Nick Lewycky dd1d3df524 A dead malloc, a free(NULL) and a free(undef) are all trivially dead ...

instructions.

This doesn't introduce any optimizations we weren't doing before (except
potentially due to pass ordering issues), now passes will eliminate them sooner
as part of their own cleanups.

llvm-svn: 142787

2011-10-24 04:35:36 +00:00

..

AddrModeMatcher.cpp

land David Blaikie's patch to de-constify Type, with a few tweaks.

2011-07-18 04:54:35 +00:00

BasicBlockUtils.cpp

Fix a crashing bug in SplitBlock when it is called on a block with no

2011-08-24 18:07:01 +00:00

BasicInliner.cpp

Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.

2011-10-20 05:23:42 +00:00

BreakCriticalEdges.cpp

LSR should avoid redundant edge splitting.

2011-10-04 03:50:44 +00:00

BuildLibCalls.cpp

land David Blaikie's patch to de-constify Type, with a few tweaks.

2011-07-18 04:54:35 +00:00

CloneFunction.cpp

Remap blockaddress correctly when inlining a function. Fixes PR10162.

2011-10-21 20:45:19 +00:00

CloneModule.cpp

Fix llvm::CloneModule to correctly clone globals. Patch per bug report by Simon Moll on llvmdev.

2011-08-15 21:05:06 +00:00

CMakeLists.txt

Update CMake build.

2011-08-10 03:51:58 +00:00

CodeExtractor.cpp

Use ArrayRef instead of an explicit 'const std::vector &'.

2011-09-20 19:05:04 +00:00

DemoteRegToStack.cpp

Change all self assignments X=X to (void)X, so that we can turn on a

2010-12-23 00:58:24 +00:00

InlineFunction.cpp

Add inlining for the new EH scheme.

2011-08-14 08:01:36 +00:00

InstructionNamer.cpp

Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which

2010-10-19 17:21:58 +00:00

LCSSA.cpp

There is no need to force DebugLoc on a PHI at this point.

2011-05-16 22:05:03 +00:00

Local.cpp

A dead malloc, a free(NULL) and a free(undef) are all trivially dead

2011-10-24 04:35:36 +00:00

LoopSimplify.cpp

Intelligently split the landing pad block.

2011-08-19 00:09:22 +00:00

LoopUnroll.cpp

Comments. Thanks for the spell check Nick!

2011-08-10 18:07:05 +00:00

LowerExpectIntrinsic.cpp

Add a proper LLVM banner to this file.

2011-10-16 22:15:07 +00:00

LowerInvoke.cpp

When inserting new instructions, use getFirstInsertionPt instead of

2011-08-25 01:08:34 +00:00

LowerSwitch.cpp

Clean up uses of switch instructions so they are not dependent on the operand ordering. Patch by Stepan Dyatkovskiy.

2011-09-29 20:21:17 +00:00

Makefile

make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.

2010-01-24 20:43:08 +00:00

Mem2Reg.cpp

Remove outdated references to dominance frontiers.

2011-01-18 03:53:26 +00:00

PromoteMemoryToRegister.cpp

Add comments and test for atomic load/store and mem2reg.

2011-08-15 23:55:52 +00:00

SimplifyCFG.cpp

Delete trivial landing pads that just continue unwinding the caught

2011-09-05 12:57:57 +00:00

SimplifyIndVar.cpp

Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.

2011-09-27 20:39:19 +00:00

SimplifyInstructions.cpp

Speed up instsimplify by about 10-15% by not bothering to retry

2011-01-03 10:50:04 +00:00

SSAUpdater.cpp

land David Blaikie's patch to de-constify Type, with a few tweaks.

2011-07-18 04:54:35 +00:00

UnifyFunctionExitNodes.cpp

Remove PHINode::reserveOperandSpace(). Instead, add a parameter to

2011-03-30 11:28:46 +00:00

Utils.cpp

Add a new convenience pass for testing InstructionSimplify. Previously

2010-12-20 20:54:37 +00:00

ValueMapper.cpp

We need to map DebugLoc. It leads to Fuction * (through subprogram entry node) which should be appropriately mapped.

2011-08-04 20:02:18 +00:00