llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-14 16:33:28 +00:00

History

Sanjay Patel c94f9d3d2f Merge vector stores into wider vector stores (PR21711)

This patch resolves part of PR21711 ( http://llvm.org/bugs/show_bug.cgi?id=21711 ).

The 'f3' test case in that report presents a situation where we have two 128-bit
stores extracted from a 256-bit source vector. 

Instead of producing this:

vmovaps %xmm0, (%rdi)
vextractf128    $1, %ymm0, 16(%rdi)

This patch merges the 128-bit stores into a single 256-bit store:

vmovups %ymm0, (%rdi)

Differential Revision: http://reviews.llvm.org/D7208



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227242 91177308-0d34-0410-b5e6-96231b3b80d8

2015-01-27 20:50:27 +00:00

AArch64

[AArch64][LoadStoreOptimizer] Form LDPSW when possible.

2015-01-24 01:25:54 +00:00

ARM

…

BPF

bpf: add missing lit.local.cfg

2015-01-24 18:20:52 +00:00

CPP

…

Generic