forked from OSchip/llvm-project
1e16fa302e
EarlyCSE uses a simple generation scheme for handling memory-based dependencies, and calls to @llvm.assume (which are marked as writing to memory to ensure the preservation of control dependencies) disturb that scheme unnecessarily. Skipping calls to @llvm.assume is legal, and the alternative (adding AA calls in EarlyCSE) is likely undesirable (we have GVN for that). Fixes PR21448. llvm-svn: 221175 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
lld | ||
lldb | ||
llvm | ||
openmp | ||
polly |