mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 07:22:55 +01:00
1b3dfa1ce2
llvm-svn: 153604
34 lines
808 B
LLVM
34 lines
808 B
LLVM
; RUN: opt < %s -basicaa -globalsmodref-aa -gvn -S | FileCheck %s
|
|
|
|
declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
|
|
define void @foo(i8* %x, i8* %y) {
|
|
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %x, i8* %y, i32 1, i32 1, i1 false);
|
|
ret void
|
|
}
|
|
|
|
define void @bar(i8* %y, i8* %z) {
|
|
%x = alloca i8
|
|
call void @foo(i8* %x, i8* %y)
|
|
%t = load i8* %x
|
|
store i8 %t, i8* %y
|
|
; CHECK: store i8 %t, i8* %y
|
|
ret void
|
|
}
|
|
|
|
|
|
define i32 @foo2() {
|
|
%foo = alloca i32
|
|
call void @bar2(i32* %foo)
|
|
%t0 = load i32* %foo, align 4
|
|
; CHECK: %t0 = load i32* %foo, align 4
|
|
ret i32 %t0
|
|
}
|
|
|
|
define void @bar2(i32* %foo) {
|
|
store i32 0, i32* %foo, align 4
|
|
tail call void @llvm.dbg.value(metadata !{}, i64 0, metadata !{})
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
|