mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-17 03:07:06 +00:00
3305aaa350
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43183 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
670 B
LLVM
21 lines
670 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep call
|
|
; RUN: llvm-as < %s | opt -std-compile-opts | llvm-dis | not grep xyz
|
|
|
|
@.str = internal constant [4 x i8] c"xyz\00" ; <[4 x i8]*> [#uses=1]
|
|
|
|
define void @foo(i8* %P) {
|
|
entry:
|
|
%P_addr = alloca i8* ; <i8**> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
store i8* %P, i8** %P_addr
|
|
%tmp = load i8** %P_addr, align 4 ; <i8*> [#uses=1]
|
|
%tmp1 = getelementptr [4 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
|
|
call void @llvm.memcpy.i32( i8* %tmp, i8* %tmp1, i32 4, i32 1 )
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
ret void
|
|
}
|
|
|
|
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)
|