blob: 57c91f9063797f0b8a63203802ab754324fc987c [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -expandmemcmp -memcmp-num-loads-per-block=1 -mtriple=x86_64-unknown-unknown -data-layout=e-m:o-i64:64-f80:128-n8:16:32:64-S128 < %s | FileCheck %s --check-prefix=X64
declare i32 @bcmp(ptr nocapture, ptr nocapture, i64)
define i32 @bcmp8(ptr nocapture readonly %x, ptr nocapture readonly %y) {
; X64-LABEL: @bcmp8(
; X64-NEXT: [[TMP3:%.*]] = load i64, ptr [[X:%.*]], align 1
; X64-NEXT: [[TMP4:%.*]] = load i64, ptr [[Y:%.*]], align 1
; X64-NEXT: [[TMP5:%.*]] = icmp ne i64 [[TMP3]], [[TMP4]]
; X64-NEXT: [[TMP6:%.*]] = zext i1 [[TMP5]] to i32
; X64-NEXT: ret i32 [[TMP6]]
;
%call = tail call i32 @bcmp(ptr %x, ptr %y, i64 8)
ret i32 %call
}