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* [Clang] Replace cc1 options '-mdisable-fp-elim' and '-momit-leaf-frame-pointer'Yuanfang Chen2019-07-201-1/+1
| | | | | | | | | | | | | | | | with '-mframe-pointer' After D56351 and D64294, frame pointer handling is migrated to tri-state (all, non-leaf, none) in clang driver and on the function attribute. This patch makes the frame pointer handling cc1 option tri-state. Reviewers: chandlerc, rnk, t.p.northover, MaskRay Reviewed By: MaskRay Differential Revision: https://reviews.llvm.org/D56353 llvm-svn: 366645
* Do not use frame pointer by default for MSP430Anton Korobeynikov2019-02-051-0/+19
This is suggested by 3.3.9 of MSP430 EABI document. We do allow user to manually enable frame pointer. GCC toolchain uses the same behavior. Patch by Dmitry Mikushev! Differential Revision: https://reviews.llvm.org/D56925 llvm-svn: 353212
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