forked from OSchip/llvm-project
![]() Summary: Split shouldExpandAtomicInIR() into different versions for Stores/Loads/RMWs/CmpXchgs. Makes runOnFunction cleaner (no more redundant checking/casting), and will help moving the X86 backend to this pass. This requires a way of easily detecting which instructions are atomic. I followed the pattern of mayReadFromMemory, mayWriteOrReadMemory, etc.. in making isAtomic() a method of Instruction implemented by a switch on the opcodes. Test Plan: make check Reviewers: jfb Subscribers: mcrosier, llvm-commits Differential Revision: http://reviews.llvm.org/D5035 llvm-svn: 217080 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
lld | ||
lldb | ||
llvm | ||
openmp | ||
polly |