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tree-cfg.c (find_taken_edge_cond_expr): Remove an "if" statement that never triggers.

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* tree-cfg.c (find_taken_edge_cond_expr): Remove an "if"
	statement that never triggers.

From-SVN: r90176
This commit is contained in:
Kazu Hirata 2004-11-06 15:57:25 +00:00 committed by Kazu Hirata
parent 03e9b84966
commit 08d9302409
2 changed files with 5 additions and 5 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
* tree-cfg.c (find_taken_edge_cond_expr): Remove an "if"
statement that never triggers.
2004-11-06 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/2064.md ("z_o2", "z_o3"): Remove.

5
gcc/tree-cfg.c
View File

@ -1987,11 +1987,6 @@ find_taken_edge_cond_expr (basic_block bb, tree val)
extract_true_false_edges_from_block (bb, &true_edge, &false_edge);
/* If both edges of the branch lead to the same basic block, it doesn't
matter which edge is taken. */
if (true_edge->dest == false_edge->dest)
return true_edge;
/* Otherwise, try to determine which branch of the if() will be taken.
If VAL is a constant but it can't be reduced to a 0 or a 1, then
we don't really know which edge will be taken at runtime. This