From 5e7645be4c9dd2193add44d30b5fef8036d7a3ce Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Tue, 28 Jun 2011 05:07:32 +0000 Subject: SCEVExpander: give new insts a name that identifies the reponsible pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133992 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/ScalarEvolutionExpander.cpp | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'lib/Analysis/ScalarEvolutionExpander.cpp') diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index 0549935..b91d39b 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -936,7 +936,8 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, BasicBlock *Header = L->getHeader(); Builder.SetInsertPoint(Header, Header->begin()); pred_iterator HPB = pred_begin(Header), HPE = pred_end(Header); - PHINode *PN = Builder.CreatePHI(ExpandTy, std::distance(HPB, HPE), "lsr.iv"); + PHINode *PN = Builder.CreatePHI(ExpandTy, std::distance(HPB, HPE), + Twine(Label) + ".iv"); rememberInstruction(PN); // Create the step instructions and populate the PHI. @@ -972,8 +973,8 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, } } else { IncV = isNegative ? - Builder.CreateSub(PN, StepV, "lsr.iv.next") : - Builder.CreateAdd(PN, StepV, "lsr.iv.next"); + Builder.CreateSub(PN, StepV, Twine(Label) + ".iv.next") : + Builder.CreateAdd(PN, StepV, Twine(Label) + ".iv.next"); rememberInstruction(IncV); } PN->addIncoming(IncV, Pred); -- cgit v1.1 From dc8e546048db2f7ff5656742b2b26975098a11a0 Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Tue, 28 Jun 2011 05:41:52 +0000 Subject: Cleanup. Fix a stupid variable name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133995 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/ScalarEvolutionExpander.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/Analysis/ScalarEvolutionExpander.cpp') diff --git a/lib/Analysis/ScalarEvolutionExpander.cpp b/lib/Analysis/ScalarEvolutionExpander.cpp index b91d39b..530a8bf 100644 --- a/lib/Analysis/ScalarEvolutionExpander.cpp +++ b/lib/Analysis/ScalarEvolutionExpander.cpp @@ -937,7 +937,7 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, Builder.SetInsertPoint(Header, Header->begin()); pred_iterator HPB = pred_begin(Header), HPE = pred_end(Header); PHINode *PN = Builder.CreatePHI(ExpandTy, std::distance(HPB, HPE), - Twine(Label) + ".iv"); + Twine(IVName) + ".iv"); rememberInstruction(PN); // Create the step instructions and populate the PHI. @@ -973,8 +973,8 @@ SCEVExpander::getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized, } } else { IncV = isNegative ? - Builder.CreateSub(PN, StepV, Twine(Label) + ".iv.next") : - Builder.CreateAdd(PN, StepV, Twine(Label) + ".iv.next"); + Builder.CreateSub(PN, StepV, Twine(IVName) + ".iv.next") : + Builder.CreateAdd(PN, StepV, Twine(IVName) + ".iv.next"); rememberInstruction(IncV); } PN->addIncoming(IncV, Pred); -- cgit v1.1