Use AVX2 in codegen for GT_STORE_BLK - #55604

Merged

BruceForstall merged 32 commits into

dotnet:mainfrom

amd:enable-avx2-gt-store-blk

Sep 18, 2021

Commits on Jul 7, 2021

Saving current state, current state does not currently pass tests
alexcovington
committed
89538c1

Commits on Jul 8, 2021

Getting available vector register size from compiler instance instead, resolves failing tests.
alexcovington
committed
068f5bf
Emit vzeroupper if there is potentially an AVX-SSE transition
alexcovington
committed
1e11d3e
Copy remainder using same tempReg allocated during SIMD moves instead of allocating a GPR
alexcovington
committed
0b7f138

Commits on Jul 9, 2021

Better guard for maximum SIMD register size
alexcovington
committed
fc0cf3d
Fix typo
alexcovington
committed
0c982dc
Remove commented out lines
alexcovington
committed
9952bbd

Commits on Jul 12, 2021

Commits on Jul 13, 2021

Merge branch 'main' into enable-avx2-gt-store-blk
alexcovington
committed
de244c7
Merge branch 'main' into enable-avx2-gt-store-blk
alexcovington
committed
e21209c
Adding vzeroupper again for testing
alexcovington
committed
b0199b1
Remove debug lines
alexcovington
committed
47fcb1d
Add assert before copying remaining bytes, change regSize condition to depend on AVX, remove vzeroupper inserts.
alexcovington
committed
4cce390
Fix typo
alexcovington
committed
98180b4

Commits on Jul 15, 2021

Added check to ensure size is not 0 to prevent allocating register for structs of size 0.
alexcovington
committed
eba6f31

Commits on Jul 16, 2021

Using YMM registers during init block if block is large enough
alexcovington
committed
6b31381
Add some comments
alexcovington
committed
5517bdc
Formatting
alexcovington
committed
8f434cb

Commits on Jul 19, 2021

Rename remainder variable to shiftBack, better describes the logic for the block.
alexcovington
committed
e2e6259
Use shift-back technique for init block as well.
alexcovington
committed
dd7a85b
Add assert for init block
alexcovington
committed
be3dfb2

Commits on Jul 28, 2021

Commits on Jul 30, 2021

Avoid allocating GPR during LSRA for BlkOpKindUnroll
alexcovington
committed
710941a

Commits on Aug 3, 2021

Merge branch 'main' of https://github.com/dotnet/runtime into enable-avx2-gt-store-blk
alexcovington
committed
fccef32

Commits on Aug 5, 2021

Commits on Sep 16, 2021

Merge branch 'main' of https://github.com/dotnet/runtime into enable-avx2-gt-store-blk
alexcovington
committed
fd2a9d4