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simplify-rtx (simplify_binary_operation): Don't abort for SS_PLUS, US_PLUS, SS_MINUS, US_MINUS.

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* simplify-rtx (simplify_binary_operation): Don't abort for
        SS_PLUS, US_PLUS, SS_MINUS, US_MINUS.

From-SVN: r64452
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Richard Henderson 2003-03-16 14:55:14 -08:00 committed by Richard Henderson
parent 3c298c88f8
commit 4f5c0f7eb9
2 changed files with 12 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-03-16 Richard Henderson <rth@redhat.com>
* simplify-rtx (simplify_binary_operation): Don't abort for
SS_PLUS, US_PLUS, SS_MINUS, US_MINUS.
2003-03-16 Richard Henderson <rth@redhat.com>
* config/i386/i386.md (movstrictqi, movstrictqi_1): Check

7
gcc/simplify-rtx.c
View File

@ -1863,6 +1863,13 @@ simplify_binary_operation (code, mode, op0, op1)
> (unsigned HOST_WIDE_INT) arg1 ? arg0 : arg1);
break;
case SS_PLUS:
case US_PLUS:
case SS_MINUS:
case US_MINUS:
/* ??? There are simplifications that can be done. */
return 0;
default:
abort ();
}