llvm-project/llvm/lib/Transforms/Scalar
Dan Gohman 47ddf76d89 Teach getExactSDiv to evaluate x/1 to x up front, as it's a common
enough special case, and it theoretically allows more folding because
it works even when x is unanalyzable.

llvm-svn: 106763
2010-06-24 16:51:25 +00:00
..
ABCD.cpp Remove another memory leak from ABCD by using Edges by value instead of 2010-03-27 09:09:17 +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 ArgOperand API 2010-06-24 00:44:01 +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 use ArgOperand API; introduce downcasted pointers into scope to facilitate this 2010-06-24 12:03:56 +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 use ArgOperand API 2010-06-24 10:17:17 +00:00
IndVarSimplify.cpp Disable indvars on loops when LoopSimplify form is not available. 2010-06-18 01:35:11 +00:00
JumpThreading.cpp jump threading can't split a critical edge from an indirectbr. This 2010-06-14 19:45:43 +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 Use ValueMap instead of DenseMap. 2010-06-24 00:33:28 +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 Teach getExactSDiv to evaluate x/1 to x up front, as it's a common 2010-06-24 16:51:25 +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 fix a nice subtle reassociate bug which would only occur 2010-03-05 07:18:54 +00:00
Reg2Mem.cpp performance: cache the dereferenced use_iterator 2010-04-14 16:48:56 +00:00
SCCP.cpp fix PR6940: sitofp(undef) folds to 0.0, not undef. 2010-04-26 18:21:23 +00:00
Scalar.cpp Whoops this already existed. 2010-03-11 23:21:19 +00:00
ScalarReplAggregates.cpp Use pre-increment instead of post-increment when the result is not used. 2010-06-22 15:08:57 +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 use ArgOperand API 2010-06-24 10:42:46 +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 Change errs() to dbgs(). 2010-01-05 01:27:33 +00:00
TailRecursionElimination.cpp use getNumArgOperands 2010-06-24 00:48:48 +00:00