llvm-project/llvm
Simon Pilgrim 85bd9141ca [X86][MMX] Add support for MMX zero vector creation
As mentioned on PR35869, (and came up recently on D41517) we don't create a MMX zero register via the PXOR but instead perform a spill to stack from a XMM zero register.

This patch adds support for direct MMX zero vector creation and should make it easier to add better constant vector creation in the future as well.

Differential Revision: https://reviews.llvm.org/D41908

llvm-svn: 322525
2018-01-15 22:32:40 +00:00
..
bindings [bindings/go] fix vet errors 2017-12-28 04:10:09 +00:00
cmake [CMake] Add LLVM_ENABLE_IDE option to better process sources for IDE's 2018-01-12 04:01:41 +00:00
docs [docs] Only LLVM IR bitstreams begin with 'BC' 2018-01-15 21:23:32 +00:00
examples PR35705: Fix Chapter 9 example code for API changes to DIBuilder 2017-12-20 19:36:54 +00:00
include Allow function_ref(nullptr) like std::function, since it's nullable already 2018-01-15 14:43:04 +00:00
lib [X86][MMX] Add support for MMX zero vector creation 2018-01-15 22:32:40 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes [CMake] Support for cross-compilation when build runtimes 2018-01-08 23:50:59 +00:00
test [X86][MMX] Add support for MMX zero vector creation 2018-01-15 22:32:40 +00:00
tools [llvm-cov] Skip unnecessary coverage computations for "export -summary-only". 2018-01-12 20:31:32 +00:00
unittests [JumpThreading] Preservation of DT and LVI across the pass 2018-01-12 21:06:48 +00:00
utils [TableGen][AsmMatcherEmitter] Generate assembler checks for tied operands 2018-01-10 10:10:56 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes
.gitignore
CMakeLists.txt The trunk version is now 7.0.0svn 2018-01-03 14:52:54 +00:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT
configure
llvm.spec.in

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