1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
llvm-mirror/lib/Transforms/Scalar
Dan Gohman a4b28ca3c9 Don't split critical edges during the AddUsersIfInteresting phase
of LSR. This makes the AddUsersIfInteresting phase of LSR a pure
analysis instead of a phase that potentially does CFG modifications.

The conditions where this code would actually perform a split are
rare, and in the cases where it actually would do a split the split
is usually undone by CodeGenPrepare, and in cases where splits
actually survive into codegen, they appear to hurt more often than
they help.

llvm-svn: 70625
2009-05-02 05:36:01 +00:00
..
ADCE.cpp Re-commit 65975 and a fix for the problem that 2009-03-04 21:24:04 +00:00
BasicBlockPlacement.cpp
CMakeLists.txt
CodeGenPrepare.cpp remove empty section 2009-04-07 02:55:53 +00:00
CondPropagate.cpp Avoid making the transformation enabled by my last patch if the new destinations have phi nodes. 2009-04-15 00:43:54 +00:00
ConstantProp.cpp
DCE.cpp Eliminate several more unnecessary intptr_t casts. 2009-02-18 05:09:16 +00:00
DeadStoreElimination.cpp Rename getABITypeSize to getTypePaddedSize, as 2009-01-12 20:38:59 +00:00
GVN.cpp Reapply r68211, with the miscompilations it caused fixed. 2009-04-01 23:53:49 +00:00
GVNPRE.cpp
IndVarSimplify.cpp Remove an obsolete comment. 2009-04-27 22:12:34 +00:00
InstructionCombining.cpp Return null instead of false, as appropriate. 2009-04-25 17:28:45 +00:00
JumpThreading.cpp Fix a debug info dependency in jump threading. 2009-03-17 00:38:24 +00:00
LICM.cpp Revert r67798: it breaks llvm-gcc bootstrap on x86-64-linux, presumably due to 2009-03-27 14:56:47 +00:00
LoopDeletion.cpp Rename ScalarEvolution's getIterationCount to getBackedgeTakenCount, 2009-02-24 18:55:53 +00:00
LoopIndexSplit.cpp Reword and tidy up some comments. 2009-04-29 22:01:05 +00:00
LoopRotation.cpp Do not count DbgInfoIntrinsic while estimating loop header size. 2009-03-06 03:51:30 +00:00
LoopStrengthReduce.cpp Don't split critical edges during the AddUsersIfInteresting phase 2009-05-02 05:36:01 +00:00
LoopUnroll.cpp Adjust loop size estimate for full unrolling; 2009-04-20 22:19:33 +00:00
LoopUnswitch.cpp Remove strange extra semicolons. 2009-03-19 05:51:39 +00:00
Makefile Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
MemCpyOptimizer.cpp Remove strange extra semicolons. 2009-03-19 05:51:39 +00:00
PredicateSimplifier.cpp
Reassociate.cpp Make the key of ValueRankMap an AssertingVH, so that we die violently 2009-03-31 22:13:29 +00:00
Reg2Mem.cpp
Scalar.cpp add a bunch more passes to the C bindings (PR3734), patch by 2009-03-06 16:52:18 +00:00
ScalarReplAggregates.cpp fix a crash on a pointless but valid zero-length memset, rdar://6808691 2009-04-21 16:52:12 +00:00
SCCP.cpp Factorize out a concept - no functionality change. 2009-03-21 21:27:31 +00:00
SimplifyCFGPass.cpp Revert r66920. It was causing failures in the self-hosting buildbot (in release 2009-03-13 21:15:59 +00:00
SimplifyHalfPowrLibCalls.cpp
SimplifyLibCalls.cpp "There was a typo in my previous patch which leads to miscompilation of 2009-04-12 18:22:33 +00:00
TailDuplication.cpp
TailRecursionElimination.cpp