Duncan Sands 22de496ae3 Speculatively revert commit 121905 since it looks like it might have broken the ... dragonegg self-host buildbot. Original commit message: Add an InstCombine transform to recognize instances of manual overflow-safe addition (performing the addition in a wider type and explicitly checking for overflow), and fold them down to intrinsics. This currently only supports signed-addition, but could be generalized if someone works out the magic constant formulas for other operations. llvm-svn: 121965		2010-12-16 09:40:54 +00:00
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CMakeLists.txt	Removed a bunch of unnecessary target_link_libraries.	2010-09-28 22:39:14 +00:00
InstCombine.h	Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.	2010-11-23 20:42:39 +00:00
InstCombineAddSub.cpp	Move Sub simplifications and additional Add simplifications out of	2010-12-15 14:07:39 +00:00
InstCombineAndOrXor.cpp	Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.	2010-11-23 20:42:39 +00:00
InstCombineCalls.cpp	Teach instcombine to set the alignment arguments for NEON load/store intrinsics.	2010-10-22 21:41:48 +00:00
InstCombineCasts.cpp	Fix a serious performance regression introduced by r108687 on linux:	2010-09-07 20:01:38 +00:00
InstCombineCompares.cpp	Speculatively revert commit 121905 since it looks like it might have broken the	2010-12-16 09:40:54 +00:00
InstCombineLoadStoreAlloca.cpp	Fix a case where instcombine was stripping metadata (and alignment)	2010-10-25 16:16:27 +00:00
InstCombineMulDivRem.cpp	PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and	2010-12-07 08:25:19 +00:00
InstCombinePHI.cpp	Teach InstructionSimplify about phi nodes. I chose to have it simply	2010-11-14 13:30:18 +00:00
InstCombineSelect.cpp	Generalize the and-icmp-select instcombine further by allowing selects of the form	2010-12-11 10:49:22 +00:00
InstCombineShifts.cpp	Really check that the bits that will become zero are actually already zero	2010-12-09 02:52:17 +00:00
InstCombineSimplifyDemanded.cpp	PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and	2010-12-07 08:25:19 +00:00
InstCombineVectorOps.cpp	PR5207: Rename overloaded APInt methods set(), clear(), flip() to	2010-12-01 08:53:58 +00:00
InstCombineWorklist.h	I got tired of VISIBILITY_HIDDEN colliding with the gcc enum. Rename it	2010-05-11 20:16:09 +00:00
InstructionCombining.cpp	Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load has no other uses, shrinking the load.	2010-11-29 21:56:20 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00