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6502/llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-14 00:32:55 +00:00

History

Rafael Espindola 68caf1727f Revert 209903 and 210040.

The messages were

 "PR19753: Optimize comparisons with "ashr exact" of a constanst."
 "Added support to optimize comparisons with "lshr exact" of a constant."

They were not correctly handling signed/unsigned operation differences,
causing pr19958.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210393 91177308-0d34-0410-b5e6-96231b3b80d8

2014-06-07 04:12:35 +00:00

..

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AddDiscriminators

Fix bug 19437 - Only add discriminators for DWARF 4 and above.

2014-04-17 22:33:50 +00:00

ArgumentPromotion

IR: Conservatively verify inalloca arguments

2014-04-30 17:22:00 +00:00

AtomicExpandLoadLinked/ARM

Atomics: promote ARM's IR-based atomics pass to CodeGen.

2014-04-17 18:22:47 +00:00

Allow vectorization of bit intrinsics in BB Vectorizer.

2014-04-25 03:33:48 +00:00

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

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

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Similar to bitcast, treat addrspacecast as a foldable operand.

2014-05-22 00:02:52 +00:00

ConstantHoisting

AArch64/ARM64: move ARM64 into AArch64's place

2014-05-24 12:50:23 +00:00

Remove the linker_private and linker_private_weak linkages.

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

Teach the constant folder to look through bitcast constant expressions

2014-05-15 09:56:28 +00:00

CorrelatedValuePropagation

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IR: Change inalloca's grammar a bit

2014-03-09 06:41:58 +00:00

DeadStoreElimination

Update optimization passes to handle inalloca arguments

2014-01-28 02:38:36 +00:00

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When analyzing params/args for readnone/readonly, don't forget to consider that a pointer argument may be passed through a callsite to the return, and that we may need to analyze it. Fixes a bug reported on llvm-dev: http://lists.cs.uiuc.edu/pipermail/llvmdev/2014-May/073098.html

2014-05-30 02:31:27 +00:00

Fix coverage for files with global constructors again. Adds a testcase to the commit from r206671, as requested by David Blaikie.

2014-06-05 04:31:43 +00:00

Allow alias to point to an arbitrary ConstantExpr.

2014-06-03 02:41:57 +00:00

AArch64/ARM64: move ARM64 into AArch64's place

2014-05-24 12:50:23 +00:00

Allow alias to point to an arbitrary ConstantExpr.

2014-06-03 02:41:57 +00:00

[GVN] Pass the phi-translated address of a load instead of the untranslated

2014-05-02 17:59:17 +00:00

ScalarEvolution: Fix handling of AddRecs in isKnownPredicate

2014-05-23 00:06:56 +00:00

Add support for missed and analysis optimization remarks.

2014-05-22 14:19:46 +00:00

Revert 209903 and 210040.

2014-06-07 04:12:35 +00:00

Teach isKnownNonNull that a nonnull return is not null. Add a test for this case as well as the case of a nonnull attribute (already handled but not tested).

2014-05-20 05:13:21 +00:00

Fix most of PR10367.

2014-05-16 19:35:39 +00:00

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

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

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

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

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[LPM] Switch LICM to actively use LCSSA in addition to preserving it.

2014-02-11 12:52:27 +00:00

Add LoadCombine pass.

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

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Debug Info: update testing cases to specify the debug info version number.

2013-11-23 01:16:29 +00:00

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

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

[LPM] Fix PR18643, another scary place where loop transforms failed to

2014-01-29 13:16:53 +00:00

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

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

LoopStrengthReduce

ARM & AArch64: make use of common cmpxchg idioms after expansion

2014-05-30 10:09:59 +00:00

LCSSA should be performed on the outermost affected loop while unrolling loop.

2014-05-29 06:47:23 +00:00

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Use AArch64 instead of now removed ARM64 in test configs

2014-06-05 00:25:30 +00:00

IR: add a second ordering operand to cmpxhg for failure

2014-03-11 10:48:52 +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

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Debug Info: update testing cases to specify the debug info version number.

2013-11-22 21:49:45 +00:00

Treat lifetime.start'd memory like we treat freshly alloca'd memory. Patch by Björn Steinbrink!

2014-03-26 23:45:15 +00:00

IR: Don't allow non-default visibility on local linkage

2014-05-07 22:57:20 +00:00

Reject alias to undefined symbols in the verifier.

2014-03-12 20:15:49 +00:00

Fix use_iterator crash in ObjCArc from r203364

2014-03-18 22:32:43 +00:00

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[Reassociate] Similar to "X + -X" -> "0", added code to handle "X + ~X" -> "-1".

2014-05-31 15:01:54 +00:00

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Tolerate unmangled names in sample profiles.

2014-03-18 12:03:12 +00:00

Fix Scalarizer insertion point when replacing PHIs with insertelements

2013-12-23 14:51:56 +00:00

Fix PR18800. llvm intrinsic memcpy takes 5 arguments void @llvm.memcpy.p0i8.p0i8.i32(i8* <dest>, i8* <src>, i32 <len>, i32 <align>, i1 <isvolatile>).The test case incorrectly uses the old format resulting in isVolatile function in MemIntrinsic to crash during SROA transformation.Modified the test case to use correct signature of memcpy and memset.

2014-03-13 04:50:29 +00:00

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SeparateConstOffsetFromGEP/NVPTX

Fixed several correctness issues in SeparateConstOffsetFromGEP

2014-06-05 22:07:33 +00:00

Make bitcast, extractelement, and insertelement considered cheap for speculation.

2014-05-30 18:34:43 +00:00

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

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

Fix typo in a test from r210342.

2014-06-06 15:49:47 +00:00

[SROA] Use the correct index integer size in GEPs through non-default

2014-02-26 10:08:16 +00:00

Add a debug info code generation level to the compile unit metadata

2014-02-27 01:24:56 +00:00

StructurizeCFG: Fix verification failure with some loops.

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

Improve 'tail' call marking in TRE. A bootstrap of clang goes from 375k calls marked tail in the IR to 470k, however this improvement does not carry into an improvement of the call/jmp ratio on x86. The most common pattern is a tail call + br to a block with nothing but a 'ret'.

2014-05-05 23:59:03 +00:00

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