| ; GISEL-X86-NEXT: xorl %esi, %esi |
| ; GISEL-X86-NEXT: addl %esp, %esi |
| ; GISEL-X86-NEXT: movl %ecx, (%esp) |
| ; GISEL-X86-NEXT: movl %eax, 4(%esi) |
| ; GISEL-X86-NEXT: movl %edx, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll __powidf2 |
| ; GISEL-X86-NEXT: addl $24, %esp |
| ; GISEL-X86-NEXT: popl %esi |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; FAST-X64-LABEL: test_powi_f64_i32: |
| ; FAST-X64: # %bb.0: |
| ; FAST-X64-NEXT: pushq %rax |
| ; FAST-X64-NEXT: callq __powidf2@PLT |
| ; FAST-X64-NEXT: popq %rax |
| ; FAST-X64-NEXT: retq |
| ; |
| ; SDAG-X64-LABEL: test_powi_f64_i32: |
| ; SDAG-X64: # %bb.0: |
| ; SDAG-X64-NEXT: jmp __powidf2@PLT # TAILCALL |
| ; |
| ; GISEL-X64-LABEL: test_powi_f64_i32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: pushq %rax |
| ; GISEL-X64-NEXT: callq __powidf2 |
| ; GISEL-X64-NEXT: popq %rax |
| ; GISEL-X64-NEXT: retq |
| %res = call double @llvm.powi.f64.i32(double %Val, i32 %x) |
| ret double %res |
| } |
| |
| define x86_fp80 @test_powi_f80_i32(x86_fp80 %Val, i32 %x) nounwind { |
| ; FAST-X86-LABEL: test_powi_f80_i32: |
| ; FAST-X86: # %bb.0: |
| ; FAST-X86-NEXT: subl $28, %esp |
| ; FAST-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; FAST-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; FAST-X86-NEXT: fstpt (%esp) |
| ; FAST-X86-NEXT: calll __powixf2 |
| ; FAST-X86-NEXT: addl $28, %esp |
| ; FAST-X86-NEXT: retl |
| ; |
| ; SDAG-X86-LABEL: test_powi_f80_i32: |
| ; SDAG-X86: # %bb.0: |
| ; SDAG-X86-NEXT: subl $28, %esp |
| ; SDAG-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; SDAG-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; SDAG-X86-NEXT: fstpt (%esp) |
| ; SDAG-X86-NEXT: calll __powixf2 |
| ; SDAG-X86-NEXT: addl $28, %esp |
| ; SDAG-X86-NEXT: retl |
| ; |
| ; GISEL-X86-LABEL: test_powi_f80_i32: |
| ; GISEL-X86: # %bb.0: |
| ; GISEL-X86-NEXT: subl $28, %esp |
| ; GISEL-X86-NEXT: fldt {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; GISEL-X86-NEXT: fstpt (%esp) |
| ; GISEL-X86-NEXT: movl %eax, {{[0-9]+}}(%esp) |
| ; GISEL-X86-NEXT: calll __powixf2 |
| ; GISEL-X86-NEXT: addl $28, %esp |
| ; GISEL-X86-NEXT: retl |
| ; |
| ; FAST-X64-LABEL: test_powi_f80_i32: |
| ; FAST-X64: # %bb.0: |
| ; FAST-X64-NEXT: subq $24, %rsp |
| ; FAST-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; FAST-X64-NEXT: fstpt (%rsp) |
| ; FAST-X64-NEXT: callq __powixf2@PLT |
| ; FAST-X64-NEXT: addq $24, %rsp |
| ; FAST-X64-NEXT: retq |
| ; |
| ; SDAG-X64-LABEL: test_powi_f80_i32: |
| ; SDAG-X64: # %bb.0: |
| ; SDAG-X64-NEXT: subq $24, %rsp |
| ; SDAG-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; SDAG-X64-NEXT: fstpt (%rsp) |
| ; SDAG-X64-NEXT: callq __powixf2@PLT |
| ; SDAG-X64-NEXT: addq $24, %rsp |
| ; SDAG-X64-NEXT: retq |
| ; |
| ; GISEL-X64-LABEL: test_powi_f80_i32: |
| ; GISEL-X64: # %bb.0: |
| ; GISEL-X64-NEXT: subq $24, %rsp |
| ; GISEL-X64-NEXT: fldt {{[0-9]+}}(%rsp) |
| ; GISEL-X64-NEXT: fstpt (%rsp) |
| ; GISEL-X64-NEXT: callq __powixf2 |
| ; GISEL-X64-NEXT: addq $24, %rsp |
| ; GISEL-X64-NEXT: retq |
| %res = call x86_fp80 @llvm.powi.f80.i32(x86_fp80 %Val, i32 %x) |
| ret x86_fp80 %res |
| } |
