forked from OSchip/llvm-project
![]() When canonicalizing dags according to the rule (shl (zext (shr X, c1) ), c1) ==> (zext (shl (shr X, c1), c1)) remember to add the new shl dag to the DAGCombiner worklist of nodes. If we don't explicitly add it to the worklist of nodes to visit, we may not trigger later on the rule that folds the shift left + logical shift right into a AND instruction with bitmask. llvm-svn: 192883 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
lld | ||
lldb | ||
llvm | ||
openmp | ||
polly |