diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp b/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp index 2f851c48..b62b26e 100644 --- a/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp +++ b/llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp @@ -29,6 +29,12 @@ #include "llvm/Support/raw_ostream.h" #include "llvm/Transforms/Utils/LoopUtils.h" +#ifdef LLVM_ENABLE_ABI_BREAKING_CHECKS +#define SCEV_DEBUG_WITH_TYPE(TYPE, X) DEBUG_WITH_TYPE(TYPE, X) +#else +#define SCEV_DEBUG_WITH_TYPE(TYPE, X) +#endif + using namespace llvm; cl::opt<unsigned> llvm::SCEVCheapExpansionBudget( @@ -1225,7 +1231,7 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, // We should not look for a incomplete PHI. Getting SCEV for a incomplete // PHI has no meaning at all. if (!PN.isComplete()) { - DEBUG_WITH_TYPE( + SCEV_DEBUG_WITH_TYPE( DebugType, dbgs() << "One incomplete PHI is found: " << PN << "\n"); continue; } @@ -2086,8 +2092,9 @@ SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, Phi->replaceAllUsesWith(V); DeadInsts.emplace_back(Phi); ++NumElim; - DEBUG_WITH_TYPE(DebugType, dbgs() - << "INDVARS: Eliminated constant iv: " << *Phi << '\n'); + SCEV_DEBUG_WITH_TYPE(DebugType, + dbgs() << "INDVARS: Eliminated constant iv: " << *Phi + << '\n'); continue; } @@ -2144,9 +2151,9 @@ SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, TruncExpr == SE.getSCEV(IsomorphicInc) && SE.LI.replacementPreservesLCSSAForm(IsomorphicInc, OrigInc) && hoistIVInc(OrigInc, IsomorphicInc)) { - DEBUG_WITH_TYPE(DebugType, - dbgs() << "INDVARS: Eliminated congruent iv.inc: " - << *IsomorphicInc << '\n'); + SCEV_DEBUG_WITH_TYPE( + DebugType, dbgs() << "INDVARS: Eliminated congruent iv.inc: " + << *IsomorphicInc << '\n'); Value *NewInc = OrigInc; if (OrigInc->getType() != IsomorphicInc->getType()) { Instruction *IP = nullptr; @@ -2165,10 +2172,11 @@ SCEVExpander::replaceCongruentIVs(Loop *L, const DominatorTree *DT, } } } - DEBUG_WITH_TYPE(DebugType, dbgs() << "INDVARS: Eliminated congruent iv: " - << *Phi << '\n'); - DEBUG_WITH_TYPE(DebugType, dbgs() << "INDVARS: Original iv: " - << *OrigPhiRef << '\n'); + SCEV_DEBUG_WITH_TYPE(DebugType, + dbgs() << "INDVARS: Eliminated congruent iv: " << *Phi + << '\n'); + SCEV_DEBUG_WITH_TYPE( + DebugType, dbgs() << "INDVARS: Original iv: " << *OrigPhiRef << '\n'); ++NumElim; Value *NewIV = OrigPhiRef; if (OrigPhiRef->getType() != Phi->getType()) { |