Dan Gohman
9f93d30a26
ScalarEvolution support for <= and >= loops.
...
Also, generalize ScalarEvolutions's min and max recognition to handle
some new forms of min and max that this change makes more common.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102234 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-24 03:09:42 +00:00
Dan Gohman
8a977e2edd
-disable-output is no longer needed with -analyze.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94574 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-26 19:25:59 +00:00
Dan Gohman
f2f6ce65b7
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-11 18:01:28 +00:00
Dan Gohman
b1e1e82c54
Change these tests to feed the assembly files to opt directly, instead
...
of using llvm-as, now that opt supports this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 16:50:01 +00:00
Dan Gohman
559254b697
Add -disable-output to a bunch of tests that don't care about the output.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73633 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 20:56:26 +00:00
Nick Lewycky
789558db70
Wind SCEV back in time, to Nov 18th. This 'fixes' PR3275, PR3294, PR3295,
...
PR3296 and PR3302.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62160 91177308-0d34-0410-b5e6-96231b3b80d8
2009-01-13 09:18:58 +00:00
Nick Lewycky
1447f5ca1f
Generalize support for analyzing loops to include SLE/SGE loop exit conditions
...
and support for non-unit strides with signed exit conditions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61082 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-16 08:30:01 +00:00
Nick Lewycky
8bdc6920cd
Revert my re-instated reverted commit, fixes the bootstrap build on x86-64 linux.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60951 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-12 17:09:07 +00:00
Nick Lewycky
277a147f87
Sneaky, sneaky: move the -1 to the outside of the SMax. Reinstate the
...
optimization of SGE/SLE with unit stride, now that it works properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@60881 91177308-0d34-0410-b5e6-96231b3b80d8
2008-12-11 17:40:14 +00:00
