[cfe-commits] r69425 - in /cfe/trunk: include/clang/AST/Builtins.def test/Sema/statements.c

[Chris Lattner]

Author: lattner
Date: Sat Apr 18 01:51:21 2009
New Revision: 69425

URL: http://llvm.org/viewvc/llvm-project?rev=69425&view=rev
Log:
__builtin_prefetch should be declared as "void __builtin_prefetch(const void *)",
not "const void __builtin_prefetch(void *)".  This fixes PR3912.

Modified:
    cfe/trunk/include/clang/AST/Builtins.def
    cfe/trunk/test/Sema/statements.c

Modified: cfe/trunk/include/clang/AST/Builtins.def
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Builtins.def?rev=69425&r1=69424&r2=69425&view=diff

==============================================================================
--- cfe/trunk/include/clang/AST/Builtins.def (original)
+++ cfe/trunk/include/clang/AST/Builtins.def Sat Apr 18 01:51:21 2009
@@ -186,7 +186,7 @@
 BUILTIN(__builtin___vprintf_chk, "iicC*a", "FP:1:")
 
 BUILTIN(__builtin_expect, "iii"   , "nc")
-BUILTIN(__builtin_prefetch, "vCv*.", "nc")
+BUILTIN(__builtin_prefetch, "vvC*.", "nc")
 BUILTIN(__builtin_trap, "v", "n")
 
 BUILTIN(__builtin_shufflevector, "v."   , "nc")

Modified: cfe/trunk/test/Sema/statements.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Sema/statements.c?rev=69425&r1=69424&r2=69425&view=diff

==============================================================================
--- cfe/trunk/test/Sema/statements.c (original)
+++ cfe/trunk/test/Sema/statements.c Sat Apr 18 01:51:21 2009
@@ -21,4 +21,9 @@
 void test7() { ({5;}); }                   // expected-warning {{expression result unused}}
 
 // PR3062
-int x[({10;})]; // expected-error {{statement expression not allowed at file scope}}
+int test8[({10;})]; // expected-error {{statement expression not allowed at file scope}}
+
+// PR3912
+void test9(const void *P) {
+  __builtin_prefetch(P);
+}