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(parent: b32e341) | patch
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)
commitfc470b2891db3b341fc726ecead75536470998cf
tree47a25ef0ee8009696f5c2af4602f4292ed63ad30tree | snapshot
parentb32e341ccb3697353529baadc96c1406b731bba0commit | diff
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.

Commit migrated from https://github.com/dotnet/coreclr/commit/9c6aab5e93199fe248195821b473b619f0a0f188
src/coreclr/src/jit/lclvars.cpp diff | blob | history
Domain: Dotnet / Core;