1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-linux -mattr=+clzero | FileCheck %s --check-prefix=X64
3 ; RUN: llc < %s -mtriple=i386-pc-linux -mattr=+clzero | FileCheck %s --check-prefix=X32
5 define void @foo(i8* %p) #0 {
7 ; X64: # %bb.0: # %entry
8 ; X64-NEXT: movq %rdi, %rax
13 ; X32: # %bb.0: # %entry
14 ; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
18 tail call void @llvm.x86.clzero(i8* %p) #1
22 declare void @llvm.x86.clzero(i8*) #1