Commit Graph

11 Commits

Author SHA1 Message Date
Sanjay Patel dac0ab272c [InstCombine] allow mask hoisting transform for vector types
llvm-svn: 309627
2017-07-31 21:01:53 +00:00
Sanjay Patel 904801597e [InstCombine] add tests for mask hoisting; NFC
The scalar transforms exist with no test coverage. The vector equivalents are missing.

llvm-svn: 309612
2017-07-31 20:02:04 +00:00
Sanjay Patel 0c6086f493 [InstCombine] consolidate tests for DeMorgan folds; NFC
I'm proposing to add tests and change behavior in D32665.

llvm-svn: 301774
2017-04-30 18:57:12 +00:00
Sanjay Patel c8ab6bb27d [InstCombine] add tests to show potentially bogus application of DeMorgan (NFC)
llvm-svn: 301714
2017-04-28 23:14:33 +00:00
Sanjay Patel 6ecf1b6760 [InstCombine] regenerate checks
utils/update_test_checks.py was improved with:
http://reviews.llvm.org/rL265414
to CHECK-NEXT the first line of the IR function. This ensures that nothing bad
has happened before that.

llvm-svn: 265417
2016-04-05 17:24:54 +00:00
Sanjay Patel d3d1179463 [InstCombine] use FileCheck for better checking
(testing script for autogeneration of check lines)

llvm-svn: 264437
2016-03-25 18:03:17 +00:00
Chandler Carruth a5a29f970e Convert all tests using TCL-style quoting to use shell-style quoting.
This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.

If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.

Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.

Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s

llvm-svn: 159525
2012-07-02 12:47:22 +00:00
Dan Gohman 1880092722 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
input filename so that opt doesn't print the input filename in the
output so that grep lines in the tests don't unintentionally match
strings in the input filename.

llvm-svn: 81537
2009-09-11 18:01:28 +00:00
Dan Gohman 72a13d2476 Use opt -S instead of piping bitcode output through llvm-dis.
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman 9737a63ed8 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.

llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Bill Wendling 5b902c5b1e Implement ((A|B)&1)|(B&-2) -> (A&1) | B transformation. This also takes care of
permutations of this pattern.

llvm-svn: 60312
2008-12-01 01:07:11 +00:00