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Diffstat (limited to 'test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll')
| -rw-r--r-- | test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll b/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll new file mode 100644 index 0000000..c5ebf8e --- /dev/null +++ b/test/Transforms/ScalarRepl/2009-04-21-ZeroLengthMemSet.ll @@ -0,0 +1,16 @@ +; RUN: opt < %s -scalarrepl | llvm-dis +; rdar://6808691 +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" +target triple = "x86_64-apple-darwin9.0" + type <{ i32, i16, i8, i8, i64, i64, i16, [0 x i16] }> + +define i32 @foo() { +entry: + %.compoundliteral = alloca %0 + %tmp228 = getelementptr %0* %.compoundliteral, i32 0, i32 7 + %tmp229 = bitcast [0 x i16]* %tmp228 to i8* + call void @llvm.memset.i64(i8* %tmp229, i8 0, i64 0, i32 2) + unreachable +} + +declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind |