1 ; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s 2 ; RUN: llc -verify-machineinstrs -filetype=asm -o - -mtriple=x86_64-darwin-unknown < %s | FileCheck %s 3 4 define i32 @foo(i32 %i) nounwind noinline uwtable "xray-instruction-threshold"="1" { 5 entry: 6 br label %Test 7 Test: 8 %indvar = phi i32 [0, %entry], [%nextindvar, %Inc] 9 %cond = icmp eq i32 %indvar, %i 10 br i1 %cond, label %Exit, label %Inc 11 Inc: 12 %nextindvar = add i32 %indvar, 1 13 br label %Test 14 Exit: 15 %retval = phi i32 [%indvar, %Test] 16 ret i32 %retval 17 } 18 19 ; CHECK-LABEL: xray_sled_0: 20 ; CHECK-NEXT: .ascii "\353\t" 21 ; CHECK-NEXT: nopw 512(%rax,%rax) 22 23
