re PR target/59784 (Nios2: Wrong code generation for fextsd custom instruction)

2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>

	PR target/59784
	* config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
	SFmode to DFmode case.

From-SVN: r207297

gcc/ChangeLog

+2014-01-30  Savin Zlobec  <savin.zlobec@gmail.com>
+
+	PR target/59784
+	* config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
+	SFmode to DFmode case.
+
 2014-01-29  DJ Delorie  <dj@redhat.com>
 
 	* config/msp430/msp430.opt (-minrt): New.

gcc/config/nios2/nios2.c

@@ -2066,7 +2066,8 @@ nios2_fpu_insn_asm (enum n2fpu_code code)
 	}
       else
 	{
-	  op1 = "%0"; op2 = "%1";
+	  op1 = (dst_mode == DFmode ? "%D0" : "%0");
+	  op2 = "%1";
 	  op3 = (num_operands == 2 ? "zero" : "%2");
 	}
     }