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Sanjay Patel e9bf993cee [x86-64] allow mfence even with -mno-sse (PR23203)
As shown in:
https://llvm.org/bugs/show_bug.cgi?id=23203
...we currently die because lowering believes that mfence is allowed without SSE2 on x86-64,
but the instruction def doesn't know that.

I don't know if allowing mfence without SSE is right, but if not, at least now it's consistently wrong. :)

Differential Revision: http://reviews.llvm.org/D17219

llvm-svn: 260828
2016-02-13 17:26:29 +00:00
clang RValue refs do not work that way. 2016-02-13 16:00:13 +00:00
clang-tools-extra [clang-tidy] Add check performance-faster-string-find 2016-02-12 19:28:14 +00:00
compiler-rt [TSan] Adjust expectation for check_analyze.sh 2016-02-13 00:55:58 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Update page to list supported targets 2016-02-13 01:02:06 +00:00
libcxx Instead of asking glibc to provide correct C++ signatures for <string.h> 2016-02-11 23:51:02 +00:00
libcxxabi [libcxxabi] Teach cxa_demangle about Hexagon's long double size 2016-01-20 14:10:23 +00:00
libunwind [AArch64] Fix libunwind build when using GNU assembler 2016-02-11 21:22:57 +00:00
lld ELF: Add wildcard pattern matching to SECTIONS linker script command. 2016-02-12 21:47:28 +00:00
lldb Additional fix to my change in r259983 to handle the 2016-02-13 04:15:02 +00:00
llgo [llgo] Force exporting __morestack from llgoi 2015-11-27 04:46:46 +00:00
llvm [x86-64] allow mfence even with -mno-sse (PR23203) 2016-02-13 17:26:29 +00:00
openmp [OMPT] Frame information for openmp taskwait 2016-02-12 12:19:59 +00:00
polly Use unique_ptr to manage Scop inside ScopInfo. 2016-02-13 15:13:02 +00:00