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fold-const.c (fold_convert_const, fold): Add missing FIX_ROUND_EXPR case.

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* fold-const.c (fold_convert_const, fold): Add missing
	FIX_ROUND_EXPR case.

From-SVN: r81410
This commit is contained in:
Kaveh R. Ghazi 2004-05-02 13:41:20 +00:00 committed by Kaveh Ghazi
parent eb4c9b54b4
commit fc62753005
2 changed files with 10 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fold-const.c (fold_convert_const, fold): Add missing
FIX_ROUND_EXPR case.
2004-05-02 Alexandre Oliva <aoliva@redhat.com> 2004-05-02 Alexandre Oliva <aoliva@redhat.com>
* configure.ac (FLEX, BISON): Only use tools from the build tree * configure.ac (FLEX, BISON): Only use tools from the build tree

5
gcc/fold-const.c
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@ -1788,6 +1788,10 @@ fold_convert_const (enum tree_code code, tree type, tree arg1)
real_floor (&r, VOIDmode, &x); real_floor (&r, VOIDmode, &x);
break; break;
case FIX_ROUND_EXPR:
real_round (&r, VOIDmode, &x);
break;
default: default:
abort (); abort ();
} }
@ -5630,6 +5634,7 @@ fold (tree expr)
case FIX_TRUNC_EXPR: case FIX_TRUNC_EXPR:
case FIX_CEIL_EXPR: case FIX_CEIL_EXPR:
case FIX_FLOOR_EXPR: case FIX_FLOOR_EXPR:
case FIX_ROUND_EXPR:
if (TREE_TYPE (TREE_OPERAND (t, 0)) == type) if (TREE_TYPE (TREE_OPERAND (t, 0)) == type)
return TREE_OPERAND (t, 0); return TREE_OPERAND (t, 0);