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re PR lto/41159 ([LTO] ICE in insert_value_copy_on_edge, at tree-outof-ssa.c:225)

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2011-12-21  Richard Guenther  <rguenther@suse.de>

	PR lto/41159
	* tree-outof-ssa.c (insert_value_copy_on_edge): Use the
	mode of the pseudo as destination mode.  Only assert that
	is equal to the promoted mode of the decl if it is a REG.

From-SVN: r182570
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Richard Guenther 2011-12-21 09:22:58 +00:00 • committed by Richard Biener
parent 8e1d97d43b
commit b200cc3fcc
2 changed files with 10 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2011-12-21 Richard Guenther <rguenther@suse.de>
PR lto/41159
* tree-outof-ssa.c (insert_value_copy_on_edge): Use the
mode of the pseudo as destination mode. Only assert that
is equal to the promoted mode of the decl if it is a REG.
2011-12-21 Tristan Gingold <gingold@adacore.com>
* config/vms/xm-vms.h (STANDARD_EXEC_PREFIX): Remove define.

5
gcc/tree-outof-ssa.c
View file

@ -237,9 +237,10 @@ insert_value_copy_on_edge (edge e, int dest, tree src, source_location locus)
var = SSA_NAME_VAR (partition_to_var (SA.map, dest));
src_mode = TYPE_MODE (TREE_TYPE (src));
dest_mode = promote_decl_mode (var, &unsignedp);
dest_mode = GET_MODE (SA.partition_to_pseudo[dest]);
gcc_assert (src_mode == TYPE_MODE (TREE_TYPE (var)));
gcc_assert (dest_mode == GET_MODE (SA.partition_to_pseudo[dest]));
gcc_assert (!REG_P (SA.partition_to_pseudo[dest])
|| dest_mode == promote_decl_mode (var, &unsignedp));
if (src_mode != dest_mode)
{