| ;RUN: dsaopt %s -dsa-cbu -analyze -check-callees=E,B,D,A |
| ; ModuleID = 'merge.o' |
| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| define internal void @A() nounwind { |
| entry: |
| call void @B() nounwind |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| define internal void @B() nounwind { |
| entry: |
| call void @A() nounwind |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| define internal void @C() nounwind { |
| entry: |
| call void @D() nounwind |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| define internal void @D() nounwind { |
| entry: |
| call void @C() nounwind |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| define internal void @E() nounwind { |
| entry: |
| %fp = alloca void ()* ; <void ()**> [#uses=3] |
| %fp1 = alloca void ()* ; <void ()**> [#uses=1] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| store void ()* @B, void ()** %fp, align 8 |
| store void ()* @A, void ()** %fp1, align 8 |
| store void ()* @D, void ()** %fp, align 8 |
| %0 = load void ()** %fp, align 8 ; <void ()*> [#uses=1] |
| call void %0() nounwind |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
