Craig Topper 1d0281cd43 [X86] Prevent DAG combine from folding a bitcast from vXi1 to iX with a store on pre-AVX512 targets. ...

If we fold the bitcast into the store we'll end up creating a truncating store to vXi1 that will get scalarized. Instead allow the bitcast to be turned into a movmsk.

We probably need to do something if the store itself is a vXi1 type, but I'll leave that til a testcase appears.

llvm-svn: 347632

2018-11-27 02:57:27 +00:00

..

Analysis

[stack-safety] Inter-Procedural Analysis implementation

2018-11-26 23:05:58 +00:00

Assembler

[ThinLTO] Assembly representation of ReadOnly attribute

2018-11-23 10:54:51 +00:00

Bindings

[LLVM-C] Improve Intrinsics Bindings

2018-11-06 01:38:14 +00:00

Bitcode

[ThinLTO] Assembly representation of ReadOnly attribute

2018-11-23 10:54:51 +00:00

BugPoint

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CodeGen

[X86] Prevent DAG combine from folding a bitcast from vXi1 to iX with a store on pre-AVX512 targets.

2018-11-27 02:57:27 +00:00

DebugInfo

[CodeView] Add support for ref-qualified member functions.

2018-11-20 22:13:43 +00:00

Demangle

[MS Demangler] Print public:, protected:, private: if set in FunctionClass or a variable's StorageClass.

2018-11-13 20:18:26 +00:00

Examples

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ExecutionEngine

[ExecutionEngine][Interpreter] Fix out-of-bounds array access.

2018-11-20 01:01:26 +00:00

Feature

Mark @llvm.trap cold

2018-11-14 19:53:41 +00:00

FileCheck

[FileCheck] introduce CHECK-COUNT-<num> repetition directive

2018-11-13 00:46:13 +00:00

Instrumentation

[sancov] Put .SCOV* sections into the right comdat groups on COFF

2018-11-08 00:57:33 +00:00

Integer

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JitListener

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Linker

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LTO

[LTO] Load sample profile in LTO link step.

2018-11-15 18:06:42 +00:00

MC

Reland test/MC/Mips/reloc-directive-label-offset.s

2018-11-22 18:18:58 +00:00

Object

AMDGPU: Enable code object v3 for AMDHSA only

2018-11-15 02:32:43 +00:00

ObjectYAML

[WebAssembly] Add support for dylink section in object format

2018-11-14 18:36:24 +00:00

Other

Print newline after banner for ModulePass

2018-11-14 10:05:28 +00:00

SafepointIRVerifier

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SymbolRewriter

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TableGen

Reverted r347092 due to the following build fails:

2018-11-17 02:26:34 +00:00

ThinLTO/X86

[ThinLTO] Add some stats for read only variable internalization

2018-11-17 20:03:22 +00:00

tools

[cfi] Help sanstats to find binary if they are not at the original location

2018-11-26 21:48:55 +00:00

Transforms

[InstCombine] add tests for rotate/bswap equality; NFC

2018-11-27 00:08:21 +00:00

Unit

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Verifier

[IRVerifier] Allow StructRet in statepoint

2018-11-16 14:28:05 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

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lit.cfg.py

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lit.site.cfg.py.in

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TestRunner.sh

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