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| author | Richard Osborne <richard@xmos.com> | 2011-01-31 17:41:44 +0000 |
|---|---|---|
| committer | Richard Osborne <richard@xmos.com> | 2011-01-31 17:41:44 +0000 |
| commit | 4e3740ee6ddfc5895061245364de21e3f73517fe (patch) | |
| tree | f6c7135d55a72babcac2a2f2a4b920878d39cb40 /test/CodeGen/XCore | |
| parent | e85dcb54d1a2bb957a430212b1f2b1c88553878a (diff) | |
| download | external_llvm-4e3740ee6ddfc5895061245364de21e3f73517fe.zip external_llvm-4e3740ee6ddfc5895061245364de21e3f73517fe.tar.gz external_llvm-4e3740ee6ddfc5895061245364de21e3f73517fe.tar.bz2 | |
Fix bug where ReduceLoadWidth was creating illegal ZEXTLOAD instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124587 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/XCore')
| -rw-r--r-- | test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll b/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll new file mode 100644 index 0000000..f8fe0d2 --- /dev/null +++ b/test/CodeGen/XCore/2011-01-31-DAGCombineBug.ll @@ -0,0 +1,10 @@ +; RUN: llc < %s -march=xcore +%struct.st = type <{ i8, i32, i8, i32, i8, i32 }> + +@x = external global %struct.st, align 4 + +define i32 @test_entry() nounwind { +entry: + %0 = load i32* getelementptr inbounds (%struct.st* @x, i32 0, i32 3), align 2 + ret i32 %0 +} |