Commit Graph

7 Commits

Author SHA1 Message Date
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
Owen Anderson f9ae76d89c Make GVN able to remove unnecessary calls to read-only functions again.
llvm-svn: 49842
2008-04-17 05:36:50 +00:00
Owen Anderson b1e8bf2cad The functionality being tested was removed because it was horribly unsafe.
llvm-svn: 49610
2008-04-13 09:51:06 +00:00
Owen Anderson 4f833c7610 Allow GVN to eliminate read-only function calls when it can detect that they are redundant.
llvm-svn: 44323
2007-11-26 02:26:36 +00:00
Duncan Sands 38a5e82ef4 Teach alias analysis about readnone/readonly functions.
Based on a patch by Török Edwin.

llvm-svn: 44279
2007-11-22 21:43:27 +00:00