llvm-mirror/udiv-simplify-bug-0.ll at 5c9f7ed9aa1d1bde298f08ea8a0cc0921d9ba214 - llvm-mirror - Git.je (Gitea)

RPCS3/llvm-mirror

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Dan Gohman 205b641954 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

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 ; RUN: opt < %s -instcombine -S | grep {ret i64 0} | count 2
 define i64 @foo(i32 %x) nounwind {
   %y = lshr i32 %x, 1
   %r = udiv i32 %y, -1
   %z = sext i32 %r to i64
   ret i64 %z
 }
 define i64 @bar(i32 %x) nounwind {
   %y = lshr i32 %x, 31
   %r = udiv i32 %y, 3
   %z = sext i32 %r to i64
   ret i64 %z
 }