llvm-for-llvmta/test/Analysis/DominanceFrontier/new_pm_test.ll

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2022-04-25 10:02:23 +02:00
; REQUIRES: asserts
; RUN: opt < %s -passes='print<domfrontier>' 2>&1 | FileCheck %s
define void @a_linear_impl_fig_1() nounwind {
0:
br label %1
1:
br label %2
2:
br label %3
3:
br i1 1, label %12, label %4
4:
br i1 1, label %5, label %1
5:
br i1 1, label %8, label %6
6:
br i1 1, label %7, label %4
7:
ret void
8:
br i1 1, label %9, label %1
9:
br label %10
10:
br i1 1, label %13, label %11
11:
br i1 1, label %9, label %8
12:
br i1 1, label %2, label %1
13:
switch i32 0, label %1 [ i32 0, label %9
i32 1, label %8]
}
; CHECK: DominanceFrontier for function: a_linear_impl_fig_1
; CHECK-DAG: DomFrontier for BB %0 is:
; CHECK-DAG: DomFrontier for BB %11 is: %{{[8|9]}} %{{[8|9]}}
; CHECK-DAG: DomFrontier for BB %1 is: %1
; CHECK-DAG: DomFrontier for BB %2 is: %{{[1|2]}} %{{[1|2]}}
; CHECK-DAG: DomFrontier for BB %3 is: %{{[1|2]}} %{{[1|2]}}
; CHECK-DAG: DomFrontier for BB %12 is: %{{[1|2]}} %{{[1|2]}}
; CHECK-DAG: DomFrontier for BB %4 is: %{{[1|4]}} %{{[1|4]}}
; CHECK-DAG: DomFrontier for BB %5 is: %{{[1|4]}} %{{[1|4]}}
; CHECK-DAG: DomFrontier for BB %8 is: %{{[1|8]}} %{{[1|8]}}
; CHECK-DAG: DomFrontier for BB %6 is: %4
; CHECK-DAG: DomFrontier for BB %7 is:
; CHECK-DAG: DomFrontier for BB %9 is: %{{[1|8|9]}} %{{[1|8|9]}} %{{[1|8|9]}}
; CHECK-DAG: DomFrontier for BB %10 is: %{{[1|8|9]}} %{{[1|8|9]}} %{{[1|8|9]}}
; CHECK-DAG: DomFrontier for BB %13 is: %{{[1|8|9]}} %{{[1|8|9]}} %{{[1|8|9]}}