diff options
author | cfang <none@none> | 2009-10-16 14:08:44 -0700 |
---|---|---|
committer | cfang <none@none> | 2009-10-16 14:08:44 -0700 |
commit | be37f814b87891b3a1e5a9e357e762d31ebdf7fd (patch) | |
tree | e8cd982c9225d4462e822e257e4164c30f1b97b3 /src/share/vm/opto/ifnode.cpp | |
parent | 13a924eb8a5257dbf8f63dcc5d16c4cf9031c274 (diff) | |
parent | 3c2ef0072a199ba07c0ba7f6c3ff46b10fd0d1f0 (diff) |
Merge
Diffstat (limited to 'src/share/vm/opto/ifnode.cpp')
-rw-r--r-- | src/share/vm/opto/ifnode.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/share/vm/opto/ifnode.cpp b/src/share/vm/opto/ifnode.cpp index 277b28814..51ca8fe28 100644 --- a/src/share/vm/opto/ifnode.cpp +++ b/src/share/vm/opto/ifnode.cpp @@ -240,13 +240,13 @@ static Node* split_if(IfNode *iff, PhaseIterGVN *igvn) { // as a single huge transform. igvn->register_new_node_with_optimizer( region_c ); igvn->register_new_node_with_optimizer( region_x ); - phi_x = phase->transform( phi_x ); // Prevent the untimely death of phi_x. Currently he has no uses. He is // about to get one. If this only use goes away, then phi_x will look dead. // However, he will be picking up some more uses down below. Node *hook = new (igvn->C, 4) Node(4); hook->init_req(0, phi_x); hook->init_req(1, phi_c); + phi_x = phase->transform( phi_x ); // Make the compare Node *cmp_c = phase->makecon(t); @@ -322,6 +322,7 @@ static Node* split_if(IfNode *iff, PhaseIterGVN *igvn) { phi_s = PhiNode::make_blank(region_s,phi); phi_s->init_req( 1, phi_c ); phi_s->init_req( 2, phi_x ); + hook->add_req(phi_s); phi_s = phase->transform(phi_s); } proj_path_data = phi_s; @@ -333,6 +334,7 @@ static Node* split_if(IfNode *iff, PhaseIterGVN *igvn) { phi_f = PhiNode::make_blank(region_f,phi); phi_f->init_req( 1, phi_c ); phi_f->init_req( 2, phi_x ); + hook->add_req(phi_f); phi_f = phase->transform(phi_f); } proj_path_data = phi_f; |