Teach UninitializedValuesV2 to implicitly reason about C++
references by monitoring whether an access to
a variable is solely to compute it's lvalue or
to do an lvalue-to-rvalue conversion (i.e., a load).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123777 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/AnalysisBasedWarnings.cpp b/lib/Sema/AnalysisBasedWarnings.cpp
index 4463d3f..eb8590d 100644
--- a/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/lib/Sema/AnalysisBasedWarnings.cpp
@@ -442,13 +442,9 @@
if (Diags.getDiagnosticLevel(diag::warn_var_is_uninit, D->getLocStart())
!= Diagnostic::Ignored) {
- if (!S.getLangOptions().CPlusPlus) {
- CFG *cfg = AC.getCFG();
- if (cfg) {
- UninitValsDiagReporter reporter(S);
- runUninitializedVariablesAnalysis(*cast<DeclContext>(D), *cfg,
- reporter);
- }
+ if (CFG *cfg = AC.getCFG()) {
+ UninitValsDiagReporter reporter(S);
+ runUninitializedVariablesAnalysis(*cast<DeclContext>(D), *cfg, reporter);
}
}
}