Dan Gohman cd53f64367 Restore LoopUnswitch's block-oriented threshold. LoopUnswitch now checks both ...

the estimated code size and the number of blocks when deciding whether to
do a non-trivial unswitch. This protects it from some very undesirable
worst-case behavior on large numbers of loop-unswitchable conditions, such
as in the testcase in PR5259.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84661 91177308-0d34-0410-b5e6-96231b3b80d8

2009-10-20 20:06:09 +00:00

..

ADCE.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

BasicBlockPlacement.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

CMakeLists.txt

Update CMake file.

2009-10-06 19:45:38 +00:00

CodeGenLICM.cpp

Add a form of addPreserved which takes a string argument, to allow passes

2009-10-08 17:00:02 +00:00

CodeGenPrepare.cpp

Move zext and sext casts fed by loads into the same block as the

2009-10-16 20:59:35 +00:00

CondPropagate.cpp

Remove some not-really-used variables, as warned

2009-09-06 12:41:19 +00:00

ConstantProp.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

DCE.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

DeadStoreElimination.cpp

fix PR4815: some cases where DeleteDeadInstruction can delete

2009-09-02 06:31:02 +00:00

GVN.cpp

Refactor lookup_or_add to contain _MUCH_ less duplicated code. Add support for

2009-10-19 22:14:22 +00:00

IndVarSimplify.cpp

Instruction::clone does not need to take an LLVMContext&. Remove that and

2009-09-27 07:38:41 +00:00

InstructionCombining.cpp

Remove MallocInst from LLVM Instructions.

2009-10-17 01:18:07 +00:00

JumpThreading.cpp

when folding duplicate conditions, delete the

2009-10-11 18:39:58 +00:00

LICM.cpp

Use isVoidTy()

2009-10-14 17:29:00 +00:00

LoopDeletion.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

LoopIndexSplit.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

LoopRotation.cpp

Tell ScalarEvolution to forget everything it knows about a loop before

2009-09-27 15:37:03 +00:00

LoopStrengthReduce.cpp

Instruction::clone does not need to take an LLVMContext&. Remove that and

2009-09-27 07:38:41 +00:00

LoopUnroll.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

LoopUnswitch.cpp

Restore LoopUnswitch's block-oriented threshold. LoopUnswitch now checks both

2009-10-20 20:06:09 +00:00

Makefile

…

MemCpyOptimizer.cpp

Introduce and use convenience methods for getting pointer types

2009-10-06 15:40:36 +00:00

Reassociate.cpp

Remove MallocInst from LLVM Instructions.

2009-10-17 01:18:07 +00:00

Reg2Mem.cpp

clean up this code a bit.

2009-09-02 06:15:37 +00:00

Scalar.cpp

…

ScalarReplAggregates.cpp

strength reduce a ton of type equality tests to check the typeid (Through

2009-10-05 05:54:46 +00:00

SCCP.cpp

Fix PR4313: IPSCCP was not setting the lattice value for the invoke instruction

2009-10-20 15:15:09 +00:00

SimplifyCFGPass.cpp

back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure

2009-09-03 02:02:59 +00:00

SimplifyHalfPowrLibCalls.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00

SimplifyLibCalls.cpp

80-column and whitespace fixes.

2009-10-07 21:14:25 +00:00

TailDuplication.cpp

calls are rejected above, no need to special case malloc here.

2009-09-27 21:31:39 +00:00

TailRecursionElimination.cpp

eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861

2009-09-02 06:11:42 +00:00