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tree-ssa-loop-manip.c (lv_adjust_loop_header_phi): Use find_edge to find the index of a PHI argument.

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* tree-ssa-loop-manip.c (lv_adjust_loop_header_phi): Use
	find_edge to find the index of a PHI argument.

From-SVN: r91155
This commit is contained in:
Kazu Hirata 2004-11-24 13:35:38 +00:00 committed by Kazu Hirata
parent 9323afaec8
commit ac57c40719
2 changed files with 8 additions and 7 deletions
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3
gcc/ChangeLog
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@ -3,6 +3,9 @@
* tree-ssa-pre.c (phi_translate): Use find_edge to find the
index of a PHI argument.
* tree-ssa-loop-manip.c (lv_adjust_loop_header_phi): Use
find_edge to find the index of a PHI argument.
2004-11-24 Steven Bosscher <stevenb@suse.de>
* expr.c (expand_expr_real_1): Remove cases for EXIT_BLOCK_EXPR

12
gcc/tree-ssa-loop-manip.c
View File

@ -667,14 +667,12 @@ lv_adjust_loop_header_phi (basic_block first, basic_block second,
phi2 && phi1;
phi2 = PHI_CHAIN (phi2), phi1 = PHI_CHAIN (phi1))
{
int i;
for (i = 0; i < PHI_NUM_ARGS (phi2); i++)
edge e2 = find_edge (new_head, second);
if (e2)
{
if (PHI_ARG_EDGE (phi2, i)->src == new_head)
{
tree def = PHI_ARG_DEF (phi2, i);
add_phi_arg (&phi1, def, e);
}
tree def = PHI_ARG_DEF (phi2, e2->dest_idx);
add_phi_arg (&phi1, def, e);
}
}
}