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| author | Ted Kremenek <kremenek@apple.com> | 2011-07-28 23:07:59 +0000 |
|---|---|---|
| committer | Ted Kremenek <kremenek@apple.com> | 2011-07-28 23:07:59 +0000 |
| commit | 882998923889a2fcce9b49696506c499e22cf38f (patch) | |
| tree | 1f715d18690d0980454021a560bfa533237eef35 /test/Analysis/initializers-cfg-output.cpp | |
| parent | 217470e07582a83b7cdc99e439f82eaeeeeb2262 (diff) | |
[analyzer] Overhaul how the static analyzer expects CFGs by forcing CFGs to be linearized only when used by the static analyzer. This required a rewrite of LiveVariables, and exposed a ton of subtle bugs.
The motivation of this large change is to drastically simplify the logic in ExprEngine going forward.
Some fallout is that the output of some BugReporterVisitors is not as accurate as before; those will
need to be fixed over time. There is also some possible performance regression as RemoveDeadBindings
will be called frequently; this can also be improved over time.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136419 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/initializers-cfg-output.cpp')
| -rw-r--r-- | test/Analysis/initializers-cfg-output.cpp | 105 |
1 files changed, 57 insertions, 48 deletions
diff --git a/test/Analysis/initializers-cfg-output.cpp b/test/Analysis/initializers-cfg-output.cpp index 5c5d514947..b73809f2b8 100644 --- a/test/Analysis/initializers-cfg-output.cpp +++ b/test/Analysis/initializers-cfg-output.cpp @@ -44,51 +44,60 @@ TestControlFlow::TestControlFlow(bool b) int v; } -// CHECK: [ B2 (ENTRY) ] -// CHECK: Predecessors (0): -// CHECK: Successors (1): B1 -// CHECK: [ B1 ] -// CHECK: 1: -// CHECK: 2: A([B1.1]) (Base initializer) -// CHECK: 3: -// CHECK: 4: C([B1.3]) (Base initializer) -// CHECK: 5: -// CHECK: 6: B([B1.5]) (Base initializer) -// CHECK: 7: -// CHECK: 8: A([B1.7]) (Base initializer) -// CHECK: 9: i(/*implicit*/int()) (Member initializer) -// CHECK: 10: r(this->i) (Member initializer) -// CHECK: 11: -// CHECK: 12: A a; -// CHECK: Predecessors (1): B2 -// CHECK: Successors (1): B0 -// CHECK: [ B0 (EXIT) ] -// CHECK: Predecessors (1): B1 -// CHECK: Successors (0): -// CHECK: [ B5 (ENTRY) ] -// CHECK: Predecessors (0): -// CHECK: Successors (1): B4 -// CHECK: [ B1 ] -// CHECK: 1: [B4.2] ? [B2.1] : [B3.1] -// CHECK: 2: y([B1.1]) (Member initializer) -// CHECK: 3: z(this->y) (Member initializer) -// CHECK: 4: int v; -// CHECK: Predecessors (2): B2 B3 -// CHECK: Successors (1): B0 -// CHECK: [ B2 ] -// CHECK: 1: 0 -// CHECK: Predecessors (1): B4 -// CHECK: Successors (1): B1 -// CHECK: [ B3 ] -// CHECK: 1: 1 -// CHECK: Predecessors (1): B4 -// CHECK: Successors (1): B1 -// CHECK: [ B4 ] -// CHECK: 1: x(0) (Member initializer) -// CHECK: 2: b -// CHECK: T: [B4.2] ? ... : ... -// CHECK: Predecessors (1): B5 -// CHECK: Successors (2): B2 B3 -// CHECK: [ B0 (EXIT) ] -// CHECK: Predecessors (1): B1 -// CHECK: Successors (0): +// CHECK: [ B2 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (1): B1 +// CHECK: [ B1 ] +// CHECK: 1: +// CHECK: 2: A([B1.1]) (Base initializer) +// CHECK: 3: +// CHECK: 4: C([B1.3]) (Base initializer) +// CHECK: 5: +// CHECK: 6: B([B1.5]) (Base initializer) +// CHECK: 7: +// CHECK: 8: A([B1.7]) (Base initializer) +// CHECK: 9: /*implicit*/int() +// CHECK: 10: i([B1.9]) (Member initializer) +// CHECK: 11: this +// CHECK: 12: [B1.11]->i +// CHECK: 13: r([B1.12]) (Member initializer) +// CHECK: 14: +// CHECK: 15: A a; +// CHECK: Predecessors (1): B2 +// CHECK: Successors (1): B0 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): +// CHECK: [ B5 (ENTRY) ] +// CHECK: Predecessors (0): +// CHECK: Successors (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] +// CHECK: 6: z([B1.5]) (Member initializer) +// CHECK: 7: int v; +// CHECK: Predecessors (2): B2 B3 +// CHECK: Successors (1): B0 +// CHECK: [ B2 ] +// CHECK: 1: 0 +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B3 ] +// CHECK: 1: 1 +// CHECK: Predecessors (1): B4 +// CHECK: Successors (1): B1 +// CHECK: [ B4 ] +// CHECK: 1: 0 +// CHECK: 2: x([B4.1]) (Member initializer) +// CHECK: 3: b +// CHECK: 4: [B4.3] +// CHECK: T: [B4.4] ? ... : ... +// CHECK: Predecessors (1): B5 +// CHECK: Successors (2): B2 B3 +// CHECK: [ B0 (EXIT) ] +// CHECK: Predecessors (1): B1 +// CHECK: Successors (0): + |