diff options
author | Bob Wilson <bob.wilson@apple.com> | 2012-10-18 05:43:52 +0000 |
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committer | Bob Wilson <bob.wilson@apple.com> | 2012-10-18 05:43:52 +0000 |
commit | 3b9a911efcf280950f878a050728450423875639 (patch) | |
tree | 485f605df1211e84d3cf352d1e90ed96e2566891 /lib/Analysis | |
parent | d22d5f9122de2c8527f1d8890ce2802a89e0db0c (diff) |
Temporarily revert the TargetTransform changes.
The TargetTransform changes are breaking LTO bootstraps of clang. I am
working with Nadav to figure out the problem, but I am reverting it for now
to get our buildbots working.
This reverts svn commits: 165665 165669 165670 165786 165787 165997
and I have also reverted clang svn 165741
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166168 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
-rw-r--r-- | lib/Analysis/ScalarEvolutionExpander.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index 5c2a49e767..5e05f4c8ca 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -19,8 +19,8 @@ #include "llvm/LLVMContext.h" #include "llvm/Support/Debug.h" #include "llvm/DataLayout.h" +#include "llvm/Target/TargetLowering.h" #include "llvm/ADT/STLExtras.h" -#include "llvm/TargetTransformInfo.h" using namespace llvm; @@ -1599,15 +1599,15 @@ static bool width_descending(Value *lhs, Value *rhs) { /// This does not depend on any SCEVExpander state but should be used in /// the same context that SCEVExpander is used. unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, - SmallVectorImpl<WeakVH> &DeadInsts, - const ScalarTargetTransformInfo *STTI) { + SmallVectorImpl<WeakVH> &DeadInsts, + const TargetLowering *TLI) { // Find integer phis in order of increasing width. SmallVector<PHINode*, 8> Phis; for (BasicBlock::iterator I = L->getHeader()->begin(); PHINode *Phi = dyn_cast<PHINode>(I); ++I) { Phis.push_back(Phi); } - if (STTI) + if (TLI) std::sort(Phis.begin(), Phis.end(), width_descending); unsigned NumElim = 0; @@ -1624,8 +1624,8 @@ unsigned SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, PHINode *&OrigPhiRef = ExprToIVMap[SE.getSCEV(Phi)]; if (!OrigPhiRef) { OrigPhiRef = Phi; - if (Phi->getType()->isIntegerTy() && STTI && - STTI->isTruncateFree(Phi->getType(), Phis.back()->getType())) { + if (Phi->getType()->isIntegerTy() && TLI + && TLI->isTruncateFree(Phi->getType(), Phis.back()->getType())) { // This phi can be freely truncated to the narrowest phi type. Map the // truncated expression to it so it will be reused for narrow types. const SCEV *TruncExpr = |