Andrew Trick f6629ab847 Add simplifyLoopLatch to LoopRotate pass. ...

This folds a simple loop tail into a loop latch. It covers the common (in fortran) case of postincrement loops. It's a "free" way to expose this type of loop to downstream loop optimizations that bail out on non-canonical loops (getLoopLatch is a heavily used check).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150439 91177308-0d34-0410-b5e6-96231b3b80d8

2012-02-14 00:00:23 +00:00

..

ADCE.cpp

The landingpad instruction isn't dead simply because it's value isn't used.

2011-08-19 21:52:06 +00:00

BasicBlockPlacement.cpp

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CMakeLists.txt

build/CMake: Finish removal of add_llvm_library_dependencies.

2011-11-29 19:25:30 +00:00

CodeGenPrepare.cpp

Extend Attributes to 64 bits

2012-01-20 17:56:17 +00:00

ConstantProp.cpp

Last bit of TargetLibraryInfo propagation. Also fixed a case for TargetData

2011-12-01 21:29:16 +00:00

CorrelatedValuePropagation.cpp

Don't include Operator.h from InstrTypes.h.

2011-04-11 09:35:34 +00:00

DCE.cpp

Remove unused STL header includes.

2011-04-23 19:53:52 +00:00

DeadStoreElimination.cpp

Convert assert(0) to llvm_unreachable

2012-02-07 05:05:23 +00:00

EarlyCSE.cpp

bz11794 : EarlyCSE stack overflow on long functions.

2012-01-31 23:14:41 +00:00

GlobalMerge.cpp

Fix various issues (or do cleanups) found by enabling certain MSVC warnings.

2012-02-13 06:30:56 +00:00

GVN.cpp

Use Use::set rather than finding the operand number of the use

2012-02-08 14:10:53 +00:00

IndVarSimplify.cpp

Fix typo.

2012-01-28 23:33:44 +00:00

JumpThreading.cpp

SwitchInst refactoring.

2012-02-01 07:49:51 +00:00

LICM.cpp

Move Instruction::isSafeToSpeculativelyExecute out of VMCore and

2011-12-14 23:49:11 +00:00

LLVMBuild.txt

LLVMBuild: Remove trailing newline, which irked me.

2011-12-12 19:48:00 +00:00

LoopDeletion.cpp

Don't use PN->replaceUsesOfWith() to change a PHINode's incoming blocks,

2011-06-21 10:02:43 +00:00

LoopIdiomRecognize.cpp

Correct grammar.

2011-09-13 00:44:16 +00:00

LoopInstSimplify.cpp

Propagate TargetLibraryInfo throughout ConstantFolding.cpp and

2011-12-01 03:08:23 +00:00

LoopRotation.cpp

Add simplifyLoopLatch to LoopRotate pass.

2012-02-14 00:00:23 +00:00

LoopStrengthReduce.cpp

More dead code removal (using -Wunreachable-code)

2012-01-20 21:51:11 +00:00

LoopUnrollPass.cpp

Add -unroll-runtime for unrolling loops with run-time trip counts.

2011-12-09 06:19:40 +00:00

LoopUnswitch.cpp

SwitchInst refactoring.

2012-02-01 07:49:51 +00:00

LowerAtomic.cpp

Remove the old atomic instrinsics. autoupgrade functionality is included with this patch.

2011-10-06 23:20:49 +00:00

Makefile

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MemCpyOptimizer.cpp

Fix various issues (or do cleanups) found by enabling certain MSVC warnings.

2012-02-13 06:30:56 +00:00

ObjCARC.cpp

Just like in regular escape analysis, loads and stores through

2012-02-13 22:57:02 +00:00

Reassociate.cpp

Silence a bunch (but not all) "variable written but not read" warnings

2011-08-12 14:54:45 +00:00

Reg2Mem.cpp

Fix a ton of comment typos found by codespell. Patch by

2011-04-15 05:18:47 +00:00

Scalar.cpp

Add a new ObjC ARC optimization pass to eliminate unneeded

2012-01-17 20:52:24 +00:00

ScalarReplAggregates.cpp

use ConstantVector::getSplat in a few places.

2012-01-25 06:02:56 +00:00

SCCP.cpp

SwitchInst refactoring.

2012-02-01 07:49:51 +00:00

SimplifyCFGPass.cpp

Convert CallInst and InvokeInst APIs to use ArrayRef.

2011-07-15 08:37:34 +00:00

SimplifyLibCalls.cpp

reapply the patches reverted in r149470 that reenable ConstantDataArray,

2012-02-05 02:29:43 +00:00

Sink.cpp

Move Instruction::isSafeToSpeculativelyExecute out of VMCore and

2011-12-14 23:49:11 +00:00

TailRecursionElimination.cpp

Correct over-zealous removal of hack.

2011-10-17 18:43:40 +00:00