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[AArch64][GlobalISel] Inline tiny memcpy et al at -O0.

Authored by aemerson on Mon, Aug 5, 1:02 PM.

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[AArch64][GlobalISel] Inline tiny memcpy et al at -O0.

FastISel already does this since the initial arm64 port was upstreamed, so
it seems there are no issues with doing this at -O0 for very small memcpys.

Gives a 0.2% geomean code size improvement on CTMark.

Differential Revision: https://reviews.llvm.org/D65758

llvm-svn: 367919

Details

Committed
aemersonMon, Aug 5, 1:02 PM
Differential Revision
D65758: [AArch64][GlobalISel] Inline tiny memcpy et al at -O0
Parents
rG6e33c647f307: [docs] don't use :option: for Wall Wextra
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