[CFG] NFC: Modernize a test file for constructor initializer CFGs.

Move FileCheck directives around so that it was easy to understand
what tests what and what effect do changes have.

Differential Revision: https://reviews.llvm.org/D61815

llvm-svn: 361587
This commit is contained in:
Artem Dergachev 2019-05-24 01:34:26 +00:00
parent 4e53032d9b
commit 1293de8b17
1 changed files with 151 additions and 71 deletions

View File

@ -12,22 +12,84 @@
class A {
public:
// CHECK: A()
// CHECK: [B1 (ENTRY)]
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
A() {}
// CHECK: A(int i)
// CHECK: [B1 (ENTRY)]
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
A(int i) {}
};
class B : public virtual A {
public:
// CHECK: B()
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// WARNINGS-NEXT: 1: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 1: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK-NEXT: 2: A([B1.1]) (Base initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
B() {}
// CHECK: B(int i)
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// CHECK-NEXT: 1: i
// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, LValueToRValue, int)
// WARNINGS-NEXT: 3: [B1.2] (CXXConstructExpr, class A)
// ANALYZER-NEXT: 3: [B1.2] (CXXConstructExpr, A([B1.2]) (Base initializer), class A)
// CHECK-NEXT: 4: A([B1.3]) (Base initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
B(int i) : A(i) {}
};
class C : public virtual A {
public:
// CHECK: C()
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// WARNINGS-NEXT: 1: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 1: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK-NEXT: 2: A([B1.1]) (Base initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
C() {}
// CHECK: C(int i)
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// CHECK-NEXT: 1: i
// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, LValueToRValue, int)
// WARNINGS-NEXT: 3: [B1.2] (CXXConstructExpr, class A)
// ANALYZER-NEXT: 3: [B1.2] (CXXConstructExpr, A([B1.2]) (Base initializer), class A)
// CHECK-NEXT: 4: A([B1.3]) (Base initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
C(int i) : A(i) {}
};
class TestOrder : public C, public B, public A {
int i;
int& r;
@ -35,6 +97,34 @@ public:
TestOrder();
};
// CHECK: TestOrder::TestOrder()
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// WARNINGS-NEXT: 1: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 1: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK-NEXT: 2: A([B1.1]) (Base initializer)
// WARNINGS-NEXT: 3: (CXXConstructExpr, class C)
// ANALYZER-NEXT: 3: (CXXConstructExpr, C() (Base initializer), class C)
// CHECK-NEXT: 4: C([B1.3]) (Base initializer)
// WARNINGS-NEXT: 5: (CXXConstructExpr, class B)
// ANALYZER-NEXT: 5: (CXXConstructExpr, B() (Base initializer), class B)
// CHECK-NEXT: 6: B([B1.5]) (Base initializer)
// WARNINGS-NEXT: 7: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 7: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK-NEXT: 8: A([B1.7]) (Base initializer)
// CHECK-NEXT: 9: /*implicit*/(int)0
// CHECK-NEXT: 10: i([B1.9]) (Member initializer)
// CHECK-NEXT: 11: this
// CHECK-NEXT: 12: [B1.11]->i
// CHECK-NEXT: 13: r([B1.12]) (Member initializer)
// WARNINGS-NEXT: 14: (CXXConstructExpr, class A)
// ANALYZER-NEXT: 14: (CXXConstructExpr, [B1.15], class A)
// CHECK-NEXT: 15: A a;
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
TestOrder::TestOrder()
: r(i), B(), i(), C() {
A a;
@ -46,6 +136,37 @@ public:
TestControlFlow(bool b);
};
// CHECK: TestControlFlow::TestControlFlow(bool b)
// CHECK: [B5 (ENTRY)]
// CHECK-NEXT: Succs (1): B4
// CHECK: [B1]
// CHECK-NEXT: 1: [B4.4] ? [B2.1] : [B3.1]
// CHECK-NEXT: 2: y([B1.1]) (Member initializer)
// CHECK-NEXT: 3: this
// CHECK-NEXT: 4: [B1.3]->y
// CHECK-NEXT: 5: [B1.4] (ImplicitCastExpr, LValueToRValue, int)
// CHECK-NEXT: 6: z([B1.5]) (Member initializer)
// CHECK-NEXT: 7: int v;
// CHECK-NEXT: Preds (2): B2 B3
// CHECK-NEXT: Succs (1): B0
// CHECK: [B2]
