blob: a6bacc514575beccfb20cddd086bd435f30b4e76 [file] [log] [blame]
// 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