Update clang to r108428.

7 files changed, 20 insertions, 11 deletions

diff --git a/test/Sema/block-call.c b/test/Sema/block-call.c
index 28e6c68..27e4cfc 100644
--- a/test/Sema/block-call.c
+++ b/test/Sema/block-call.c
@@ -13,10 +13,9 @@ int main() {
   int (^IFP) () = PFR; // OK
 
 
-  const int (^CIC) () = IFP; // expected-error {{incompatible block pointer types initializing 'int const (^)()' with an expression of type 'int (^)()'}} \
-  // expected-warning{{type qualifier on return type has no effect}}
+  const int (^CIC) () = IFP; // expected-error {{incompatible block pointer types initializing 'int const (^)()' with an expression of type 'int (^)()'}}
 
-  const int (^CICC) () = CIC;   // expected-warning{{type qualifier on return type has no effect}}
+  const int (^CICC) () = CIC;
 
 
   int * const (^IPCC) () = 0;
diff --git a/test/Sema/block-return.c b/test/Sema/block-return.c
index 33fd183..5a4ec01 100644
--- a/test/Sema/block-return.c
+++ b/test/Sema/block-return.c
@@ -109,10 +109,9 @@ void foo6() {
 
 void foo7()
 {
- const int (^BB) (void) = ^{ const int i = 1; return i; }; // expected-error{{incompatible block pointer types initializing 'int const (^)(void)' with an expression of type 'int (^)(void)'}} \
- // expected-warning{{type qualifier on return type has no effect}}
+ const int (^BB) (void) = ^{ const int i = 1; return i; }; // expected-error{{incompatible block pointer types initializing 'int const (^)(void)' with an expression of type 'int (^)(void)'}}
 
- const int (^CC) (void)  = ^const int{ const int i = 1; return i; }; // expected-warning{{type qualifier on return type has no effect}}
+ const int (^CC) (void)  = ^const int{ const int i = 1; return i; };
 
 
   int i;
diff --git a/test/Sema/exprs.c b/test/Sema/exprs.c
index b22b522..9d3da90 100644
--- a/test/Sema/exprs.c
+++ b/test/Sema/exprs.c
@@ -142,3 +142,8 @@ void test19() {
   *(volatile int*)0 = 0;  // Ok.
 }
 
+int test20(int x) {
+  return x && 4; // expected-warning {{use of logical && with constant operand; switch to bitwise & or remove constant}}
+
+  return x && sizeof(int) == 4;  // no warning.
+}
diff --git a/test/Sema/i-c-e.c b/test/Sema/i-c-e.c
index c86a93f..eb77bbe 100644
--- a/test/Sema/i-c-e.c
+++ b/test/Sema/i-c-e.c
@@ -51,7 +51,8 @@ char z[__builtin_constant_p(4) ? 1 : -1];
 
 // Comma tests
 int comma1[0?1,2:3];  // expected-warning {{expression result unused}}
-int comma2[1||(1,2)]; // expected-warning {{expression result unused}}
+int comma2[1||(1,2)]; // expected-warning {{expression result unused}} \
+                      // expected-warning {{use of logical || with constant operand}}
 int comma3[(1,2)]; // expected-warning {{size of static array must be an integer constant expression}} \
 					// expected-warning {{expression result unused}}
 
diff --git a/test/Sema/return.c b/test/Sema/return.c
index 2d23e08..54c3406 100644
--- a/test/Sema/return.c
+++ b/test/Sema/return.c
@@ -1,4 +1,4 @@
-// RUN: %clang %s -fsyntax-only -Wreturn-type -Xclang -verify -fblocks -Wno-unreachable-code -Wno-unused-value
+// RUN: %clang %s -fsyntax-only -Wignored-qualifiers -Wreturn-type -Xclang -verify -fblocks -Wno-unreachable-code -Wno-unused-value
 
 // clang emits the following warning by default.
 // With GCC, -pedantic, -Wreturn-type or -Wall are required to produce the 
@@ -239,3 +239,6 @@ int test_static_inline(int x) {
 }
 static inline int si_forward() {} // expected-warning{{control reaches end of non-void function}}
 
+// Test warnings on ignored qualifiers on return types.
+const int ignored_c_quals(); // expected-warning{{'const' type qualifier on return type has no effect}}
+const volatile int ignored_cv_quals(); // expected-warning{{'const volatile' type qualifiers on return type have no effect}}
diff --git a/test/Sema/struct-cast.c b/test/Sema/struct-cast.c
index 3456665..30ef892 100644
--- a/test/Sema/struct-cast.c
+++ b/test/Sema/struct-cast.c
@@ -5,7 +5,7 @@ struct S {
  int two;
 };
 
-struct S const foo(void);  // expected-warning{{type qualifier on return type has no effect}}
+struct S const foo(void);
 
 
 struct S tmp;
diff --git a/test/Sema/switch.c b/test/Sema/switch.c
index bb48229..4e39e0f 100644
--- a/test/Sema/switch.c
+++ b/test/Sema/switch.c
@@ -50,12 +50,14 @@ void test4()
   }
   
   switch (cond) {
-  case g() && 0: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}}
+  case g() && 0: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}} \
+                    expected-warning {{use of logical && with constant operand}}
     break;
   }
   
   switch (cond) {
-  case 0 ... g() || 1: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}}
+  case 0 ... g() || 1: // expected-error {{expression is not an integer constant expression}} // expected-note {{subexpression not valid in an integer constant expression}} \\
+                          expected-warning {{use of logical || with constant operand}}
     break;
   }
 }