2018-10-09 12:30:23 +08:00
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;RUN: opt < %s -analyze -dot-cfg -cfg-dot-filename-prefix=%t 2>/dev/null
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;RUN: FileCheck %s -input-file=%t.f.dot
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2018-10-09 01:29:39 +08:00
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define void @f(i32) {
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entry:
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%check = icmp sgt i32 %0, 0
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br i1 %check, label %if, label %exit, !prof !0
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; CHECK: label="W:1"
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; CHECK-NOT: ["];
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if: ; preds = %entry
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br label %exit
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; CHECK: label="W:200"
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; CHECK-NOT: ["];
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exit: ; preds = %entry, %if
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ret void
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}
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!0 = !{!"branch_weights", i32 1, i32 200}
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