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f2f6ce65b7
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
688 B
LLVM
29 lines
688 B
LLVM
; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {0 smax}
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; XFAIL: *
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define i32 @f(i32 %c.idx.val) {
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bb2:
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%k.018 = add i32 %c.idx.val, -1 ; <i32> [#uses=2]
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%a14 = icmp slt i32 %k.018, 0 ; <i1> [#uses=1]
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br i1 %a14, label %bb19, label %bb16.preheader
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bb16.preheader:
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%k.019 = phi i32 [ %k.0, %bb18 ], [ %k.018, %bb2 ] ; <i32> [#uses=5]
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%x = phi i32 [ 0, %bb2 ], [ %x.1, %bb18]
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br label %bb18
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bb18: ; preds = %bb18.loopexit
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%x.1 = add i32 %x, 1
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%k.0 = add i32 %k.019, -1 ; <i32> [#uses=2]
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%a107 = icmp slt i32 %k.0, 0 ; <i1> [#uses=1]
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br i1 %a107, label %bb18.bb19_crit_edge, label %bb16.preheader
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bb18.bb19_crit_edge:
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ret i32 %x
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bb19:
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ret i32 0
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}
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