[PATCH] process the -fno-signed-zeros optimization flag (PR20870)

[Sanjay Patel]

Changed existing cc1 OpenCL opt for no_unsigned_zeros to be an alias of the driver option for no_unsigned_zeros.

AFAICT, this preserves the outward interface; please let me know if you see any problems.


http://reviews.llvm.org/D6873

Files:
  include/clang/Driver/CC1Options.td
  include/clang/Driver/Options.td
  lib/Driver/Tools.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/finite-math.c
  test/Driver/fast-math.c

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