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33 lines
516 B
LLVM
33 lines
516 B
LLVM
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; RUN: opt -indvars -S < %s | FileCheck %s
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@b = common global i32 0, align 4
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define i32 @foo(i32 %x, i1 %y) {
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bb0:
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br label %bb1
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bb1:
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br i1 %y, label %bb14, label %bb8
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bb8:
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%i = phi i64 [ %i.next, %bb8 ], [ 0, %bb1 ]
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%i.next = add i64 %i, 1
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%div = udiv i32 1, %x
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%c = icmp eq i64 %i.next, 6
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br i1 %c, label %bb11, label %bb8
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bb11:
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br i1 %y, label %bb1, label %bb13
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bb13:
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store i32 %div, i32* @b, align 4
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br label %bb14
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bb14:
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ret i32 0
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}
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; CHECK-LABEL: @foo(
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; CHECK: bb8:
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; CHECK: udiv
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