Commit Graph

8 Commits

Author SHA1 Message Date
Simon Pilgrim e88dc04c48 [X86][XOP] Add support for the matching of the VPCMOV bit select instruction
XOP has the VPCMOV instruction that performs the common vector bit select operation OR( AND( SRC1, SRC3 ), AND( SRC2, ~SRC3 ) )

This patch adds tablegen pattern matching for this instruction.

Differential Revision: http://reviews.llvm.org/D8841

llvm-svn: 251975
2015-11-03 20:27:01 +00:00
Simon Pilgrim 4773763bb0 [X86][XOP] Add VPROT rotate by immediate intrinsics tests
llvm-svn: 250618
2015-10-17 18:21:53 +00:00
David Blaikie a79ac14fa6 [opaque pointer type] Add textual IR support for explicit type parameter to load instruction
Essentially the same as the GEP change in r230786.

A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)

import fileinput
import sys
import re

pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")

for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))

Reviewers: rafael, dexonsmith, grosser

Differential Revision: http://reviews.llvm.org/D7649

llvm-svn: 230794
2015-02-27 21:17:42 +00:00
Craig Topper 916708f152 [X86] Add support for parsing and printing the mnemonic aliases for the XOP VPCOM instructions.
llvm-svn: 229078
2015-02-13 07:42:25 +00:00
Craig Topper 71dc02d659 Fix intrinsics for XOP frczss/sd instructions. These instructions only take one source register and zero the upper bits of the destination rather than preserving them.
llvm-svn: 158396
2012-06-13 07:18:53 +00:00
Craig Topper 3352ba55b9 Replace XOP vpcom intrinsics with fewer intrinsics that take the immediate as an argument.
llvm-svn: 158278
2012-06-09 16:46:13 +00:00
Craig Topper 4daa67483d Remove most of the intrinsics for XOP VPCMOV instruction. They all aliased to the same instruction with different types. This would be better accomplished with casts in the not yet created xopintrin.h header file.
llvm-svn: 149795
2012-02-05 00:55:56 +00:00
Jan Sjödin 21f83d9f36 Add XOP Intrinsics and tests
llvm-svn: 147949
2012-01-11 15:20:20 +00:00