1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; REQUIRES: asserts 3; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s 4 5define i32 @PR61348() optsize { 6; CHECK-LABEL: PR61348: 7; CHECK: # %bb.0: 8; CHECK-NEXT: movl $3, %ecx 9; CHECK-NEXT: xorl %edi, %edi 10; CHECK-NEXT: xorl %esi, %esi 11; CHECK-NEXT: rep;movsq (%rsi), %es:(%rdi) 12; CHECK-NEXT: movb 30, %al 13; CHECK-NEXT: movb %al, 30 14; CHECK-NEXT: movzwl 28, %eax 15; CHECK-NEXT: movw %ax, 28 16; CHECK-NEXT: movl 24, %eax 17; CHECK-NEXT: movl %eax, 24 18; CHECK-NEXT: xorl %eax, %eax 19; CHECK-NEXT: retq 20 tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 null, ptr align 1 null, i64 31, i1 true) 21 ret i32 0 22} 23declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) 24