diff options
Diffstat (limited to 'clang/lib/Sema/SemaExpr.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index a733b813616..1e890eef1e3 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -5722,6 +5722,15 @@ QualType Sema::InvalidOperands(SourceLocation Loc, ExprResult &LHS, QualType Sema::CheckVectorOperands(ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign) { + if (!IsCompAssign) { + LHS = DefaultFunctionArrayLvalueConversion(LHS.take()); + if (LHS.isInvalid()) + return QualType(); + } + RHS = DefaultFunctionArrayLvalueConversion(RHS.take()); + if (RHS.isInvalid()) + return QualType(); + // For conversion purposes, we ignore any qualifiers. // For example, "const float" and "float" are equivalent. QualType LHSType = @@ -6819,8 +6828,10 @@ QualType Sema::CheckVectorCompareOperands(ExprResult &LHS, ExprResult &RHS, // x == x, x != x, x < x, etc. These always evaluate to a constant, and // often indicate logic errors in the program. if (!LHSType->hasFloatingRepresentation()) { - if (DeclRefExpr* DRL = dyn_cast<DeclRefExpr>(LHS.get()->IgnoreParens())) - if (DeclRefExpr* DRR = dyn_cast<DeclRefExpr>(RHS.get()->IgnoreParens())) + if (DeclRefExpr* DRL + = dyn_cast<DeclRefExpr>(LHS.get()->IgnoreParenImpCasts())) + if (DeclRefExpr* DRR + = dyn_cast<DeclRefExpr>(RHS.get()->IgnoreParenImpCasts())) if (DRL->getDecl() == DRR->getDecl()) DiagRuntimeBehavior(Loc, 0, PDiag(diag::warn_comparison_always) |
