Craig Topper d7e9deaa4d [X86] Change vXi8 MULHU lowering to unpack high and low half of lanes instead of extracting and concating low and high half registers. ...

This reduces the number of shuffle operations that need to be done. The splitting strategy requires the shuffle unit for the extraction and the extension. With the unpack strategy the unpacks accomplish a splitting and extending in one operation.

llvm-svn: 348019

2018-11-30 18:43:18 +00:00

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Analysis

[SystemZ::TTI] i8/i16 operands extension costs revisited

2018-11-30 07:09:34 +00:00

Assembler

[DebugInfo] IR/Bitcode changes for DISubprogram flags.

2018-11-28 21:14:32 +00:00

Bindings

[DebugInfo] IR/Bitcode changes for DISubprogram flags.

2018-11-28 21:14:32 +00:00

Bitcode

[DebugInfo] IR/Bitcode changes for DISubprogram flags.

2018-11-28 21:14:32 +00:00

BugPoint

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CodeGen

[X86] Change vXi8 MULHU lowering to unpack high and low half of lanes instead of extracting and concating low and high half registers.

2018-11-30 18:43:18 +00:00

DebugInfo

Revert "[BTF] Add BTF DebugInfo"

2018-11-30 16:54:43 +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

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Integer

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JitListener

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Linker

[DebugInfo] IR/Bitcode changes for DISubprogram flags.

2018-11-28 21:14:32 +00:00

LTO

[LTO] Load sample profile in LTO link step.

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

MC

[AMDGPU] Combine DPP mov with use instructions (VOP1/2/3)

2018-11-30 14:21:56 +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

[TableGen] Examine entire subreg compositions to detect ambiguity

2018-11-29 18:20:08 +00:00

ThinLTO/X86

[ThinLTO] Import local variables from the same module as caller

2018-11-29 17:02:42 +00:00

tools

[llvm-objcopy] Move elf-specific tests into subfolder

2018-11-30 05:43:39 +00:00

Transforms

[SLP]PR39774: Update references of the replaced external instructions.

2018-11-30 15:14:20 +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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