When forming a function call or message send expression, be sure to
strip cv-qualifiers from the expression's type when the language calls
for it: in C, that's all the time, while C++ only does it for
non-class types.
Centralized the computation of the call expression type in
QualType::getCallResultType() and some helper functions in other nodes
(FunctionDecl, ObjCMethodDecl, FunctionType), and updated all relevant
callers of getResultType() to getCallResultType().
Fixes PR7598 and PR7463, along with a bunch of getResultType() call
sites that weren't stripping references off the result type (nothing
stripped cv-qualifiers properly before this change).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108234 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/volatile.c b/test/CodeGen/volatile.c
index db87a37..1a996de 100644
--- a/test/CodeGen/volatile.c
+++ b/test/CodeGen/volatile.c
@@ -1,8 +1,8 @@
// RUN: %clang_cc1 -emit-llvm < %s -o %t
-// RUN: grep volatile %t | count 29
+// RUN: grep volatile %t | count 28
// RUN: grep memcpy %t | count 7
-// The number 29 comes from the current codegen for volatile loads;
+// The number 28 comes from the current codegen for volatile loads;
// if this number changes, it's not necessarily something wrong, but
// something has changed to affect volatile load/store codegen
@@ -64,7 +64,7 @@
i=vV[3];
i=VE.yx[1];
i=vVE.zy[1];
- i = aggFct().x;
+ i = aggFct().x; // Note: not volatile
i=vtS;