| ; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s |
| ; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-darwin-unknown < %s | FileCheck %s |
| |
| define i32 @foo(i32 %i) nounwind noinline uwtable "xray-instruction-threshold"="1" { |
| entry: |
| br label %Test |
| Test: |
| %indvar = phi i32 [0, %entry], [%nextindvar, %Inc] |
| %cond = icmp eq i32 %indvar, %i |
| br i1 %cond, label %Exit, label %Inc |
| Inc: |
| %nextindvar = add i32 %indvar, 1 |
| br label %Test |
| Exit: |
| %retval = phi i32 [%indvar, %Test] |
| ret i32 %retval |
| } |
| |
| ; CHECK-LABEL: xray_sled_0: |
| ; CHECK-NEXT: .ascii "\353\t" |
| ; CHECK-NEXT: nopw 512(%rax,%rax) |
| |
