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-rw-r--r--Sema/SemaChecking.cpp4
-rw-r--r--Sema/SemaExpr.cpp4
-rw-r--r--Sema/SemaUtil.h9
3 files changed, 4 insertions, 13 deletions
diff --git a/Sema/SemaChecking.cpp b/Sema/SemaChecking.cpp
index 61c67f02fe..44c559b4d5 100644
--- a/Sema/SemaChecking.cpp
+++ b/Sema/SemaChecking.cpp
@@ -751,8 +751,8 @@ static DeclRefExpr* EvalVal(Expr *E) {
void Sema::CheckFloatComparison(SourceLocation loc, Expr* lex, Expr *rex) {
bool EmitWarning = true;
- Expr* LeftExprSansParen = IgnoreParen(lex);
- Expr* RightExprSansParen = IgnoreParen(rex);
+ Expr* LeftExprSansParen = lex->IgnoreParens();
+ Expr* RightExprSansParen = lex->IgnoreParens();
// Special case: check for x == x (which is OK).
// Do not emit warnings for such cases.
diff --git a/Sema/SemaExpr.cpp b/Sema/SemaExpr.cpp
index 81376a6500..a80bc43525 100644
--- a/Sema/SemaExpr.cpp
+++ b/Sema/SemaExpr.cpp
@@ -1418,8 +1418,8 @@ inline QualType Sema::CheckCompareOperands( // C99 6.5.8
// x == x, x != x, x < x, etc. These always evaluate to a constant, and
// often indicate logic errors in the program.
if (!lType->isFloatingType()) {
- if (DeclRefExpr* DRL = dyn_cast<DeclRefExpr>(IgnoreParen(lex)))
- if (DeclRefExpr* DRR = dyn_cast<DeclRefExpr>(IgnoreParen(rex)))
+ if (DeclRefExpr* DRL = dyn_cast<DeclRefExpr>(lex->IgnoreParens()))
+ if (DeclRefExpr* DRR = dyn_cast<DeclRefExpr>(rex->IgnoreParens()))
if (DRL->getDecl() == DRR->getDecl())
Diag(loc, diag::warn_selfcomparison);
}
diff --git a/Sema/SemaUtil.h b/Sema/SemaUtil.h
index 1a15557fdf..9be668bc54 100644
--- a/Sema/SemaUtil.h
+++ b/Sema/SemaUtil.h
@@ -19,15 +19,6 @@
namespace clang {
-/// Utility method to plow through parentheses to get the first nested
-/// non-ParenExpr expr.
-static inline Expr* IgnoreParen(Expr* E) {
- while (ParenExpr* P = dyn_cast<ParenExpr>(E))
- E = P->getSubExpr();
-
- return E;
-}
-
/// Utility method to plow through parenthesis and casts.
static inline Expr* IgnoreParenCasts(Expr* E) {
while(true) {