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re PR middle-end/54649 (Go bootstrap failed) 

2012-09-21  Dehao Chen  <dehao@google.com>

	PR go/54649
	* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
	stmts in the duplicated EH block.

From-SVN: r191614
This commit is contained in:
Dehao Chen 2012-09-21 15:35:46 +00:00 committed by Dehao Chen
parent 61514fe463
commit 62d4d60cdb
2 changed files with 15 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-09-21 Dehao Chen <dehao@google.com>
PR go/54649
* tree-eh.c (lower_try_finally_dup_block): Set the correct block for
stmts in the duplicated EH block.
2012-09-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54647

11
gcc/tree-eh.c
View File

@ -883,8 +883,15 @@ lower_try_finally_dup_block (gimple_seq seq, struct leh_state *outer_state,
new_seq = copy_gimple_seq_and_replace_locals (seq);
for (gsi = gsi_start (new_seq); !gsi_end_p (gsi); gsi_next (&gsi))
if (IS_UNKNOWN_LOCATION (gimple_location (gsi_stmt (gsi))))
gimple_set_location (gsi_stmt (gsi), loc);
{
gimple stmt = gsi_stmt (gsi);
if (IS_UNKNOWN_LOCATION (gimple_location (stmt)))
{
tree block = gimple_block (stmt);
gimple_set_location (stmt, loc);
gimple_set_block (stmt, block);
}
}
if (outer_state->tf)
region = outer_state->tf->try_finally_expr;