Mark RetBuf as SIMD variable
authorBruce Forstall <brucefo@microsoft.com>
Mon, 30 Jan 2017 23:34:28 +0000 (15:34 -0800)
committerBruce Forstall <brucefo@microsoft.com>
Tue, 31 Jan 2017 22:43:27 +0000 (14:43 -0800)
commit9c6aab5e93199fe248195821b473b619f0a0f188
tree5eff0ec19dc745c0671b0f895c6b5944f6af6967
parent6f1d51049a0c90b6402c575c2b8d05859616b6bf
Mark RetBuf as SIMD variable

I see changes where storeIndir is used now instead of
a BLK copy, which is an IR shape improvement.

This improves codegen for SIMD8, degrades it for SIMD12 (due
to encoding size differences with SSE instructions, though
the IR looks better), and is neutral for SIMD16, in the
VectorReturn test.
src/jit/lclvars.cpp