diff options
Diffstat (limited to 'clang/test/Analysis/domtest.c')
-rw-r--r-- | clang/test/Analysis/domtest.c | 92 |
1 files changed, 80 insertions, 12 deletions
diff --git a/clang/test/Analysis/domtest.c b/clang/test/Analysis/domtest.c index 91cd7de420f..b642bd35319 100644 --- a/clang/test/Analysis/domtest.c +++ b/clang/test/Analysis/domtest.c @@ -1,6 +1,7 @@ // RUN: %clang_analyze_cc1 %s \ // RUN: -analyzer-checker=debug.DumpDominators \ // RUN: -analyzer-checker=debug.DumpPostDominators \ +// RUN: -analyzer-checker=debug.DumpControlDependencies \ // RUN: 2>&1 | FileCheck %s // Test the DominatorsTree implementation with various control flows @@ -32,7 +33,16 @@ int test1() // V // [B1] -> [B0 (EXIT)] -// CHECK: Immediate dominance tree (Node#,IDom#): +// CHECK: Control dependencies (Node#,Dependency#): +// CHECK-NEXT: (2,7) +// CHECK-NEXT: (3,7) +// CHECK-NEXT: (4,6) +// CHECK-NEXT: (4,7) +// CHECK-NEXT: (5,6) +// CHECK-NEXT: (5,7) +// CHECK-NEXT: (6,7) +// CHECK-NEXT: (7,7) +// CHECK-NEXT: Immediate dominance tree (Node#,IDom#): // CHECK-NEXT: (0,1) // CHECK-NEXT: (1,7) // CHECK-NEXT: (2,3) @@ -80,7 +90,15 @@ int test2() // / V // [B7 (ENTRY)] -> [B6] -> [B5] -> [B1] -> [B0 (EXIT)] -// CHECK: Immediate dominance tree (Node#,IDom#): +// CHECK: Control dependencies (Node#,Dependency#): +// CHECK-NEXT: (2,4) +// CHECK-NEXT: (2,6) +// CHECK-NEXT: (3,4) +// CHECK-NEXT: (3,6) +// CHECK-NEXT: (4,6) +// CHECK-NEXT: (4,4) +// CHECK-NEXT: (5,6) +// CHECK-NEXT: Immediate dominance tree (Node#,IDom#): // CHECK-NEXT: (0,1) // CHECK-NEXT: (1,6) // CHECK-NEXT: (2,3) @@ -117,17 +135,29 @@ int test3() return 0; } -// <------------- -// / \ -// | ---> [B2] -// | / -// [B8 (ENTRY)] -> [B7] -> [B6] -> [B5] -> [B4] -> [B3] -// \ | \ / -// \ | <------------- +// <- [B2] <- +// / \ +// [B8 (ENTRY)] -> [B7] -> [B6] ---> [B5] -> [B4] -> [B3] +// \ | \ / +// \ | <------------- // \ \ // --------> [B1] -> [B0 (EXIT)] -// CHECK: Immediate dominance tree (Node#,IDom#): +// CHECK: Control dependencies (Node#,Dependency#): +// CHECK-NEXT: (2,6) +// CHECK-NEXT: (2,7) +// CHECK-NEXT: (3,5) +// CHECK-NEXT: (3,6) +// CHECK-NEXT: (3,7) +// CHECK-NEXT: (4,5) +// CHECK-NEXT: (4,6) +// CHECK-NEXT: (4,7) +// CHECK-NEXT: (5,6) +// CHECK-NEXT: (5,5) +// CHECK-NEXT: (5,7) +// CHECK-NEXT: (6,7) +// CHECK-NEXT: (6,6) +// CHECK-NEXT: Immediate dominance tree (Node#,IDom#): // CHECK-NEXT: (0,1) // CHECK-NEXT: (1,7) // CHECK-NEXT: (2,5) @@ -176,7 +206,29 @@ int test4() // \ // -> [B1] -> [B0 (EXIT)] -// CHECK: Immediate dominance tree (Node#,IDom#): +// CHECK: Control dependencies (Node#,Dependency#): +// CHECK-NEXT: (2,10) +// CHECK-NEXT: (3,5) +// CHECK-NEXT: (3,9) +// CHECK-NEXT: (3,10) +// CHECK-NEXT: (4,5) +// CHECK-NEXT: (4,9) +// CHECK-NEXT: (4,10) +// CHECK-NEXT: (5,9) +// CHECK-NEXT: (5,5) +// CHECK-NEXT: (5,10) +// CHECK-NEXT: (6,8) +// CHECK-NEXT: (6,9) +// CHECK-NEXT: (6,10) +// CHECK-NEXT: (7,8) +// CHECK-NEXT: (7,9) +// CHECK-NEXT: (7,10) +// CHECK-NEXT: (8,9) +// CHECK-NEXT: (8,8) +// CHECK-NEXT: (8,10) +// CHECK-NEXT: (9,10) +// CHECK-NEXT: (10,10) +// CHECK-NEXT: Immediate dominance tree (Node#,IDom#): // CHECK-NEXT: (0,1) // CHECK-NEXT: (1,10) // CHECK-NEXT: (2,9) @@ -242,7 +294,23 @@ int test5() // V [B4] -----------------> / // [B2]---------------------------------> -// CHECK: Immediate dominance tree (Node#,IDom#): +// CHECK: Control dependencies (Node#,Dependency#): +// CHECK-NEXT: (2,10) +// CHECK-NEXT: (3,10) +// CHECK-NEXT: (4,9) +// CHECK-NEXT: (4,10) +// CHECK-NEXT: (5,9) +// CHECK-NEXT: (5,10) +// CHECK-NEXT: (6,8) +// CHECK-NEXT: (6,9) +// CHECK-NEXT: (6,10) +// CHECK-NEXT: (7,8) +// CHECK-NEXT: (7,9) +// CHECK-NEXT: (7,10) +// CHECK-NEXT: (8,9) +// CHECK-NEXT: (8,10) +// CHECK-NEXT: (9,10) +// CHECK-NEXT: Immediate dominance tree (Node#,IDom#): // CHECK-NEXT: (0,1) // CHECK-NEXT: (1,10) // CHECK-NEXT: (2,10) |