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| author | Chris Lattner <sabre@nondot.org> | 2004-03-25 22:59:06 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-03-25 22:59:06 +0000 |
| commit | f6e59410ee35e14647393473493ffaa53c4f76e0 (patch) | |
| tree | bf282a7e68c8215aa64f727f7cacbc03e083f529 | |
| parent | 698c4a4bbbf7c311bf9598b26515524cd44b06d0 (diff) | |
| download | external_llvm-f6e59410ee35e14647393473493ffaa53c4f76e0.zip external_llvm-f6e59410ee35e14647393473493ffaa53c4f76e0.tar.gz external_llvm-f6e59410ee35e14647393473493ffaa53c4f76e0.tar.bz2 | |
New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12518 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | test/Transforms/InstCombine/getelementptr_const.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/Transforms/InstCombine/getelementptr_const.ll b/test/Transforms/InstCombine/getelementptr_const.ll new file mode 100644 index 0000000..a4150de --- /dev/null +++ b/test/Transforms/InstCombine/getelementptr_const.ll @@ -0,0 +1,13 @@ +; Test folding of constantexpr geps into normal geps. +; RUN: llvm-as < %s | opt -instcombine -gcse -instcombine | llvm-dis | not grep getelementptr + +%Array = external global [40 x int] + +int %test(long %X) { + %A = getelementptr int* getelementptr ([40 x int]* %Array, long 0, long 0), long %X + %B = getelementptr [40 x int]* %Array, long 0, long %X + %a = cast int* %A to int + %b = cast int* %B to int + %c = sub int %a, %b + ret int %c +} |