1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu | FileCheck %s 3 4; abs(undef) should fold to 0 not undef. 5 6declare i32 @llvm.abs.i32(i32, i1 immarg) #0 7 8define i32 @abs(i32 %0) { 9; CHECK-LABEL: abs: 10; CHECK: # %bb.0: 11; CHECK-NEXT: xorl %eax, %eax 12; CHECK-NEXT: retq 13 %2 = call i32 @llvm.abs.i32(i32 undef, i1 false) 14 ret i32 %2 15} 16