[NDS32] Implement peephole2 patterns for tuning code size

Programming / Compilers / GCC - jasonwucj [138bc75d-0d04-0410-961f-82ee72b054a4] - 3 June 2018 03:46 EDT

gcc/
- config/nds32/nds32-peephole2.md: Add new patterns for code size.

c3428a40ca6 [NDS32] Implement peephole2 patterns for tuning code size.
gcc/ChangeLog | 4 ++
gcc/config/nds32/nds32-peephole2.md | 136 ++++++++++++++++++++++++++++++++++++
2 files changed, 140 insertions(+)

Upstream: gcc.gnu.org


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