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parse.y (patch_binop): Minor constant folding.

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* parse.y (patch_binop):  Minor constant folding.

	* parse.y (build_current_thisn):  Shorter 'buffer'.

From-SVN: r47588
This commit is contained in:
Per Bothner 2001-12-03 17:24:59 -08:00 committed by Per Bothner
parent aedcdb655d
commit 87d4ad0804
2 changed files with 15 additions and 1 deletions
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6
gcc/java/ChangeLog
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@ -1,3 +1,9 @@
2001-12-03 Per Bothner <per@bothner.com>
* parse.y (patch_binop): Minor constant folding.
* parse.y (build_current_thisn): Shorter 'buffer'.
2001-12-03 Per Bothner <per@bothner.com> 2001-12-03 Per Bothner <per@bothner.com>
* decl.c (complete_start_java_method): Now generate TRY_FINALLY_EXPR * decl.c (complete_start_java_method): Now generate TRY_FINALLY_EXPR

10
gcc/java/parse.y
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@ -8619,7 +8619,7 @@ build_current_thisn (type)
static int saved_type_i = 0; static int saved_type_i = 0;
static int initialized_p; static int initialized_p;
tree decl; tree decl;
char buffer [80]; char buffer [24];
int i = 0; int i = 0;
/* Register SAVED_THISN and SAVED_TYPE with the garbage collector. */ /* Register SAVED_THISN and SAVED_TYPE with the garbage collector. */
@ -13770,6 +13770,14 @@ patch_binop (node, wfl_op1, wfl_op2)
error_found = 1; error_found = 1;
break; break;
} }
else if (integer_zerop (op1))
{
return code == TRUTH_ANDIF_EXPR ? op1 : op2;
}
else if (integer_onep (op1))
{
return code == TRUTH_ANDIF_EXPR ? op2 : op1;
}
/* The type of the conditional operators is BOOLEAN */ /* The type of the conditional operators is BOOLEAN */
prom_type = boolean_type_node; prom_type = boolean_type_node;
break; break;