// CHECK-NEXT: 1: 0
// CHECK-NEXT: Preds (1): B4
// CHECK-NEXT: Succs (1): B1
// CHECK: [B3]
// CHECK-NEXT: 1: 1
// CHECK-NEXT: Preds (1): B4
// CHECK-NEXT: Succs (1): B1
// CHECK: [B4]
// CHECK-NEXT: 1: 0
// CHECK-NEXT: 2: x([B4.1]) (Member initializer)
// CHECK-NEXT: 3: b
// CHECK-NEXT: 4: [B4.3] (ImplicitCastExpr, LValueToRValue, _Bool)
// CHECK-NEXT: T: [B4.4] ? ... : ...
// CHECK-NEXT: Preds (1): B5
// CHECK-NEXT: Succs (2): B2 B3
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
TestControlFlow::TestControlFlow(bool b)
: y(b ? 0 : 1)
, x(0)
@ -55,77 +176,36 @@ TestControlFlow::TestControlFlow(bool b)
class TestDelegating {
int x, z;
public:
public:
// CHECK: TestDelegating()
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// CHECK-NEXT: 1: 2
// CHECK-NEXT: 2: 3
// WARNINGS-NEXT: 3: [B1.1], [B1.2] (CXXConstructExpr, class TestDelegating)
// ANALYZER-NEXT: 3: [B1.1], [B1.2] (CXXConstructExpr, TestDelegating([B1.1], [B1.2]) (Delegating initializer), class TestDelegating)
// CHECK-NEXT: 4: TestDelegating([B1.3]) (Delegating initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
TestDelegating() : TestDelegating(2, 3) {}
// CHECK: TestDelegating(int x, int z)
// CHECK: [B2 (ENTRY)]
// CHECK-NEXT: Succs (1): B1
// CHECK: [B1]
// CHECK-NEXT: 1: x
// CHECK-NEXT: 2: [B1.1] (ImplicitCastExpr, LValueToRValue, int)
// CHECK-NEXT: 3: x([B1.2]) (Member initializer)
// CHECK-NEXT: 4: z
// CHECK-NEXT: 5: [B1.4] (ImplicitCastExpr, LValueToRValue, int)
// CHECK-NEXT: 6: z([B1.5]) (Member initializer)
// CHECK-NEXT: Preds (1): B2
// CHECK-NEXT: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK-NEXT: Preds (1): B1
TestDelegating(int x, int z) : x(x), z(z) {}
};
// CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1
// CHECK: [B1]
// WARNINGS: 1: (CXXConstructExpr, class A)
// ANALYZER: 1: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK: 2: A([B1.1]) (Base initializer)
// WARNINGS: 3: (CXXConstructExpr, class C)
// ANALYZER: 3: (CXXConstructExpr, C() (Base initializer), class C)
// CHECK: 4: C([B1.3]) (Base initializer)
// WARNINGS: 5: (CXXConstructExpr, class B)
// ANALYZER: 5: (CXXConstructExpr, B() (Base initializer), class B)
// CHECK: 6: B([B1.5]) (Base initializer)
// WARNINGS: 7: (CXXConstructExpr, class A)
// ANALYZER: 7: (CXXConstructExpr, A() (Base initializer), class A)
// CHECK: 8: A([B1.7]) (Base initializer)
// CHECK: 9: /*implicit*/(int)0
// CHECK: 10: i([B1.9]) (Member initializer)
// CHECK: 11: this
// CHECK: 12: [B1.11]->i
// CHECK: 13: r([B1.12]) (Member initializer)
// WARNINGS: 14: (CXXConstructExpr, class A)
// ANALYZER: 14: (CXXConstructExpr, [B1.15], class A)
// CHECK: 15: A a;
// CHECK: Preds (1): B2
// CHECK: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1
// CHECK: [B5 (ENTRY)]
// CHECK: Succs (1): B4
// CHECK: [B1]
// CHECK: 1: [B4.4] ? [B2.1] : [B3.1]
// CHECK: 2: y([B1.1]) (Member initializer)
// CHECK: 3: this
// CHECK: 4: [B1.3]->y
// CHECK: 5: [B1.4] (ImplicitCastExpr, LValueToRValue, int)
// CHECK: 6: z([B1.5]) (Member initializer)
// CHECK: 7: int v;
// CHECK: Preds (2): B2 B3
// CHECK: Succs (1): B0
// CHECK: [B2]
// CHECK: 1: 0
// CHECK: Preds (1): B4
// CHECK: Succs (1): B1
// CHECK: [B3]
// CHECK: 1: 1
// CHECK: Preds (1): B4
// CHECK: Succs (1): B1
// CHECK: [B4]
// CHECK: 1: 0
// CHECK: 2: x([B4.1]) (Member initializer)
// CHECK: 3: b
// CHECK: 4: [B4.3] (ImplicitCastExpr, LValueToRValue, _Bool)
// CHECK: T: [B4.4] ? ... : ...
// CHECK: Preds (1): B5
// CHECK: Succs (2): B2 B3
// CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1
// CHECK: [B2 (ENTRY)]
// CHECK: Succs (1): B1
// CHECK: [B1]
// CHECK: 1: 2
// CHECK: 2: 3
// WARNINGS: 3: [B1.1], [B1.2] (CXXConstructExpr, class TestDelegating)
// ANALYZER: 3: [B1.1], [B1.2] (CXXConstructExpr, TestDelegating([B1.1], [B1.2]) (Delegating initializer), class TestDelegating)
// CHECK: 4: TestDelegating([B1.3]) (Delegating initializer)
// CHECK: Preds (1): B2
// CHECK: Succs (1): B0
// CHECK: [B0 (EXIT)]
// CHECK: Preds (1): B1