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(variable_size): When evaluating sizes of variable types, do so just 

for side-effects (the SAVE_EXPRs).

From-SVN: r3895
This commit is contained in:
Richard Kenner 1993-03-27 13:41:31 -05:00
parent f16fe3947b
commit 93609dfb14
1 changed files with 4 additions and 2 deletions
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6
gcc/stor-layout.c
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@ -90,8 +90,10 @@ variable_size (size)
}
if (immediate_size_expand)
/* NULL_RTX is not defined; neither is the rtx type. */
expand_expr (size, NULL_PTR, VOIDmode, 0);
/* NULL_RTX is not defined; neither is the rtx type.
Also, we would like to pass const0_rtx here, but don't have it. */
expand_expr (size, expand_expr (integer_zero_node, NULL_PTR, VOIDmode, 0),
VOIDmode, 0);
else
pending_sizes = tree_cons (NULL_TREE, size, pending_sizes);