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riscv-gcc-1
Commit 7f8adc4e by Kazu Hirata Committed by Kazu Hirata
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expr.c (expand_expr_real_1): Remove unnecessary assignments to temp. 

	* expr.c (expand_expr_real_1) <MODIFY_EXPR>: Remove
	unnecessary assignments to temp.  Return const0_rtx.

From-SVN: r89273
parent 69475123
Showing with 7 additions and 4 deletions
gcc/ChangeLog
2004-10-19 Kazu Hirata <kazu@cs.umass.edu>
* expr.c (expand_expr_real_1) <MODIFY_EXPR>: Remove
unnecessary assignments to temp. Return const0_rtx.
2004-10-19 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.c (sh5_schedule_saves): Fix typo.
......
gcc/expr.c
......@@ -8067,8 +8067,6 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
tree lhs = TREE_OPERAND (exp, 0);
tree rhs = TREE_OPERAND (exp, 1);
temp = 0;
gcc_assert (ignore);
/* Check for |= or &= of a bitfield of size one into another bitfield
......@@ -8102,9 +8100,9 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
return const0_rtx;
}
temp = expand_assignment (lhs, rhs, 0);
expand_assignment (lhs, rhs, 0);
return temp;
return const0_rtx;
}
case RETURN_EXPR:
......
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