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

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

From-SVN: r40160
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Jeffrey A Law 2001-03-01 16:48:44 +00:00 committed by Jeff Law
parent 2d1b811d7e
commit 9c1eed37c4
2 changed files with 7 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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

3
gcc/config/pa/pa.c
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@ -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