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| author | Hans Wennborg <hans@hanshq.net> | 2012-09-06 10:10:35 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2012-09-06 10:10:35 +0000 |
| commit | 3bd51b8df3212f765e6ffee06e32b9a670f9b16c (patch) | |
| tree | fc328aa72c500e00393de72de8760195acccd6e6 /lib/Transforms/Utils/SimplifyCFG.cpp | |
| parent | ba8562af4440753ba6175ccd54d71f79f5c4f3dc (diff) | |
Fix switch_to_lookup_table.ll test from r163302.
The lookup tables did not get built in a deterministic order.
This makes them get built in the order that the corresponding phi nodes
were found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163305 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index 62b98cb8fc..d757c05c99 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -3190,13 +3190,14 @@ static bool SwitchToLookupTable(SwitchInst *SI, SmallDenseMap<PHINode*, Constant*> SingleResults; Module &Mod = *CommonDest->getParent()->getParent(); - for (SmallDenseMap<PHINode*, ResultListTy>::iterator I = ResultLists.begin(), - E = ResultLists.end(); I != E; ++I) { - PHINode *PHI = I->first; + for (SmallVector<PHINode*, 4>::iterator I = PHIs.begin(), E = PHIs.end(); + I != E; ++I) { + PHINode *PHI = *I; Constant *SingleResult = NULL; - LookupTables[PHI] = BuildLookupTable(Mod, TableSize, MinCaseVal, I->second, - DefaultResults[PHI], &SingleResult); + LookupTables[PHI] = BuildLookupTable(Mod, TableSize, MinCaseVal, + ResultLists[PHI], DefaultResults[PHI], + &SingleResult); SingleResults[PHI] = SingleResult; } |