llvm-6502/test/CodeGen
Nadav Rotem d1a79136e3 AVX: We lower VECTOR_SHUFFLE and BUILD_VECTOR nodes into vbroadcast instructions
using the pattern (vbroadcast (i32load src)). In some cases, after we generate
this pattern new users are added to the load node, which prevent the selection
of the blend pattern. This commit provides fallback patterns which perform
in-vector broadcast (using in-vector vbroadcast in AVX2 and pshufd on AVX1).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155437 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-24 11:07:03 +00:00
..
ARM Fix bad EXTRACT_SUBREG in instruction selection for extending-loads on NEON. 2012-04-17 08:18:00 +00:00
CellSPU Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00
CPP Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
Generic Move to X86 directory because this fails on non-X86 platforms. 2012-04-16 16:38:48 +00:00
Hexagon Revert r155365, r155366, and r155367. All three of these have regression 2012-04-23 18:25:57 +00:00
MBlaze Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
Mips Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00
MSP430 Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
PowerPC Remove dead SD nodes after the combining pass. Fixes PR12201. 2012-04-16 03:33:22 +00:00
PTX Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
SPARC Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
Thumb Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu 2012-03-25 09:02:19 +00:00
Thumb2 Fix updateTerminator to be resiliant to degenerate terminators where 2012-04-16 22:03:00 +00:00
X86 AVX: We lower VECTOR_SHUFFLE and BUILD_VECTOR nodes into vbroadcast instructions 2012-04-24 11:07:03 +00:00
XCore Flip the new block-placement pass to be on by default. 2012-04-16 13:49:17 +00:00