pa.c (emit_move_sequence): Verify operand0 is a hard register before determining…

pa.c (emit_move_sequence): Verify operand0 is a hard register before determining its register class. * pa.c (emit_move_sequence): Verify operand0 is a hard register before determining its register class. From-SVN: r40160

pa.c (emit_move_sequence): Verify operand0 is a hard register before determining…
pa.c (emit_move_sequence): Verify operand0 is a hard register before determining its register class. * pa.c (emit_move_sequence): Verify operand0 is a hard register before determining its register class. From-SVN: r40160
9c1eed37 · Jeffrey A Law · Jeff Law · 2d1b811d · 9c1eed37 · 9c1eed37
Commit 9c1eed37 authored Mar 01, 2001 by Jeffrey A Law Committed by Jeff Law Mar 01, 2001
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gcc/ChangeLog
+5 -0

gcc/config/pa/pa.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Thu Mar  1 09:49:58 2001  Jeffrey A Law  (law@cygnus.com)
+
+	* pa.c (emit_move_sequence): Verify operand0 is a hard register
+	before determining its register class.
+
 2001-03-01  Bernd Schmidt  <bernds@redhat.com>

 	* config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming

--- a/gcc/config/pa/pa.c
+++ b/gcc/config/pa/pa.c
@@ -1336,8 +1336,9 @@ emit_move_sequence (operands, mode, scratch_reg)
      return 1;
    }
  /* Handle secondary reloads for SAR.  These occur when trying to load
-     the SAR from memory a FP register, or with a constant.  */
+     the SAR from memory, FP register, or with a constant.  */
  else if (GET_CODE (operand0) == REG
+	   && REGNO (operand0) < FIRST_PSEUDO_REGISTER
 	   && REGNO_REG_CLASS (REGNO (operand0)) == SHIFT_REGS
 	   && (GET_CODE (operand1) == MEM
 	       || GET_CODE (operand1) == CONST_INT