llvm-project/llvm/lib/Target/X86/Utils
Chandler Carruth 98443d89b9 [x86] Implement v16i16 support with AVX2 in the new vector shuffle
lowering.

This also implements the fancy blend lowering for v16i16 using AVX2 and
teaches the X86 backend to print shuffle masks for 256-bit PSHUFB
and PBLENDW instructions. It also makes the mask decoding correct for
PBLENDW instructions. The yaks, they are legion.

Tests are updated accordingly. There are some missing tests for the
VBLENDVB lowering, but I'll add those in a follow-up as this commit has
accumulated enough cruft already.

llvm-svn: 218430
2014-09-25 00:24:19 +00:00
..
CMakeLists.txt [CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen. 2013-11-28 17:04:04 +00:00
LLVMBuild.txt Update X86/Utils/LLVMBuild.txt corresponding to r213986. "Core" has been introduced. 2014-07-26 00:45:43 +00:00
Makefile
X86ShuffleDecode.cpp [x86] Implement v16i16 support with AVX2 in the new vector shuffle 2014-09-25 00:24:19 +00:00
X86ShuffleDecode.h [x86] Teach the vector comment parsing and printing to correctly handle 2014-09-23 11:15:19 +00:00