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varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs between different sizes.

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* varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs
	between different sizes.

From-SVN: r104368
This commit is contained in:
Eric Botcazou 2005-09-17 08:30:23 +00:00 • committed by Eric Botcazou
parent a49701f9e0
commit 69fcfd68ce
2 changed files with 8 additions and 2 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-09-17 Eric Botcazou <ebotcazou@adacore.com>
* varasm.c (output_constant): Do not abort on VIEW_CONVERT_EXPRs
between different sizes.
2005-09-16 Paolo Bonzini <bonzini@gnu.org>
PR 23903

5
gcc/varasm.c
View file

@ -3880,8 +3880,9 @@ output_constant (tree exp, unsigned HOST_WIDE_INT size, unsigned int align)
HOST_WIDE_INT type_size = int_size_in_bytes (TREE_TYPE (exp));
HOST_WIDE_INT op_size = int_size_in_bytes (TREE_TYPE (TREE_OPERAND (exp, 0)));
/* Make sure eliminating the conversion is really a no-op. */
if (type_size != op_size)
/* Make sure eliminating the conversion is really a no-op, except with
VIEW_CONVERT_EXPR to allow for wild Ada unchecked conversions. */
if (type_size != op_size && TREE_CODE (exp) != VIEW_CONVERT_EXPR)
internal_error ("no-op convert from %wd to %wd bytes in initializer",
op_size, type_size);