Add -mcrbits/-mno-crbits to control the PowerPC CR-bit-tracking feature

Programming / Compilers / Clang - Hal Finkel [anl.gov] - 27 February 2014 18:27 UTC

The backend currently enables CR-bit tracking by default at -O2 and higher. These flags allow the user to override that default.

c2606ce Add -mcrbits/-mno-crbits to control the PowerPC CR-bit-tracking feature
include/clang/Driver/Options.td | 2 ++
test/Driver/ppc-features.cpp | 6 ++++++
2 files changed, 8 insertions(+)

Upstream: github.com

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