Nuno Lopes 0f68fbb9e5 canonicalize: ...

-%a + 42
into
42 - %a

previously we were emitting:
-(%a + 42)

This fixes the infinite loop in PR12338. The generated code is still not perfect, though.
Will work on that next

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158237 91177308-0d34-0410-b5e6-96231b3b80d8

2012-06-08 22:30:05 +00:00

..

ADCE

…

ArgumentPromotion

…

BBVectorize

Don't vectorize target-specific types (ppc_fp128, x86_fp80, etc.).

2012-04-27 19:34:00 +00:00

BlockPlacement

…

BoundsChecking

BoundsChecking: fix a bug when the handling of recursive PHIs failed and could leave dangling references in the cache

2012-06-01 17:43:31 +00:00

BranchFolding

…

CodeExtractor

…

CodeGenPrepare

…

ConstantMerge

…

ConstProp

…

CorrelatedValuePropagation

allow LazyValueInfo::getEdgeValue() to reason about multiple edges from the same switch instruction by doing union of ranges (which may still be conservative, but it's more aggressive than before)

2012-05-18 21:02:10 +00:00

DeadArgElim

…

DeadStoreElimination

Teach DeadStoreElimination to eliminate exit-block stores with phi addresses.

2012-05-10 18:57:38 +00:00

EarlyCSE

…

FunctionAttrs

…

GlobalDCE

…

GlobalOpt

Teach Function::hasAddressTaken that BlockAddress doesn't really take

2012-05-12 08:30:16 +00:00

GVN

When gvn decides to replace an instruction with another, we have to patch the

2012-06-04 22:44:21 +00:00

IndVarSimplify

Teach SCEV's icmp simplification logic that a-b == 0 is equivalent to a == b.

2012-05-30 18:32:23 +00:00

Inline

Fix the inliner so that the optsize function attribute don't alter the

2012-05-23 13:42:57 +00:00

InstCombine

canonicalize:

2012-06-08 22:30:05 +00:00

InstSimplify

…

Internalize

…

IPConstantProp

…

JumpThreading

formatting change: strip debug info from test

2012-05-10 16:55:31 +00:00

LCSSA

…

LICM

An instruction in a loop is not guaranteed to be executed just because the loop

2012-05-01 04:03:01 +00:00

LoopDeletion

…

LoopIdiom

…

LoopRotate

…

LoopSimplify

…

LoopStrengthReduce

LSR fix: add a missing phi check during IV hoisting.

2012-05-22 17:39:59 +00:00

LoopUnroll

…

LoopUnswitch

Do not pass an invalid domtree to SimplifyInstruction from

2012-05-20 01:32:09 +00:00

LowerAtomic

…

LowerExpectIntrinsic

…

LowerInvoke

…

LowerSwitch

PR1255 related changes (case ranges):

2012-05-24 09:33:20 +00:00

Mem2Reg

…

MemCpyOpt

Move the capture analysis from MemoryDependencyAnalysis to a more general place

2012-05-14 20:35:04 +00:00

MergeFunc

…

ObjCARC

Fix replacing all the users of objc weak runtime routines

2012-05-18 22:17:29 +00:00

PhaseOrdering

Reapply r155136 after fixing PR12599.

2012-04-23 17:39:52 +00:00

PruneEH

…

Reassociate

Revert commit 158073 while waiting for a fix. The issue is that reassociate

2012-06-08 13:37:30 +00:00

ScalarRepl

Do not eliminate allocas whose alignment exceeds that of the

2012-05-19 22:52:10 +00:00

SCCP

Reapply r155682, making constant folding more consistent, with a fix to work

2012-04-27 17:50:22 +00:00

SimplifyCFG

…

SimplifyLibCalls

revert my previous patches that introduced an additional parameter to the objectsize intrinsic.

2012-05-22 15:25:31 +00:00

Sink

Enhance the sinking code to handle diamond patterns. Patch by

2012-05-31 08:09:49 +00:00

StripSymbols

…

TailCallElim

…

TailDup

…