Sanjay Patel 79c7fa31f3 [InstCombine] check alloc size in bitcast of geps fold (PR44321) ...

We missed a constraint in D44833
when folding a bitcast into a GEP with vector/array types.
If the alloc sizes specified by the datalayout don't match,
this could miscompile as shown in:
https://bugs.llvm.org/show_bug.cgi?id=44321

Differential Revision: https://reviews.llvm.org/D71771

2019-12-21 10:31:21 -05:00

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Analysis

[DDG] Data Dependence Graph - Ordinals

2019-12-19 10:57:33 -05:00

Assembler

Rename DW_AT_LLVM_isysroot to DW_AT_LLVM_sysroot

2019-12-20 13:11:17 -08:00

Bindings

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Bitcode

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BugPoint

[Bugpoint] Do not create illegal function attribute combos

2019-12-16 10:32:35 -06:00

CodeGen

[AArch64] Respect reserved registers while renaming in LdSt opt.

2019-12-21 15:10:07 +01:00

DebugInfo

[DWARF] Defer creating declaration DIEs until we prepare call site info

2019-12-20 15:26:31 -08:00

Demangle

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Examples

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ExecutionEngine

[JITLink][MachO] Fix common symbol size plumbing.

2019-12-19 20:41:59 -08:00

Feature

This adds constrained intrinsics for the signed and unsigned conversions

2019-12-17 10:06:51 -05:00

FileCheck

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Instrumentation

hwasan: add tag_offset DWARF attribute to optimized debug info

2019-12-12 16:18:54 -08:00

Integer

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JitListener

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Linker

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LTO

[LTO] Support for embedding bitcode section during LTO

2019-12-12 12:34:19 -08:00

MachineVerifier

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MC

Add a set of tests with basic coverage of the recently added boundary align feature.

2019-12-20 17:19:23 -08:00

Object

[llvm-readelf/llvm-readobj] - Improved the error reporting in a few method related to versioning.

2019-12-10 13:08:18 +03:00

ObjectYAML

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Other

Revert "[VectorUtils] Introduce the Vector Function Database (VFDatabase)."

2019-12-13 19:42:04 +00:00

Reduce

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SafepointIRVerifier

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Support

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SymbolRewriter

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TableGen

Revert "Temporarily Revert "[gicombiner] Add the MatchDag structure and parse instruction DAG's from the input""

2019-12-18 11:37:12 +00:00

ThinLTO/X86

[ThinLTO] Show preserved symbols in DOT files

2019-12-18 18:33:15 +03:00

tools

Constrain the macho-stabs test added in f72d001e09 to run on systems configured with an x86 backend.

2019-12-20 17:40:37 -08:00

Transforms

[InstCombine] check alloc size in bitcast of geps fold (PR44321)

2019-12-21 10:31:21 -05:00

Unit

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Verifier

Verifier: Check frame-pointer attribute values

2019-12-11 19:53:49 +05:30

YAMLParser

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.clang-format

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CMakeLists.txt

[cmake] Add llvm-locstats to LLVM_TEST_DEPENDS

2019-12-18 09:54:21 +01:00

lit.cfg.py

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lit.site.cfg.py.in

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TestRunner.sh

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