Chris Lattner
e0124f19f9
optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund Grimley
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Evans!
llvm-svn: 93884
2010-01-19 18:16:19 +00:00
Chris Lattner
b033a0ac47
teach instcombine to simplify xor's harder, catching the
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new testcase.
llvm-svn: 83799
2009-10-11 22:22:13 +00:00
Chris Lattner
c8e0cdb676
convert xor2 to filecheck, merge in a random regtest
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llvm-svn: 83796
2009-10-11 21:42:08 +00:00
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
Reid Spencer
c49d7dd886
For PR1319:
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Upgrade tests to work with new llvm.exp version of llvm_runtest.
llvm-svn: 36013
2007-04-14 20:13:02 +00:00
Chris Lattner
2083adbfb8
new testcase for PR1253
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llvm-svn: 35611
2007-04-03 01:45:32 +00:00
