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| author | Chris Lattner <sabre@nondot.org> | 2009-08-28 00:43:14 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-08-28 00:43:14 +0000 |
| commit | a8b647dc112f792cb21b0b675e6d2b300207a4fa (patch) | |
| tree | 114607f5f97d4eb4bdd2e7c6ca135bb6eafa4c60 /test/Transforms/LoopIndexSplit | |
| parent | 5e1d21856de4bf387cccf8365885c45c87642dfb (diff) | |
| download | external_llvm-a8b647dc112f792cb21b0b675e6d2b300207a4fa.tar.gz external_llvm-a8b647dc112f792cb21b0b675e6d2b300207a4fa.tar.bz2 external_llvm-a8b647dc112f792cb21b0b675e6d2b300207a4fa.zip | |
Fix PR3913, patch by Jakub Staszak!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80327 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/LoopIndexSplit')
| -rw-r--r-- | test/Transforms/LoopIndexSplit/PR3913.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/LoopIndexSplit/PR3913.ll b/test/Transforms/LoopIndexSplit/PR3913.ll new file mode 100644 index 0000000000..c4fc0d1c5e --- /dev/null +++ b/test/Transforms/LoopIndexSplit/PR3913.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | opt -loop-index-split | llvm-dis | not grep "icmp ne" + +define i32 @main() { +entry: + br label %header + +header: + %r = phi i32 [ 0, %entry ], [ %r3, %skip ] + %i = phi i32 [ 0, %entry ], [ %i1, %skip ] + %cond = icmp eq i32 %i, 99 + br i1 %cond, label %body, label %skip + +body: + br label %skip + +skip: + %r3 = phi i32 [ %r, %header ], [ 3, %body ] + %i1 = add i32 %i, 1 + %exitcond = icmp eq i32 %i1, 10 + br i1 %exitcond, label %exit, label %header + +exit: + ret i32 %r3 +} |