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[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn...
authorJuneyoung Lee <aqjune@gmail.com>
Fri, 15 Oct 2021 10:26:07 +0000 (19:26 +0900)
committerhyeongyu kim <gusrb406@snu.ac.kr>
Sat, 16 Oct 2021 03:01:37 +0000 (12:01 +0900)
commit80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
tree2b9703495995327678800dc1e7ec1749c6ba8a77tree | snapshot
parentda2e1f622db4c0c6e0575cf7c2c8b9423d061b51commit | diff
[Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default

Turning on `enable_noundef_analysis` flag allows better codegen by removing freeze instructions.
I modified clang by renaming `enable_noundef_analysis` flag to `disable-noundef-analysis` and turning it off by default.

Test updates are made as a separate patch: D108453

Reviewed By: eugenis

Differential Revision: https://reviews.llvm.org/D105169
clang/include/clang/Basic/CodeGenOptions.def diff | blob | history
clang/include/clang/Driver/Options.td diff | blob | history
clang/lib/CodeGen/CGCall.cpp diff | blob | history
Domain: System / Toolchain;