Dan Gohman
205b641954
Change tests from "opt %s" to "opt < %s" so that opt doesn't see the
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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
c95df8b6d8
Use opt -S instead of piping bitcode output through llvm-dis.
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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
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of using llvm-as, now that opt supports this.
llvm-svn: 81226
2009-09-08 16:50:01 +00:00
Owen Anderson
cd1b9c4b43
Make GVN able to remove unnecessary calls to read-only functions again.
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llvm-svn: 49842
2008-04-17 05:36:50 +00:00
Owen Anderson
a6d1d8dec2
The functionality being tested was removed because it was horribly unsafe.
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llvm-svn: 49610
2008-04-13 09:51:06 +00:00
Owen Anderson
05275b7b14
Allow GVN to eliminate read-only function calls when it can detect that they are redundant.
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llvm-svn: 44323
2007-11-26 02:26:36 +00:00
Duncan Sands
703986d327
Teach alias analysis about readnone/readonly functions.
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Based on a patch by Török Edwin.
llvm-svn: 44279
2007-11-22 21:43:27 +00:00
