From eeb35b4552717ded7a8e006854be6766bb6237c4 Mon Sep 17 00:00:00 2001 From: Richard Kenner Date: Thu, 28 Jun 2001 10:16:03 +0000 Subject: expr.c (expand_assignment): When have varying-length object, make MEM a BLKmode. * expr.c (expand_assignment): When have varying-length object, make MEM a BLKmode. (expand_expr, case ADDR_EXPR): Use SAVE_EXPR_RTL after putting SAVE_EXPR stack in case we had a SUBREG. From-SVN: r43637 --- gcc/expr.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'gcc/expr.c') diff --git a/gcc/expr.c b/gcc/expr.c index 4031cab..c5276f2 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -3810,7 +3810,7 @@ expand_assignment (to, from, want_value, suggest_reg) unsigned int from_align; rtx from_rtx = expand_expr_unaligned (from, &from_align); rtx inner_to_rtx - = change_address (to_rtx, VOIDmode, + = change_address (to_rtx, BLKmode, plus_constant (XEXP (to_rtx, 0), bitpos / BITS_PER_UNIT)); @@ -7039,7 +7039,10 @@ expand_expr (exp, target, tmode, modifier) /* If the operand is a SAVE_EXPR, we can deal with this by forcing the SAVE_EXPR into memory. */ if (TREE_CODE (TREE_OPERAND (exp, 0)) == SAVE_EXPR) - put_var_into_stack (TREE_OPERAND (exp, 0)); + { + put_var_into_stack (TREE_OPERAND (exp, 0)); + op0 = SAVE_EXPR_RTL (TREE_OPERAND (exp, 0)); + } else { tree nt -- cgit v1.1