Simon Pilgrim c9e0a0dbb1 [X86][MMX] Match MMX fp_to_sint conversions from XMM registers ...

We currently perform the various fp_to_sint XMM conversion and then transfer to the MMX register (on 32-bit via the stack).

This patch improves support for MOVDQ2Q XMM to MMX transfers and adds the XMM->MMX fp_to_sint direct conversion patterns. The SSE2 specifications are the same as for XMM->XMM and XMM->MMX rounding/exceptions/etc.

Differential Revision: https://reviews.llvm.org/D30868

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298943 91177308-0d34-0410-b5e6-96231b3b80d8

2017-03-28 21:32:11 +00:00

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Analysis

Revert "[ScalarEvolution] Re-enable Predicate implication from operations"

2017-03-24 07:04:31 +00:00

Assembler

[IR] Add AllowContract to FastMathFlags

2017-03-28 20:11:52 +00:00

Bindings

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Bitcode

[IR] Add AllowContract to FastMathFlags

2017-03-28 20:11:52 +00:00

BugPoint

[IR/Verifier] List the CU we weren't able to find in llvm.dbg.cu.

2017-02-20 22:51:42 +00:00

CodeGen

[X86][MMX] Match MMX fp_to_sint conversions from XMM registers

2017-03-28 21:32:11 +00:00

DebugInfo

[codeview] Don't assert when the user violates the ODR

2017-03-24 23:28:42 +00:00

Examples

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ExecutionEngine

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Feature

Disable gvn-hoist (PR32153)

2017-03-06 21:10:40 +00:00

FileCheck

[FileCheck] Added --enable-var-scope option to enable scope for regex variables.

2017-03-09 17:59:04 +00:00

Instrumentation

Revert "[asan] Delay creation of asan ctor."

2017-03-27 23:11:50 +00:00

Integer

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JitListener

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LibDriver

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Linker

[Linker] Provide callback for internalization

2017-03-13 18:08:11 +00:00

LTO

Perform symbol binding for .symver versioned symbols

2017-03-09 00:19:49 +00:00

MC

Revert "Dont emit Mapping symbols for sections that contain only data."

2017-03-28 17:15:11 +00:00

Object

Revert "Dont emit Mapping symbols for sections that contain only data."

2017-03-28 17:15:11 +00:00

ObjectYAML

[ObjectYAML] Fix issue with DWARF2 AddrSize 8

2017-03-07 21:34:35 +00:00

Other

Bring back r297624.

2017-03-13 20:00:25 +00:00

SymbolRewriter

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TableGen

[tablegen][globalisel] Capture instructions into locals and related infrastructure for multiple instructions matches.

2017-03-20 15:20:42 +00:00

ThinLTO/X86

Add support for -fno-builtin to LTO and ThinLTO to libLTO

2017-03-28 18:55:44 +00:00

tools

Add the error handling for Mach-O dyld compact lazy bind, weak bind and

2017-03-27 20:09:23 +00:00

Transforms

rename instcombine test file. NFC

2017-03-28 08:34:07 +00:00

Unit

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Verifier

[DebugInfo] Emit address space with DW_AT_address_class attribute for pointer and reference types

2017-03-08 23:55:44 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

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lit.cfg

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lit.site.cfg.in

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TestRunner.sh

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