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RPCS3/llvm

mirror of https://github.com/RPCS3/llvm.git synced 2025-01-11 06:56:12 +00:00

History

Zinovy Nis 31713943aa [BUG][INDVAR] Fix for PR21014: wrong SCEV operands commuting for non-commutative instructions

My commit rL216160 introduced a bug PR21014: IndVars widens code 'for (i = ; i < ...; i++) arr[ CONST - i]' into 'for (i = ; i < ...; i++) arr[ i - CONST]'
thus inverting index expression. This patch fixes it. 
Thanks to Jörg Sonnenberger for pointing.

Differential Revision: http://reviews.llvm.org/D5576



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218867 91177308-0d34-0410-b5e6-96231b3b80d8

2014-10-02 13:01:15 +00:00

..

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

AddDiscriminators

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

AlignmentFromAssumptions

[AlignmentFromAssumptions] Don't crash just because the target is 32-bit

2014-09-11 08:40:17 +00:00

ArgumentPromotion

Don't promote byval pointer arguments when padding matters

2014-08-28 22:42:00 +00:00

AtomicExpand/ARM

Use target-dependent emitLeading/TrailingFence instead of the target-independent insertLeading/TrailingFence (in AtomicExpandPass)

2014-09-03 21:01:03 +00:00

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

Re-commit: Demote EmitRawText call in AsmPrinter::EmitInlineAsm() and remove hasRawTextSupport() call

2014-02-13 14:44:26 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

CodeGenPrep: fall back to MVT::Other if instruction's type isn't an EVT.

2014-07-29 10:20:22 +00:00

ConstantHoisting

[ConstantHoisting][X86] Improve the cost model for small constants with large types (i64 and above).

2014-06-10 00:32:29 +00:00

Remove the linker_private and linker_private_weak linkages.

2014-03-13 23:18:37 +00:00

Fix a bug around truncating vector in const prop.

2014-08-21 02:12:35 +00:00

CorrelatedValuePropagation

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

DeadStoreElimination

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Use right pointer type in DebugIR

2013-09-27 22:26:25 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

[optnone] Make the optnone attribute effective at suppressing function

2014-08-13 10:49:33 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Remove dangling initializers in GlobalDCE

2014-08-25 17:51:14 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Relax the constraint more in MemoryDependencyAnalysis.cpp

2014-08-29 20:32:58 +00:00

[BUG][INDVAR] Fix for PR21014: wrong SCEV operands commuting for non-commutative instructions

2014-10-02 13:01:15 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Make the sqrt intrinsic return undef for a negative input.

2014-10-01 20:36:33 +00:00

MergedLoadStoreMotion pass

2014-07-18 19:13:09 +00:00

InstSimplify: Don't allow (x srem y) urem y -> x srem y

2014-09-17 04:16:35 +00:00

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

No need for those tests to go thru llvm-as and/or llvm-dis.

2014-05-27 22:03:28 +00:00

Make use of @llvm.assume from LazyValueInfo

2014-09-07 20:29:59 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Add LoadCombine pass.

2014-05-29 01:55:07 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Fix loop rerolling pass failure with non-consant loop lower bound

2014-01-03 17:20:01 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

FileCheckize. NFC.

2014-09-12 17:55:16 +00:00

LoopStrengthReduce

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Use a loop to simplify the runtime unrolling prologue.

2014-09-29 11:15:00 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

IR: add "cmpxchg weak" variant to support permitted failure.

2014-06-13 14:24:07 +00:00

LowerExpectIntrinsic

Lower llvm.expect intrinsic correctly for i1

2014-02-02 22:43:55 +00:00

Remove LowerInvoke's obsolete "-enable-correct-eh-support" option

2014-03-20 19:54:47 +00:00

Added test for commit r212802 that was missing

2014-07-11 10:36:00 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Fix a really bad miscompile introduced in r216865 - the else-if logic

2014-09-01 10:09:18 +00:00

Fix crash when looking up the addrspace of GEPs with vector types

2014-09-02 18:47:54 +00:00

Use "weak alias" instead of "alias weak"

2014-07-30 22:51:54 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

PartiallyInlineLibCalls

PartiallyInlineLibCalls: Check sqrt result type before transforming it.

2014-08-01 23:21:21 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Reassociate x + -0.1234 * y into x - 0.1234 * y

2014-08-21 10:45:30 +00:00

[tests] Cleanup initialization of test suffixes.

2013-08-16 00:37:11 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

SCCP: update for cmpxchg returning { iN, i1 } now.

2014-06-13 14:54:09 +00:00

SeparateConstOffsetFromGEP/NVPTX

Partially revert r210444 due to performance regression

2014-07-16 23:25:00 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

Sink: Don't sink static allocas from the entry block

2014-03-21 15:51:51 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

SROA: Don't insert instructions before a PHI

2014-09-01 21:20:14 +00:00

Move the complex address expression out of DIVariable and into an extra

2014-10-01 18:55:02 +00:00

StructurizeCFG: Fix verification failure with some loops.

2013-11-22 19:24:39 +00:00

We may visit a call that uses an alloca multiple times in callUsesLocalStack, sometimes with IsNocapture true and sometimes with IsNocapture false. We accidentally skipped work we needed to do in the IsNocapture=false case if we were called with IsNocapture=true the first time. Fixes PR20405!

2014-07-23 06:24:49 +00:00

Reduce verbiage of lit.local.cfg files

2014-06-09 22:42:55 +00:00

utils: Fix segfault in flattencfg

2014-08-13 20:31:53 +00:00