mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-20 09:30:43 +00:00
947780b1f9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36520 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
861 B
LLVM
20 lines
861 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep bitcast
|
|
; RUN: llvm-as < %s | opt -instcombine -scalarrepl | llvm-dis | grep {ret i8. %v}
|
|
; PR1345
|
|
|
|
target datalayout = "E-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64"
|
|
target triple = "powerpc-apple-darwin8.8.0"
|
|
|
|
define i8* @test(i8* %v) {
|
|
%A = alloca [4 x i8*], align 16 ; <[4 x i8*]*> [#uses=3]
|
|
%B = getelementptr [4 x i8*]* %A, i32 0, i32 0 ; <i8**> [#uses=1]
|
|
store i8* null, i8** %B
|
|
%C = bitcast [4 x i8*]* %A to { [16 x i8] }* ; <{ [16 x i8] }*> [#uses=1]
|
|
%D = getelementptr { [16 x i8] }* %C, i32 0, i32 0, i32 8 ; <i8*> [#uses=1]
|
|
%E = bitcast i8* %D to i8** ; <i8**> [#uses=1]
|
|
store i8* %v, i8** %E
|
|
%F = getelementptr [4 x i8*]* %A, i32 0, i32 2 ; <i8**> [#uses=1]
|
|
%G = load i8** %F ; <i8*> [#uses=1]
|
|
ret i8* %G
|
|
}
|