446a0d1329
cmake: Use MSVC atomics with clang-cl
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llvm-svn: 231022
2015-03-02 22:00:23 +00:00
5285c12008
build: check if atomic routines are implicitly provided
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It is possible for the atomic routines to be provided by the compiler without
requiring any additional libraries. Check if that is the case before checking
for a library.
Patch by Matt Glazar!
llvm-svn: 230452
2015-02-25 02:38:03 +00:00
986460de07
Add CMake check for libatomic.
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llvm-svn: 217666
2014-09-12 11:08:59 +00:00
4418a60272
Rename LLVM_MULTITHREADED define and fix build without threads.
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Patch by Arrowdodger.
llvm-svn: 140064
2011-09-19 20:43:23 +00:00
58eea20f47
CheckAtomic.cmake: Put all C++ code inside CHECK_CXX_SOURCE_COMPILES.
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llvm-svn: 90685
2009-12-06 00:06:33 +00:00
4f6d1eb3e0
Fix for atomic intrinsics detection when using MSVC.
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Patch by Michael Beck!
llvm-svn: 90683
2009-12-05 23:19:33 +00:00
64c6d42a9a
Implement cmake LLVM_MULTITHREADED gcc atomic builtin checks.
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llvm-svn: 76221
2009-07-17 19:22:41 +00:00
Reid Kleckner