From 9c1eed37c411869369d45ac5bcf539efd8afa551 Mon Sep 17 00:00:00 2001 From: Jeffrey A Law Date: Thu, 1 Mar 2001 16:48:44 +0000 Subject: [PATCH] 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 --- gcc/ChangeLog | 5 +++++ gcc/config/pa/pa.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0247ae2b117..cafcc01b386 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -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 * config/ia64/ia64.c (ia64_hard_regno_rename_ok): Disallow renaming diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index a938074397d..878635fa037 100644 --- 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