llvm-6502/lib/Transforms/InstCombine
Nuno Lopes 3769fe149b improve optimization of invoke instructions:
- simplifycfg:  invoke undef/null -> unreachable
 - instcombine:  invoke new  -> invoke expect(0, 0)  (an arbitrary NOOP intrinsic;  only done if the allocated memory is unused, of course)
 - verifier:  allow invoke of intrinsics  (to make the previous step work)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159146 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-25 17:11:47 +00:00
..
CMakeLists.txt llvm/lib: [CMake] Add explicit dependency to intrinsics_gen. 2012-06-24 13:32:01 +00:00
InstCombine.h add a new pass to instrument loads and stores for run-time bounds checking 2012-05-22 17:19:09 +00:00
InstCombineAddSub.cpp canonicalize: 2012-06-08 22:30:05 +00:00
InstCombineAndOrXor.cpp InstCombine: fix a bug when combining (fcmp cc0 x, y) && (fcmp cc1 x, y). 2012-06-14 05:57:42 +00:00
InstCombineCalls.cpp instcombine: disable optimization of 'invoke null/undef'. I'll move this functionality to SimplifyCFG (since we cannot make changes to the CFG here). 2012-06-21 23:52:14 +00:00
InstCombineCasts.cpp Revert remaining part of r93200: "Disable folding sext(trunc(x)) -> x" 2012-06-22 16:36:43 +00:00
InstCombineCompares.cpp InstCombine: factor code better. 2012-06-11 08:01:25 +00:00
InstCombineLoadStoreAlloca.cpp Teach InstCombine to nuke a common alloca pattern -- an alloca which has 2012-04-08 14:36:56 +00:00
InstCombineMulDivRem.cpp Look pass zext to strength reduce an udiv. Patch by David Majnemer. rdar://11721329 2012-06-21 22:52:49 +00:00
InstCombinePHI.cpp Update instcombine for atomic load/store. 2011-08-15 22:09:40 +00:00
InstCombineSelect.cpp Fix a bug in FoldSelectOpOp. Bitcast ops may change the number of vector elements, which may disagree with the select condition type. 2012-06-07 20:28:57 +00:00
InstCombineShifts.cpp PR12967: Don't crash when trying to fold a shift that's larger than the type's size. 2012-05-27 22:03:32 +00:00
InstCombineSimplifyDemanded.cpp Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
InstCombineVectorOps.cpp continue making the world safe for ConstantDataVector. At this point, 2012-01-27 03:08:05 +00:00
InstCombineWorklist.h Use an iterator instead of calling .size() on the worklist every time, which is wasteful. 2012-03-15 11:19:41 +00:00
InstructionCombining.cpp improve optimization of invoke instructions: 2012-06-25 17:11:47 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00