From 33f27de3037c0621af99d116b7605cbc1a2f5014 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Wed, 12 Nov 2003 16:24:30 +0000 Subject: [PATCH] Reduced testcase for PR 110 llvm-svn: 9917 --- .../Transforms/InstCombine/2003-11-12-CastSubBug.ll | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 llvm/test/Regression/Transforms/InstCombine/2003-11-12-CastSubBug.ll diff --git a/llvm/test/Regression/Transforms/InstCombine/2003-11-12-CastSubBug.ll b/llvm/test/Regression/Transforms/InstCombine/2003-11-12-CastSubBug.ll new file mode 100644 index 000000000000..cd5f233336a6 --- /dev/null +++ b/llvm/test/Regression/Transforms/InstCombine/2003-11-12-CastSubBug.ll @@ -0,0 +1,9 @@ +; llvm-as < %s | opt -instcombine | llvm-dis | grep 'to sbyte' + +%.Base64_1 = external constant [4 x sbyte] + +ubyte %test(sbyte %X) { + %tmp.12 = sub sbyte %X, cast ([4 x sbyte]* %.Base64_1 to sbyte) ; [#uses=1] + %tmp.13 = cast sbyte %tmp.12 to ubyte ; [#uses=1] + ret ubyte %tmp.13 +}