| // RUN: %clang_analyze_cc1 -analyzer-checker=debug.AnalysisOrder,debug.ExprInspection -analyzer-config debug.AnalysisOrder:PreCall=true,debug.AnalysisOrder:PostCall=true,debug.AnalysisOrder:LiveSymbols=true %s 2>&1 | FileCheck %s |
| |
| // This test ensures that check::LiveSymbols is called as many times on the |
| // path through the second "return" as it is through the first "return" |
| // (three), and therefore the two paths were not merged prematurely before the |
| // respective return statement is evaluated. |
| // The paths would still be merged later, so we'd have only one post-call for |
| // foo(), but it is incorrect to merge them in the middle of evaluating two |
| // different statements. |
| int coin(); |
| |
| void foo() { |
| int x = coin(); |
| if (x > 0) |
| return; |
| else |
| return; |
| } |
| |
| void bar() { |
| foo(); |
| } |
| |
| // CHECK: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: PreCall (foo) |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: PreCall (coin) |
| // CHECK-NEXT: PostCall (coin) |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: PostCall (foo) |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |
| // CHECK-NEXT: LiveSymbols |