From db3810771e5220b9078e1dbcdce4d2a030eea3ae Mon Sep 17 00:00:00 2001 From: Dehao Chen Date: Thu, 8 Sep 2016 15:25:12 +0000 Subject: revert r280427 Refactor replaceDominatedUsesWith to have a flag to control whether to replace uses in BB itself. Summary: This is in preparation for LoopSink pass which calls replaceDominatedUsesWith to update after sinking. llvm-svn: 280949 --- llvm/lib/Transforms/Scalar/GVN.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Transforms/Scalar/GVN.cpp') diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index aaec475a682..a108ce8d292 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1962,7 +1962,7 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS, const BasicBlockEdge &Root, unsigned NumReplacements = DominatesByEdge ? replaceDominatedUsesWith(LHS, RHS, *DT, Root) - : replaceDominatedUsesWith(LHS, RHS, *DT, Root.getStart(), false); + : replaceDominatedUsesWith(LHS, RHS, *DT, Root.getStart()); Changed |= NumReplacements > 0; NumGVNEqProp += NumReplacements; @@ -2038,7 +2038,7 @@ bool GVN::propagateEquality(Value *LHS, Value *RHS, const BasicBlockEdge &Root, DominatesByEdge ? replaceDominatedUsesWith(NotCmp, NotVal, *DT, Root) : replaceDominatedUsesWith(NotCmp, NotVal, *DT, - Root.getStart(), false); + Root.getStart()); Changed |= NumReplacements > 0; NumGVNEqProp += NumReplacements; } -- cgit v1.2.3