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re PR inline-asm/10890 (ICE in merge_assigned_reloads building Linux 2.4.2x sched.c)

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PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.

From-SVN: r67577
This commit is contained in:
James E Wilson 2003-06-06 22:33:00 -07:00 committed by Jim Wilson
parent 6a1b7268b9
commit 8a5db2b4c4
2 changed files with 11 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2003-06-06 James E Wilson <wilson@tuliptree.org>
PR inline-asm/10890
* reload1.c (merge_assigned_reloads): Abort only if two reloads have
different in fields.
2003-06-06 Nathanael Nerode <neroden@gcc.gnu.org>
* configure.in: Make $(target_subdir) correspond with top level usage.

8
gcc/reload1.c
View File

@ -6138,13 +6138,15 @@ merge_assigned_reloads (insn)
? RELOAD_FOR_OTHER_ADDRESS : RELOAD_OTHER);
/* Check to see if we accidentally converted two reloads
that use the same reload register to the same type.
If so, the resulting code won't work, so abort. */
that use the same reload register with different inputs
to the same type. If so, the resulting code won't work,
so abort. */
if (rld[j].reg_rtx)
for (k = 0; k < j; k++)
if (rld[k].in != 0 && rld[k].reg_rtx != 0
&& rld[k].when_needed == rld[j].when_needed
&& rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx))
&& rtx_equal_p (rld[k].reg_rtx, rld[j].reg_rtx)
&& ! rtx_equal_p (rld[k].in, rld[j].in))
abort ();
}
}