Dan Gohman
205b641954
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
142428ce64
Eliminate more uses of llvm-as and llvm-dis.
...
llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Dan Gohman
c95df8b6d8
Use opt -S instead of piping bitcode output through llvm-dis.
...
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
Dan Gohman
8d84372836
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
Duncan Sands
880eaf5278
Allow readonly functions to unwind exceptions. Teach
...
the optimizers about this. For example, a readonly
function with no uses cannot be removed unless it is
also marked nounwind.
llvm-svn: 71071
2009-05-06 06:49:50 +00:00
Owen Anderson
1acfb69ad7
Remove the ability for ADCE to remove unreachable blocks in loop nests, because, as Eli pointed out, SimplifyCFG already does this.
...
llvm-svn: 53104
2008-07-03 17:21:41 +00:00
Owen Anderson
e20158affb
Add support to ADCE for pruning unreachable blocks. This addresses the final
...
part of PR2509.
llvm-svn: 53038
2008-07-02 18:05:19 +00:00
Owen Anderson
bd3940abc7
Replace the old ADCE implementation with a new one that more simply solves
...
the one case that ADCE catches that normal DCE doesn't: non-induction variable
loop computations.
This implementation handles this problem without using postdominators.
llvm-svn: 51668
2008-05-29 08:45:13 +00:00
Gabor Greif
807c2df887
sabre brings to my attention that the 'tr' suffix is also obsolete
...
llvm-svn: 51349
2008-05-20 21:00:03 +00:00
Gabor Greif
d8a4dbb5da
Rename the last test with .llx extension to .ll, resolve duplicate test by renaming to isnan2. Now that no test has llx ending there is no need to search for them from dg.exp too.
...
llvm-svn: 51328
2008-05-20 19:52:04 +00:00
Owen Anderson
55b78bc887
Move this test from ADCE to loop deletion, where it is more appropriate.
...
llvm-svn: 51181
2008-05-16 04:34:19 +00:00
Owen Anderson
f8c80ca156
Move this test to LoopDeletion, where it now passes.
...
llvm-svn: 50474
2008-04-30 07:17:22 +00:00
Chris Lattner
a9d8d647ca
rename *.llx -> *.ll, last batch.
...
llvm-svn: 49971
2008-04-19 22:32:52 +00:00
Owen Anderson
64fc7a4268
XFAIL this test for the moment. The real solution is to prevent ADCE
...
from transforming loops and adding a separate loop pass for removing
loops with know trip counts. Until that happens, ADCE is miscompiling this code.
llvm-svn: 49769
2008-04-16 04:25:42 +00:00
Tanya Lattner
c072619922
Remove llvm-upgrade and update test cases.
...
llvm-svn: 47793
2008-03-01 09:15:35 +00:00
Duncan Sands
265752ae8f
Ding dong, the DoesntAccessMemoryFns and
...
OnlyReadsMemoryFns tables are dead! We
get more, and more accurate, information
from gcc via the readnone and readonly
function attributes.
llvm-svn: 44288
2007-11-23 19:30:27 +00:00
Duncan Sands
6ec98952e0
Readonly/readnone functions are allowed to throw
...
exceptions, so don't turn invokes of them into
calls.
llvm-svn: 44278
2007-11-22 21:40:06 +00:00
Devang Patel
aa2a753350
Unreachable block is not a root node in post dominator tree.
...
llvm-svn: 40458
2007-07-24 01:02:25 +00:00
John Criswell
57e5ed4b5a
Convert .cvsignore files
...
llvm-svn: 37801
2007-06-29 16:35:07 +00:00
Reid Spencer
3b350f543e
For PR1319:
...
Convert to new test system.
llvm-svn: 36023
2007-04-14 22:54:01 +00:00
Reid Spencer
56b310ae49
Make the llvm-runtest function much more amenable by eliminating all the
...
global variables that needed to be passed in. This makes it possible to
add new global variables with only a couple changes (Makefile and llvm-dg.exp)
instead of touching every single dg.exp file.
llvm-svn: 35918
2007-04-11 19:56:59 +00:00
Reid Spencer
50ee6b8557
Remove use of implementation keyword.
...
llvm-svn: 35412
2007-03-28 02:38:26 +00:00
Reid Spencer
c124adcc12
For PR1258:
...
Revise numeric value references to accommodate collapsed type planes.
llvm-svn: 35170
2007-03-19 18:27:35 +00:00
Reid Spencer
4572ce85b0
Regression is gone, don't try to find it on clean target.
...
llvm-svn: 33296
2007-01-17 07:59:14 +00:00
