1880092722
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
72a13d2476
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
9737a63ed8
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
56bd02c55c
Generalize the zext(trunc(t) & C) instcombine to work even with
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C is not a low-bits mask, and add a similar instcombine for
zext((trunc(t) & C) ^ C).
llvm-svn: 73705
2009-06-18 16:30:21 +00:00
7f836c7c61
Instcombine zext(trunc(x) & mask) to x&mask, even if the trunc has
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multiple users.
llvm-svn: 73656
2009-06-17 23:17:05 +00:00
Dan Gohman