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Diffstat (limited to 'test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll')
-rw-r--r-- | test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll b/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll new file mode 100644 index 000000000000..9ec5fa381221 --- /dev/null +++ b/test/Transforms/ScalarRepl/2008-02-28-SubElementExtractCrash.ll @@ -0,0 +1,16 @@ +; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | not grep alloca +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-f80:128:128" +target triple = "i686-apple-darwin8" + %struct..0anon = type { <1 x i64> } + +define i32 @main(i32 %argc, i8** %argv) { +entry: + %c = alloca %struct..0anon ; <%struct..0anon*> [#uses=2] + %tmp2 = getelementptr %struct..0anon* %c, i32 0, i32 0 ; <<1 x i64>*> [#uses=1] + store <1 x i64> zeroinitializer, <1 x i64>* %tmp2, align 8 + %tmp7 = getelementptr %struct..0anon* %c, i32 0, i32 0 ; <<1 x i64>*> [#uses=1] + %tmp78 = bitcast <1 x i64>* %tmp7 to [2 x i32]* ; <[2 x i32]*> [#uses=1] + %tmp9 = getelementptr [2 x i32]* %tmp78, i32 0, i32 0 ; <i32*> [#uses=1] + %tmp10 = load i32* %tmp9, align 4 ; <i32> [#uses=0] + unreachable +} |