Matt Arsenault cc2045f6d7 AMDGPU: Use splat vectors for undefs when folding canonicalize ...

If one of the elements is undef, use the canonicalized constant
from the other element instead of 0.

Splat vectors are more useful for other optimizations, such
as matching vector clamps. This was breaking on clamps
of half3 from the undef 4th component.

llvm-svn: 339512

2018-08-12 08:42:54 +00:00

..

Analysis

[NFC] Add tests that demonstrate that MustExecute is fundamentally broken

2018-08-10 09:20:46 +00:00

Assembler

[ThinLTO] Only emit referenced type id records in index files

2018-07-19 22:25:56 +00:00

Bindings

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Bitcode

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BugPoint

[lit, python] Always add quotes around the python path in lit

2018-08-06 22:37:44 +00:00

CodeGen

AMDGPU: Use splat vectors for undefs when folding canonicalize

2018-08-12 08:42:54 +00:00

DebugInfo

[X86] Change the MOV32ri64 pseudo instruction to def a GR64 directly instead of wrapping it in a SUBREG_TO_REG.

2018-08-11 05:33:00 +00:00

Demangle

[MS Demangler] Support extern "C" functions.

2018-08-10 21:09:05 +00:00

Examples

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ExecutionEngine

[CMake] Use normalized Windows target triples

2018-08-09 02:16:18 +00:00

Feature

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FileCheck

[FileCheck] Provide an option for FileCheck to dump original input to stderr on failure

2018-07-20 20:21:57 +00:00

Instrumentation

[hwasan] Add -hwasan-with-ifunc flag.

2018-08-10 16:21:37 +00:00

Integer

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JitListener

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Linker

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LTO

Enrich inline messages

2018-08-05 14:53:08 +00:00

MC

[WebAssembly] Added default stack-only instruction mode for MC.

2018-08-10 21:32:47 +00:00

Object

[WASM] Fix overflow when reading custom section

2018-08-08 16:34:03 +00:00

ObjectYAML

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Other

[CMake] Use normalized Windows target triples

2018-08-09 02:16:18 +00:00

SafepointIRVerifier

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SymbolRewriter

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TableGen

[lit, python] Always add quotes around the python path in lit

2018-08-06 22:37:44 +00:00

ThinLTO/X86

[lit, python] Always add quotes around the python path in lit

2018-08-06 22:37:44 +00:00

tools

[gold] Fix Tests cases on i686

2018-08-11 01:08:34 +00:00

Transforms

[UnJ] Improve explicit loop count checks

2018-08-11 07:37:31 +00:00

Unit

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Verifier

Recommit r335794 "Add support for generating a call graph profile from Branch Frequency Info." with fix for removed functions.

2018-07-16 00:28:24 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

Make check-llvm depend on llvm-undname

2018-07-20 18:42:19 +00:00

lit.cfg.py

[CMake] Use normalized Windows target triples

2018-08-09 02:16:18 +00:00

lit.site.cfg.py.in

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TestRunner.sh

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