blob: 71ae6b59f2f8c3a71efd246a14a7a0d2c6dc3cb0 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -memcpyopt -S -verify-memoryssa | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define void @test(i64 %size) {
; CHECK-LABEL: @test(
; CHECK-NEXT: [[SRC:%.*]] = alloca i8, i64 [[SIZE:%.*]], align 1
; CHECK-NEXT: [[DST:%.*]] = alloca i8, i64 [[SIZE]], align 1
; CHECK-NEXT: ret void
;
%src = alloca i8, i64 %size
%dst = alloca i8, i64 %size
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %dst, i8* align 8 %src, i64 %size, i1 false)
ret void
}
define void @test2(i64 %size1, i64 %size2, i64 %cpy_size) {
; CHECK-LABEL: @test2(
; CHECK-NEXT: [[SRC:%.*]] = alloca i8, i64 [[SIZE1:%.*]], align 1
; CHECK-NEXT: [[DST:%.*]] = alloca i8, i64 [[SIZE2:%.*]], align 1
; CHECK-NEXT: ret void
;
%src = alloca i8, i64 %size1
%dst = alloca i8, i64 %size2
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 %dst, i8* align 8 %src, i64 %cpy_size, i1 false)
ret void
}
declare void @llvm.memcpy.p0i8.p0i8.i64(i8*, i8*, i64, i1)