| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=core2 | FileCheck %s |
| |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| declare void @llvm.memcpy.p0.p0.i64(ptr nocapture, ptr nocapture, i64, i1) nounwind |
| |
| define fastcc i32 @cli_magic_scandesc(ptr %in) nounwind ssp { |
| ; CHECK-LABEL: cli_magic_scandesc: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: subq $72, %rsp |
| ; CHECK-NEXT: movq __stack_chk_guard(%rip), %rax |
| ; CHECK-NEXT: movq %rax, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movzbl (%rsp), %eax |
| ; CHECK-NEXT: movzbl {{[0-9]+}}(%rsp), %ecx |
| ; CHECK-NEXT: movq (%rdi), %rdx |
| ; CHECK-NEXT: movq 8(%rdi), %rsi |
| ; CHECK-NEXT: movq %rdx, (%rsp) |
| ; CHECK-NEXT: movq 24(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq %rsi, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq 16(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq 32(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq 40(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq 48(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq 56(%rdi), %rdx |
| ; CHECK-NEXT: movq %rdx, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movb %al, (%rsp) |
| ; CHECK-NEXT: movb %cl, {{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movq __stack_chk_guard(%rip), %rax |
| ; CHECK-NEXT: cmpq {{[0-9]+}}(%rsp), %rax |
| ; CHECK-NEXT: jne .LBB0_2 |
| ; CHECK-NEXT: # %bb.1: # %entry |
| ; CHECK-NEXT: xorl %eax, %eax |
| ; CHECK-NEXT: addq $72, %rsp |
| ; CHECK-NEXT: retq |
| ; CHECK-NEXT: .LBB0_2: # %entry |
| ; CHECK-NEXT: callq __stack_chk_fail@PLT |
| entry: |
| %a = alloca [64 x i8] |
| %c = getelementptr inbounds [64 x i8], ptr %a, i64 0, i32 30 |
| %d = load i8, ptr %a, align 8 |
| %e = load i8, ptr %c, align 8 |
| call void @llvm.memcpy.p0.p0.i64(ptr align 8 %a, ptr align 8 %in, i64 64, i1 false) nounwind |
| store i8 %d, ptr %a, align 8 |
| store i8 %e, ptr %c, align 8 |
| ret i32 0 |
| } |
| |
| !llvm.module.flags = !{!0} |
| !0 = !{i32 7, !"direct-access-external-data", i32 1} |