f21a220bcd
Implement PR5795 by merging duplicated return blocks. This could go further
...
by merging all returns in a function into a single one, but simplifycfg
currently likes to duplicate the return (an unfortunate choice!)
llvm-svn: 91890
2009-12-22 06:07:30 +00:00
2b297ed9ee
convert to filecheck
...
llvm-svn: 91889
2009-12-22 06:04:26 +00:00
dd5d035302
if basic blocks are destroyed while there are *just* BlockAddress' hanging
...
around, then zap them. This is analogous to dangling constantexprs hanging
off functions.
llvm-svn: 85627
2009-10-30 22:39:36 +00:00
e54242dc02
fix a bunch of spurious failures for people whose home directory
...
is sabre.
llvm-svn: 81528
2009-09-11 17:02:12 +00:00
72a13d2476
Use opt -S instead of piping bitcode output through llvm-dis.
...
llvm-svn: 81257
2009-09-08 22:34:10 +00:00
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
baa370b37a
Upgrade tests to not use llvm-upgrade.
...
llvm-svn: 48483
2008-03-18 03:45:45 +00:00
83b3d82672
Regression is gone, don't try to find it on clean target.
...
llvm-svn: 33296
2007-01-17 07:59:14 +00:00
Chris Lattner