1 ; RUN: llc < %s -march=x86-64 -mattr=+rtm | FileCheck %s 2 3 declare i32 @llvm.x86.xtest() nounwind 4 5 define i32 @test_xtest() nounwind uwtable { 6 entry: 7 %0 = tail call i32 @llvm.x86.xtest() nounwind 8 ret i32 %0 9 ; CHECK: test_xtest 10 ; CHECK: xtest 11 } 12
