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72a9513e92
llvm-6502/lib/Transforms/InstCombine
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David Majnemer 72a9513e92 Analysis: Reformulate WillNotOverflowUnsignedAdd for reusability 
WillNotOverflowUnsignedAdd's smarts will live in ValueTracking as
computeOverflowForUnsignedAdd.  It now returns a tri-state result:
never overflows, always overflows and sometimes overflows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225329 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-07 00:39:50 +00:00
..
CMakeLists.txt Tidy up a bit. No functional change. 2013-04-05 21:20:12 +00:00
InstCombine.h Analysis: Reformulate WillNotOverflowUnsignedAdd for reusability 2015-01-07 00:39:50 +00:00
InstCombineAddSub.cpp Analysis: Reformulate WillNotOverflowUnsignedAdd for reusability 2015-01-07 00:39:50 +00:00
InstCombineAndOrXor.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombineCalls.cpp Analysis: Reformulate WillNotOverflowUnsignedAdd for reusability 2015-01-07 00:39:50 +00:00
InstCombineCasts.cpp More code format fix from r224133, NFC 2014-12-12 18:48:37 +00:00
InstCombineCompares.cpp Convert fcmp with 0.0 from casted integers to icmp 2015-01-06 15:50:59 +00:00
InstCombineLoadStoreAlloca.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombineMulDivRem.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombinePHI.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombineSelect.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombineShifts.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
InstCombineSimplifyDemanded.cpp Add additional patterns for @llvm.assume in ValueTracking 2014-09-07 19:21:07 +00:00
InstCombineVectorOps.cpp fixed some typos 2014-07-07 22:13:58 +00:00
InstCombineWorklist.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
InstructionCombining.cpp [PM] Split the AssumptionTracker immutable pass into two separate APIs: 2015-01-04 12:03:27 +00:00
LLVMBuild.txt
Makefile