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path: root/llvm/lib/CodeGen/BranchFolding.h
AgeCommit message (Expand)AuthorFilesLines
2014-08-13Canonicalize header guards into a common format.Benjamin Kramer1-2/+2
2014-08-07[Branch probability] Recompute branch weights of tail-merged basic blocks.Akira Hatanaka1-1/+23
2013-09-11Revert "Give internal classes hidden visibility."Benjamin Kramer1-1/+1
2013-09-11Give internal classes hidden visibility.Benjamin Kramer1-1/+1
2013-08-12[branchfolding] Fix typo in C++ editor declaration.Michael Gottesman1-1/+1
2013-06-24Fix tail merging to assign the (more) correct BasicBlock when splitting.Andrew Trick1-1/+3
2011-07-06When tail-merging multiple blocks, make sure to correctly update the live-in ...Eli Friedman1-0/+2
2011-06-14Add 132986 back, but avoid non-determinism if a bb address gets reused.Rafael Espindola1-0/+2
2011-06-14revert 132986 to see if the bots go green.Rafael Espindola1-2/+0
2011-06-14Make the threshold used by branch folding softer. Before we would get aRafael Espindola1-0/+2
2011-05-12Re-commit 131172 with fix. MachineInstr identity checks should check deadEvan Cheng1-2/+5
2011-05-11Revert 131172 as it is causing clang to miscompile itself. I will tryRafael Espindola1-5/+2
2011-05-11Add a late optimization to BranchFolding that hoist common instruction sequencesEvan Cheng1-2/+5
2010-06-22Tail merging pass shall not break up IT blocks. rdar://8115404Evan Cheng1-2/+3
2009-11-26Split tail duplication into a separate pass. This is needed to avoidBob Wilson1-8/+0
2009-11-17Perform tail duplication only once, after tail merging is complete.Bob Wilson1-3/+2
2009-11-12Make the BranchFolderPass class local to BranchFolding.cpp.Dan Gohman1-14/+1
2009-11-11Promote MergePotentialsElt and SameTailElt to be regular classesDan Gohman1-2/+49
2009-11-11Check in the changes to this file too.Dan Gohman1-3/+9
2009-10-28Revert r85346 change to control tail merging by CodeGenOpt::Level.Bob Wilson1-7/+3
2009-10-27Record CodeGen optimization level in the BranchFolding pass so that we canBob Wilson1-3/+7
2009-09-04Run branch folding if if-converter make some transformations.Evan Cheng1-0/+84