re PR target/45213 ("suffix or operands invalid for `push'" triggered by optimisations on x86_64)

	PR target/45213
	* config/i386/i386.c (ix86_print_operand): Handle 'q' operand modifier
	to output 32bit SFmode immediate as 8 byte sign extended value.

testsuite/ChangeLog:

	PR target/45213
	* gcc.target/i386/pr45213.c: New test.

From-SVN: r162983

gcc/ChangeLog

+2010-08-07  Uros Bizjak  <ubizjak@gmail.com>
+	    H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/45213
+	* config/i386/i386.c (ix86_print_operand): Handle 'q' operand modifier
+	to output 32bit SFmode immediate as 8 byte sign extended value.
+
 2010-08-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 
 	* config/arm/linux-atomic.c (SUBWORD_VAL_CAS): Instantiate with

gcc/config/i386/i386.c

@@ -12921,7 +12921,11 @@ ix86_print_operand (FILE *file, rtx x, int code)
 
       if (ASSEMBLER_DIALECT == ASM_ATT)
 	putc ('$', file);
-      fprintf (file, "0x%08lx", (long unsigned int) l);
+      /* Sign extend 32bit SFmode immediate to 8 bytes.  */
+      if (code == 'q')
+	fprintf (file, "0x%08llx", (unsigned long long) (int) l);
+      else
+	fprintf (file, "0x%08x", (unsigned int) l);
     }
 
   /* These float cases don't actually occur as immediate operands.  */

gcc/testsuite/ChangeLog

+2010-08-07  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/45213
+	* gcc.target/i386/pr45213.c: New test.
+
 2010-08-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR libfortran/45143
@@ -5,7 +10,7 @@
 
 2010-08-07  Marcus Shawcroft <marcus.shawcroft@arm.com>
 
-        * lib/target-supports.exp: (check_effective_target_sync_int_long):
+	* lib/target-supports.exp (check_effective_target_sync_int_long):
 	Add arm*-*-linux-gnueabi.
 	(check_effective_target_sync_char_short): Likewise.
 

gcc/testsuite/gcc.target/i386/pr45213.c

+/* { dg-do assemble } */
+/* { dg-options "-Os -fno-omit-frame-pointer" } */
+
+void f (float, float, float, float, float, float, float, float, float, float);
+
+void g (void)
+{
+  f (0, 0, 0, 0, 0, 0, 0, 0, -1, 1);
+}