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From Jeff Law.

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* pa.c (basereg_operand): Simplify.

From-SVN: r38382
This commit is contained in:
John David Anglin 2000-12-19 18:19:56 +00:00 committed by Jeff Law
parent 79c2ffde68
commit b088998d29
2 changed files with 7 additions and 16 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-12-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
From Jeff Law.
* pa.c (basereg_operand): Simplify.
2000-12-19 Bernd Schmidt <bernds@redhat.co.uk>
* haifa-sched.c (rm_line_notes): Arguments are now head and tail,

18
gcc/config/pa/pa.c
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@ -6152,29 +6152,15 @@ basereg_operand (op, mode)
if (TARGET_NO_SPACE_REGS)
return (GET_CODE (op) == REG);
/* Once reload has started any register with REG_POINTER set
is considered valid. Reload should only create indexed addresses
using the stack/frame pointer. All others are checked for
validity when they are created by the combine pass. */
if (reload_in_progress || reload_completed)
return (GET_CODE (op) == REG && REG_POINTER (op));
/* Stack is always OK for indexing. */
if (op == stack_pointer_rtx)
return 1;
/* While it's always safe to index off the frame pointer, it's not
always profitable, particularly when the frame pointer is being
eliminated. */
if (! flag_omit_frame_pointer && op == frame_pointer_rtx)
return 1;
/* The only other valid OPs are pseudo registers with
REG_POINTER set. */
return (GET_CODE (op) == REG
&& REGNO (op) >= FIRST_PSEUDO_REGISTER
&& register_operand (op, mode)
&& REG_POINTER (op));
&& REG_POINTER (op)
&& register_operand (op, mode));
}
/* Return 1 if this operand is anything other than a hard register. */