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| author | Devang Patel <dpatel@apple.com> | 2008-09-04 20:36:36 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-09-04 20:36:36 +0000 |
| commit | 027bb9254199bee2b99253de8fab55d14d4e2639 (patch) | |
| tree | bfdd22a67d629005991815ba5481c8fc4fa92bc5 /lib/Transforms | |
| parent | f423abc289bca6c0b0cbb3c28bfb2f844bc7398f (diff) | |
| download | llvm-027bb9254199bee2b99253de8fab55d14d4e2639.tar.gz llvm-027bb9254199bee2b99253de8fab55d14d4e2639.tar.bz2 llvm-027bb9254199bee2b99253de8fab55d14d4e2639.tar.xz | |
Initialize loop data first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55792 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnswitch.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index f9046a1a05..691a67a427 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -418,6 +418,7 @@ unsigned LoopUnswitch::getLoopUnswitchCost(Value *LIC) { /// unswitch the loop, reprocess the pieces, then return true. bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val){ + initLoopData(); Function *F = loopHeader->getParent(); // Do not unswitch if the function is optimized for size. @@ -441,8 +442,6 @@ bool LoopUnswitch::UnswitchIfProfitable(Value *LoopCond, Constant *Val){ return false; } - initLoopData(); - Constant *CondVal; BasicBlock *ExitBlock; if (IsTrivialUnswitchCondition(LoopCond, &CondVal, &ExitBlock)) { |