[PATCH] D64506: clang-cl: Remove -O0 option

[Reid Kleckner via Phabricator via cfe-commits]

rnk added a comment.

Does `clang-cl -O0` without a `/` still work, though? It's used:

$ git grep O0 ../compiler-rt/test/asan/TestCases/Windows/
../compiler-rt/test/asan/TestCases/Windows/aligned_mallocs.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/allocators_sanity.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/beginthreadex.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/bitfield.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/bitfield_uaf.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/calloc_left_oob.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
../compiler-rt/test/asan/TestCases/Windows/calloc_right_oob.cc:// RUN: %clang_cl_asan -O0 %s -Fe%t
...


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