mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-31 16:02:52 +01:00
20 lines
548 B
LLVM
20 lines
548 B
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
|
|
|
|
define void @test1(i8* %a) {
|
|
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a, i8* %a, i32 100, i32 1, i1 false)
|
|
ret void
|
|
; CHECK: define void @test1
|
|
; CHECK-NEXT: ret void
|
|
}
|
|
|
|
|
|
; PR8267
|
|
define void @test2(i8* %a) {
|
|
tail call void @llvm.memcpy.p0i8.p0i8.i32(i8* %a, i8* %a, i32 100, i32 1, i1 true)
|
|
ret void
|
|
; CHECK: define void @test2
|
|
; CHECK-NEXT: call void @llvm.memcpy
|
|
}
|