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[LFTR] Adjust debug output to include extensions (if any)

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llvm-svn: 364346
This commit is contained in:
Philip Reames 2019-06-25 20:14:08 +00:00
parent 80973505f7
commit e18f4e6200
1 changed files with 8 additions and 7 deletions
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15
lib/Transforms/Scalar/IndVarSimplify.cpp
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@ -2463,13 +2463,6 @@ linearFunctionTestReplace(Loop *L, BasicBlock *ExitingBB,
else else
P = ICmpInst::ICMP_EQ; P = ICmpInst::ICMP_EQ;
LLVM_DEBUG(dbgs() << "INDVARS: Rewriting loop exit condition to:\n"
<< " LHS:" << *CmpIndVar << '\n'
<< " op:\t" << (P == ICmpInst::ICMP_NE ? "!=" : "==")
<< "\n"
<< " RHS:\t" << *ExitCnt << "\n"
<< " IVCount:\t" << *IVCount << "\n");
IRBuilder<> Builder(BI); IRBuilder<> Builder(BI);
// The new loop exit condition should reuse the debug location of the // The new loop exit condition should reuse the debug location of the
@ -2538,6 +2531,14 @@ linearFunctionTestReplace(Loop *L, BasicBlock *ExitingBB,
"lftr.wideiv"); "lftr.wideiv");
} }
} }
LLVM_DEBUG(dbgs() << "INDVARS: Rewriting loop exit condition to:\n"
<< " LHS:" << *CmpIndVar << '\n'
<< " op:\t" << (P == ICmpInst::ICMP_NE ? "!=" : "==")
<< "\n"
<< " RHS:\t" << *ExitCnt << "\n"
<< " IVCount:\t" << *IVCount << "\n"
<< " was: " << *BI->getCondition() << "\n");
Value *Cond = Builder.CreateICmp(P, CmpIndVar, ExitCnt, "exitcond"); Value *Cond = Builder.CreateICmp(P, CmpIndVar, ExitCnt, "exitcond");
Value *OrigCond = BI->getCondition(); Value *OrigCond = BI->getCondition();
// It's tempting to use replaceAllUsesWith here to fully replace the old // It's tempting to use replaceAllUsesWith here to fully replace the old