[PATCH] D123952: [FPEnv] Allow CompoundStmt to keep FP options
John McCall via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Jun 24 07:20:25 PDT 2022
rjmccall added inline comments.
Comment at: clang/lib/Sema/SemaStmt.cpp:452
+ : getCurCompoundScope().FPFeatures;
+ FPOptionsOverride FPDiff = getCurFPFeatures().diffWith(FPO);
How cheap is this? Is this something it would be worthwhile to fast-path by maintaining a bit to check for the rare case where we have an override in a scope?
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