mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in MIPS16 mode.

2012-07-19  Steve Ellcey  <sellcey@mips.com>

	* config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in
	MIPS16 mode.

From-SVN: r189680

gcc/ChangeLog

+2012-07-19  Steve Ellcey  <sellcey@mips.com>
+
+	* config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in
+	MIPS16 mode.
+
 2012-07-19  Jason Merrill  <jason@redhat.com>
 
 	PR debug/53235

gcc/config/mips/mips.c

@@ -15652,6 +15652,9 @@ mips_set_mips16_mode (int mips16_p)
       /* Switch to MIPS16 mode.  */
       target_flags |= MASK_MIPS16;
 
+      /* Turn off SYNCI if it was on, MIPS16 doesn't support it.  */
+      target_flags &= ~MASK_SYNCI;
+
       /* Don't run the scheduler before reload, since it tends to
          increase register pressure.  */
       flag_schedule_insns = 0;