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Tom Stellard 0ee768621b Merging r230564:

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r230564 | spatel | 2015-02-25 17:46:08 -0500 (Wed, 25 Feb 2015) | 8 lines

only propagate equality comparisons of FP values that we are certain are non-zero

This is a follow-on to r227491 which tightens the check for propagating FP
values. If a non-constant value happens to be a zero, we would hit the same
bug as before.

Bug noted and patch suggested by Eli Friedman.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_36@236499 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-05 14:43:00 +00:00

..

[tests] Cleanup initialization of test suffixes.

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

AddDiscriminators

Merging r226048:

2015-01-15 04:04:08 +00:00

AlignmentFromAssumptions

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

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

ArgumentPromotion

Merging r226048:

2015-01-15 04:04:08 +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

This patch teaches IndVarSimplify to add nuw and nsw to certain kinds

2015-01-06 19:02:56 +00:00

Delete -std-compile-opts.

2014-10-16 20:00:02 +00:00

[tests] Cleanup initialization of test suffixes.

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

[CodeGenPrepare][AArch64] Fix a TLI legality check on iPTR to use a lowered instead.

2014-11-12 22:16:55 +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

Merge r232176: ConstantFold: Fix big shift constant folding

2015-04-29 14:57:35 +00:00

CorrelatedValuePropagation

LazyValueInfo: Actually re-visit partially solved block-values in solveBlockValue()

2014-11-25 17:23:05 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

DeadStoreElimination

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

Merging r228760 and r228761:

2015-02-11 02:23:00 +00:00

Normally an 'optnone' function goes through fast-isel, which does not

2014-11-03 18:19:26 +00:00

Merging r232438:

2015-05-01 02:43:13 +00:00

Change the .ll syntax for comdats and add a syntactic sugar.

2015-01-06 22:55:16 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

Merging r230564:

2015-05-05 14:43:00 +00:00

Merging r226075:

2015-01-15 19:16:54 +00:00

Merging r228957:

2015-02-12 21:28:02 +00:00

Merging r229029, minus the test which didn't work on the branch:

2015-02-13 03:19:15 +00:00

Merging r229495:

2015-02-17 22:03:58 +00:00

Merging r229352:

2015-02-17 23:40:20 +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

ValueTracking: ComputeNumSignBits should tolerate misshapen phi nodes

2015-01-04 07:06:53 +00:00

[LCSSA] Handle PHI insertion in disjoint loops

2014-12-22 22:35:46 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

Use AA in LoadCombine

2014-11-03 23:19:16 +00:00

[tests] Cleanup initialization of test suffixes.

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

Merging r226048:

2015-01-15 04:04:08 +00:00

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

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

Merging r230058 by d0k:

2015-03-09 20:26:36 +00:00

FileCheckize. NFC.

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

LoopStrengthReduce

Merging r228129:

2015-02-04 17:01:58 +00:00

Merging r229731:

2015-02-18 22:51:15 +00:00

[tests] Cleanup initialization of test suffixes.

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

Merging r226791:

2015-02-17 21:53:25 +00:00

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

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

LowerExpectIntrinsic

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +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

Merging r226048:

2015-01-15 04:04:08 +00:00

Merging r228500:

2015-02-07 19:39:14 +00:00

IR: Make metadata typeless in assembly

2014-12-15 19:07:53 +00:00

Use "weak alias" instead of "alias weak"

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

Merging r226048:

2015-01-15 04:04:08 +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

Revert "[Reassociate] As the expression tree is rewritten make sure the operands are"

2014-11-19 23:21:20 +00:00

[tests] Cleanup initialization of test suffixes.

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

Merging r226048:

2015-01-15 04:04:08 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

SCCP: overdefined calls cannot become constant

2014-11-07 08:54:19 +00:00

SeparateConstOffsetFromGEP/NVPTX

[SeparateConstOffsetFromGEP] Fixed a bug related to unsigned modulo

2014-10-25 18:34:03 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

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

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

Merging r228899:

2015-02-12 17:51:17 +00:00

[SROA] Apply a somewhat heavy and unpleasant hammer to fix PR22093, an

2015-01-05 04:17:53 +00:00

Merging r226048:

2015-01-15 04:04:08 +00:00

StructurizeCFG: Use LoopInfo analysis for better loop detection

2014-12-03 04:28:32 +00:00

Fix tail recursion elimination

2014-11-19 13:32:51 +00:00

Reduce verbiage of lit.local.cfg files

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

Merging r228525:

2015-02-09 03:35:35 +00:00