llvm-6502/lib/Transforms/Scalar
Dan Gohman c88c1a4581 Watch out for a constant offset cancelling out a base register, forming
a zero. This situation arrises in Fortran code with induction variables
that start at 1 instead of 0. This fixes PR7651.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108424 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-15 15:14:45 +00:00
..
ABCD.cpp Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
ADCE.cpp Use pre-increment instead of post-increment when the result is not used. 2010-06-22 15:08:57 +00:00
BasicBlockPlacement.cpp eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861 2009-09-02 06:11:42 +00:00
CMakeLists.txt Update CMake build. 2010-05-07 17:13:20 +00:00
CodeGenPrepare.cpp use getArgOperand (corrected by CallInst::ArgOffset) instead of getOperand 2010-06-30 09:19:23 +00:00
ConstantProp.cpp remove a bunch of extraneous LLVMContext arguments 2009-11-06 04:27:31 +00:00
DCE.cpp eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861 2009-09-02 06:11:42 +00:00
DeadStoreElimination.cpp Don't claim to preserve AliasAnalysis. First, this is doesn't actually 2010-07-02 18:43:05 +00:00
GEPSplitter.cpp Check in the experimental GEP splitter pass. This pass splits complex 2009-10-26 19:12:14 +00:00
GVN.cpp cache result of operator* (found by inspection) 2010-07-09 14:48:08 +00:00
IndVarSimplify.cpp cache result of operator* 2010-07-09 15:40:10 +00:00
JumpThreading.cpp cache results of operator* 2010-07-12 14:10:24 +00:00
LICM.cpp performance: cache the dereferenced use_iterator 2010-04-14 16:13:56 +00:00
LoopDeletion.cpp Use pre-increment instead of post-increment when the result is not used. 2010-06-22 15:08:57 +00:00
LoopIndexSplit.cpp Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
LoopRotation.cpp Use pre-increment instead of post-increment when the result is not used. 2010-06-22 15:08:57 +00:00
LoopStrengthReduce.cpp Watch out for a constant offset cancelling out a base register, forming 2010-07-15 15:14:45 +00:00
LoopUnrollPass.cpp Add a DominatorTree argument to isLCSSA so that it doesn't have to 2010-03-10 19:38:49 +00:00
LoopUnswitch.cpp Use ValueMap instead of DenseMap. 2010-06-24 00:33:28 +00:00
Makefile make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
MemCpyOptimizer.cpp Use pre-increment instead of post-increment when the result is not used. 2010-06-22 15:08:57 +00:00
Reassociate.cpp cache dereferenced iterators 2010-07-12 12:03:02 +00:00
Reg2Mem.cpp performance: cache the dereferenced use_iterator 2010-04-14 16:48:56 +00:00
Scalar.cpp Whoops this already existed. 2010-03-11 23:21:19 +00:00
ScalarReplAggregates.cpp Fix the second half of PR7437: scalarrepl wasn't preserving 2010-07-08 00:27:05 +00:00
SCCP.cpp fix PR6940: sitofp(undef) folds to 0.0, not undef. 2010-04-26 18:21:23 +00:00
SimplifyCFGPass.cpp SimplifyCFG: don't turn volatile stores to null/undef into unreachable. Fixes PR7369. 2010-06-13 14:35:54 +00:00
SimplifyHalfPowrLibCalls.cpp refactor the interface to InlineFunction so that most of the in/out 2010-04-22 23:07:58 +00:00
SimplifyLibCalls.cpp Detabify this file. 2010-07-06 03:53:43 +00:00
Sink.cpp Add an LLVM IR version of code sinking. This uses the same simple algorithm 2010-05-07 15:40:13 +00:00
TailDuplication.cpp recommit r108131 (hich has been backed out in r108135) with a fix 2010-07-12 12:02:10 +00:00
TailRecursionElimination.cpp Handle the case of a tail recursion in which the tail call is followed 2010-07-13 15:41:41 +00:00