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re PR fortran/3393 (ICE in extract_insn, at recog.c:2173)

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PR fortran/3393
        * loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well.
        (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.

From-SVN: r49521
This commit is contained in:
Richard Henderson 2002-02-05 01:49:31 -08:00 committed by Richard Henderson
parent 794ad79db4
commit 2e279a9b08
2 changed files with 7 additions and 3 deletions
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4
gcc/ChangeLog
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@ -1,5 +1,9 @@
2002-02-05 Richard Henderson <rth@redhat.com>
PR fortran/3393
* loop.c (loop_iv_add_mult_emit_before): Copy multiplier as well.
(loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
PR fortran/3392
* config/mips/mips.c (function_arg): Handle TImode.
(function_arg_advance): Likewise.

6
gcc/loop.c
View File

@ -7654,7 +7654,7 @@ loop_iv_add_mult_emit_before (loop, b, m, a, reg, before_bb, before_insn)
}
/* Use copy_rtx to prevent unexpected sharing of these rtx. */
seq = gen_add_mult (copy_rtx (b), m, copy_rtx (a), reg);
seq = gen_add_mult (copy_rtx (b), copy_rtx (m), copy_rtx (a), reg);
/* Increase the lifetime of any invariants moved further in code. */
update_reg_last_use (a, before_insn);
@ -7682,7 +7682,7 @@ loop_iv_add_mult_sink (loop, b, m, a, reg)
rtx seq;
/* Use copy_rtx to prevent unexpected sharing of these rtx. */
seq = gen_add_mult (copy_rtx (b), m, copy_rtx (a), reg);
seq = gen_add_mult (copy_rtx (b), copy_rtx (m), copy_rtx (a), reg);
/* Increase the lifetime of any invariants moved further in code.
???? Is this really necessary? */
@ -7711,7 +7711,7 @@ loop_iv_add_mult_hoist (loop, b, m, a, reg)
rtx seq;
/* Use copy_rtx to prevent unexpected sharing of these rtx. */
seq = gen_add_mult (copy_rtx (b), m, copy_rtx (a), reg);
seq = gen_add_mult (copy_rtx (b), copy_rtx (m), copy_rtx (a), reg);
loop_insn_hoist (loop, seq);