Commit Graph

5 Commits

Author SHA1 Message Date
Krzysztof Parzyszek a0ecf07c0b [Hexagon] Generate "extract" instructions more aggressively
Generate extract instructions (via intrinsics) before the DAG combiner
folds shifts into unrecognizable forms.

llvm-svn: 242163
2015-07-14 17:07:24 +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
Sirish Pande f8e5e3c072 Support for target dependent Hexagon VLIW packetizer.
This patch creates and optimizes packets as per Hexagon ISA rules.

llvm-svn: 156109
2012-05-03 21:52:53 +00:00
Chandler Carruth 3c3bb55a85 Revert r155365, r155366, and r155367. All three of these have regression
test suite failures. The failures occur at each stage, and only get
worse, so I'm reverting all of them.

Please resubmit these patches, one at a time, after verifying that the
regression test suite passes. Never submit a patch without running the
regression test suite.

llvm-svn: 155372
2012-04-23 18:25:57 +00:00
Sirish Pande 6cd2251598 Support for Hexagon VLIW Packetizer.
llvm-svn: 155365
2012-04-23 17:49:20 +00:00