blob: d08470dda92536a113e074ef6bb181bfa608772f [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-linux -mattr=+clzero | FileCheck %s --check-prefix=X64
; RUN: llc < %s -mtriple=i386-pc-linux -mattr=+clzero | FileCheck %s --check-prefix=X32
define void @foo(i8* %p) #0 {
; X64-LABEL: foo:
; X64: # %bb.0: # %entry
; X64-NEXT: leaq (%rdi), %rax
; X64-NEXT: clzero
; X64-NEXT: retq
;
; X32-LABEL: foo:
; X32: # %bb.0: # %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: leal (%eax), %eax
; X32-NEXT: clzero
; X32-NEXT: retl
entry:
tail call void @llvm.x86.clzero(i8* %p) #1
ret void
}
declare void @llvm.x86.clzero(i8*) #1