diff options
| 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 | 00ec74616b7cbe4f733ce23f12ad21c893bb503d (patch) | |
| tree | 14497af1f4a96f7bbff89851ccdc6a6f3a8b4d32 /llvm/lib/Transforms | |
| parent | 217836527c8a818300123f4b49cfa25ca5bcd72a (diff) | |
| download | bcm5719-llvm-00ec74616b7cbe4f733ce23f12ad21c893bb503d.tar.gz bcm5719-llvm-00ec74616b7cbe4f733ce23f12ad21c893bb503d.zip | |
Initialize loop data first.
llvm-svn: 55792
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopUnswitch.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp index f9046a1a055..691a67a4275 100644 --- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/llvm/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)) { |
