Properly check OPTION_MASK_ISA_64BIT.

gcc/

2010-05-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44245
	* config/i386/i386.c (def_builtin): Properly check
	OPTION_MASK_ISA_64BIT.

gcc/testsuite/

2010-05-23  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/44245
	* gcc.target/i386/crc32-3.c: New.
	* gcc.target/i386/crc32-4.c: Likewise.

From-SVN: r159768

gcc/ChangeLog

+2010-05-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/44245
+	* config/i386/i386.c (def_builtin): Properly check
+	OPTION_MASK_ISA_64BIT.
+
 2010-05-23  Joseph Myers  <joseph@codesourcery.com>
 
 	* c-decl.c (diagnose_mismatched_decls): Give error for duplicate

gcc/config/i386/i386.c

@@ -21582,6 +21582,7 @@ def_builtin (int mask, const char *name, enum ix86_builtin_func_type tcode,
     {
       ix86_builtins_isa[(int) code].isa = mask;
 
+      mask &= ~OPTION_MASK_ISA_64BIT;
       if (mask == 0
 	  || (mask & ix86_isa_flags) != 0
 	  || (lang_hooks.builtin_function

gcc/testsuite/ChangeLog

+2010-05-23  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/44245
+	* gcc.target/i386/crc32-3.c: New.
+	* gcc.target/i386/crc32-4.c: Likewise.
+
 2010-05-23  Joseph Myers  <joseph@codesourcery.com>
 
 	* gcc.dg/c1x-typedef-1.c, gcc.dg/c1x-typedef-2.c,

gcc/testsuite/gcc.target/i386/crc32-3.c

+/* { dg-do compile } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-O2 -mcrc32" } */
+/* { dg-final { scan-assembler "__builtin_ia32_crc32di" } } */
+
+unsigned long long
+crc32d (unsigned long long x, unsigned long long y)
+{
+  return __builtin_ia32_crc32di (x, y);
+}

gcc/testsuite/gcc.target/i386/crc32-4.c

+/* { dg-do compile } */
+/* { dg-options "-O2 -mno-sse4.2 -mno-crc32" } */
+/* { dg-final { scan-assembler "__builtin_ia32_crc32di" } } */
+
+unsigned long long
+crc32d (unsigned long long x, unsigned long long y)
+{
+  return __builtin_ia32_crc32di (x, y);
+}