cgraphunit.c (cgraph_expand_pending_functions): Give up at syntax errors.

	* cgraphunit.c (cgraph_expand_pending_functions): Give up at
	syntax errors.
	(cgraph_analyze_function): Likewise.
	* gcc.dg/asm-wide-1.c: Do not require extra errors we output
	confused by earlier errors.
	* gcc.target/i386/sseregparm-2.c: Remove markers for errors not
	output at parsing time.
	* gcc.target/i386/sseregparm-8.c: Move here compile time errors
	from gcc.target/i386/sseregparm-2.c.
	* gcc.dg/weak/weak-6.c: Do not require extra errors we output
	confused by earlier errors.
	* gcc.dg/weak/weak-7.c: Likewise.

From-SVN: r136895

gcc/ChangeLog

 2008-06-16  Jan Hubicka  <jh@suse.cz>
 
+	* cgraphunit.c (cgraph_expand_pending_functions): Give up at
+	syntax errors.
+	(cgraph_analyze_function): Likewise.
+
+2008-06-16  Jan Hubicka  <jh@suse.cz>
+
 	* cgraph.h (cgraph_mark_if_needed): New function.
 	* cgraphunit.c (cgraph_mark_if_needed): New function.
 	* c-decl.c (duplicate_decl): Use it.

gcc/cgraphunit.c

@@ -496,7 +496,7 @@ cgraph_assemble_pending_functions (void)
 {
   bool output = false;
 
-  if (flag_unit_at_a_time)
+  if (flag_unit_at_a_time || errorcount || sorrycount)
     return false;
 
   cgraph_output_pending_asms ();
@@ -857,7 +857,7 @@ cgraph_analyze_function (struct cgraph_node *node)
   cgraph_lower_function (node);
   node->analyzed = true;
 
-  if (!flag_unit_at_a_time)
+  if (!flag_unit_at_a_time && !sorrycount && !errorcount)
     {
       bitmap_obstack_initialize (NULL);
       tree_register_cfg_hooks ();

gcc/testsuite/ChangeLog

+2008-06-16  Jan Hubicka  <jh@suse.cz>
+
+	* gcc.dg/asm-wide-1.c: Do not require extra errors we output
+	confused by earlier errors.
+	* gcc.target/i386/sseregparm-2.c: Remove markers for errors not
+	output at parsing time.
+	* gcc.target/i386/sseregparm-8.c: Move here compile time errors
+	from gcc.target/i386/sseregparm-2.c.
+	* gcc.dg/weak/weak-6.c: Do not require extra errors we output
+	confused by earlier errors.
+	* gcc.dg/weak/weak-7.c: Likewise.
+
 2008-06-18  Daniel Kraft  <d@domob.eu>
 
 	PR fortran/36517, fortran/36492

gcc/testsuite/gcc.dg/asm-wide-1.c

@@ -30,6 +30,3 @@ f (void)
 /* { dg-error "output" "output" { target *-*-* } 16 } */
 /* { dg-error "output" "output" { target *-*-* } 18 } */
 /* { dg-error "output" "output" { target *-*-* } 20 } */
-/* { dg-warning "match" "match" { target *-*-* } 21 } */
-/* { dg-error "register" "register" { target *-*-* } 23 } */
-/* { dg-error "register" "register" { target *-*-* } 25 } */

gcc/testsuite/gcc.dg/weak/weak-6.c

@@ -3,5 +3,4 @@
 
 extern void * foo (void);
 void * foo (void) { return (void *)foo; } /* { dg-error "precede" } */
-/* { dg-error "function pointer" "pointer conversion" { target *-*-* } 5 } */
 #pragma weak foo

gcc/testsuite/gcc.dg/weak/weak-7.c

@@ -3,5 +3,4 @@
 
 extern void * foo (void);
 void * foo (void) { return (void *)foo; } /* { dg-error "precede" } */
-/* { dg-error "function pointer" "pointer conversion" { target *-*-* } 5 } */
 extern void * foo (void) __attribute__((weak));

gcc/testsuite/gcc.target/i386/sseregparm-2.c

@@ -10,8 +10,8 @@ extern double d;
 extern float f;
 void test(void)
 {
-  f = essef(f); /* { dg-error "SSE" } */
-  d = essed(d); /* { dg-error "SSE" } */
-  f = ssef(f); /* { dg-error "SSE" } */
-  d = ssed(d); /* { dg-error "SSE" } */
+  f = essef(f);
+  d = essed(d);
+  f = ssef(f);
+  d = ssed(d);
 }

gcc/testsuite/gcc.target/i386/sseregparm-8.c

+/* { dg-do compile } */
+/* { dg-options "-mno-sse" } */
+/* { dg-require-effective-target ilp32 } */
+
+float essef(float) __attribute__((sseregparm));
+double essed(double) __attribute__((sseregparm));
+float __attribute__((sseregparm)) ssef(float f);
+double __attribute__((sseregparm)) ssed(double d);
+extern double d;
+extern float f;
+void test(void)
+{
+  f = essef(f); /* { dg-error "SSE" } */
+  d = essed(d); /* { dg-error "SSE" } */
+  f = ssef(f); /* { dg-error "SSE" } */
+  d = ssed(d); /* { dg-error "SSE" } */
+}