hanchenye-llvm-project/llvm
Sanjay Patel fbcd189f8a [x86] fix allowsMisalignedMemoryAccesses() for 8-byte and smaller accesses
This is a continuation of the fix from:
http://reviews.llvm.org/D10662

and discussion in:
http://reviews.llvm.org/D12154

Here, we distinguish slow unaligned SSE (128-bit) accesses from slow unaligned
scalar (64-bit and under) accesses. Other lowering (eg, getOptimalMemOpType) 
assumes that unaligned scalar accesses are always ok, so this changes 
allowsMisalignedMemoryAccesses() to match that behavior.

Differential Revision: http://reviews.llvm.org/D12543

llvm-svn: 246658
2015-09-02 15:42:49 +00:00
..
autoconf Add an exposed variable for which c++ compiler we're using for our 2015-08-17 22:46:26 +00:00
bindings [PM/AA] Remove the last relics of the separate IPA library from LLVM, 2015-08-18 17:51:53 +00:00
cmake [CMake] Don't use OBJLIB on Xcode. 2015-09-02 10:11:26 +00:00
docs Make trunk release notes point to 3.7, not 3.6 2015-09-01 21:10:56 +00:00
examples Kaleidoscope: Prune __attribute__((used)). Some compilers wouldn't accept one. 2015-08-28 03:34:33 +00:00
include Pass a symbol table to getRelocationSymbol instead of returning one. 2015-09-02 15:07:39 +00:00
lib [x86] fix allowsMisalignedMemoryAccesses() for 8-byte and smaller accesses 2015-09-02 15:42:49 +00:00
projects
resources
test [x86] fix allowsMisalignedMemoryAccesses() for 8-byte and smaller accesses 2015-09-02 15:42:49 +00:00
tools Pass a symbol table to getRelocationSymbol instead of returning one. 2015-09-02 15:07:39 +00:00
unittests Teach the target parsing framework to directly compute the length of all 2015-08-30 07:51:04 +00:00
utils [TableGen] Allow TokenTy in intrinsic signatures 2015-09-02 13:36:25 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Enable linking tools, shared libraries against libLLVM 2015-09-01 03:14:31 +00:00
CODE_OWNERS.TXT Add myself as the InstCombine owner. 2015-08-12 22:30:45 +00:00
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in We're actually -Wmissing-field-initializers clean thanks to the cmake 2015-08-07 16:44:47 +00:00
Makefile.rules We're actually -Wmissing-field-initializers clean thanks to the cmake 2015-08-07 16:44:47 +00:00
README.txt
configure Add an exposed variable for which c++ compiler we're using for our 2015-08-17 22:46:26 +00:00
llvm.spec.in [Sparc] Implement i64 load/store support for 32-bit sparc. 2015-08-10 19:11:39 +00:00

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