changeset in /hg/icedtea: Add hotspot eclipse crasher patch fix ...
Mark Wielaard
mark at klomp.org
Sun Jun 22 12:34:41 PDT 2008
changeset e4b644655e78 in /hg/icedtea
details: http://icedtea.classpath.org/hg/icedtea?cmd=changeset;node=e4b644655e78
description:
Add hotspot eclipse crasher patch fix for sun bu #6614100.
2008-06-08 Mark Wielaard <mark at klomp.org>
* Makefile.am (ZERO_PATCHES): Add
patches/icedtea-eclipse-hotspot-6614100-7b24.patch.
(NON_ZERO_PATCHES): New patch list.
(ZERO_PATCHES_COND): Use new NON_ZERO_PATCHES list when necessary.
* Makefile.in: Regenerate.
* patches/icedtea-eclipse-hotspot-6614100-7b24.patch: New patch.
* patches/icedtea-eclipse-hotspot-6614100-6b06.patch: New patch.
diffstat:
5 files changed, 159 insertions(+), 5 deletions(-)
ChangeLog | 10 ++
Makefile.am | 9 +-
Makefile.in | 12 ++-
patches/icedtea-eclipse-hotspot-6614100-6b06.patch | 56 ++++++++++++++
patches/icedtea-eclipse-hotspot-6614100-7b24.patch | 77 ++++++++++++++++++++
diffs (203 lines):
diff -r 37c853f39fe3 -r e4b644655e78 ChangeLog
--- a/ChangeLog Mon Jun 02 00:35:24 2008 +0200
+++ b/ChangeLog Sun Jun 08 18:51:47 2008 +0200
@@ -1,3 +1,13 @@ 2008-06-01 Mark Wielaard <mark at klomp.o
+2008-06-08 Mark Wielaard <mark at klomp.org>
+
+ * Makefile.am (ZERO_PATCHES): Add
+ patches/icedtea-eclipse-hotspot-6614100-7b24.patch.
+ (NON_ZERO_PATCHES): New patch list.
+ (ZERO_PATCHES_COND): Use new NON_ZERO_PATCHES list when necessary.
+ * Makefile.in: Regenerate.
+ * patches/icedtea-eclipse-hotspot-6614100-7b24.patch: New patch.
+ * patches/icedtea-eclipse-hotspot-6614100-6b06.patch: New patch.
+
2008-06-01 Mark Wielaard <mark at klomp.org>
* Makefile.am (OPENJDK_DATE): Updated to 30_may_2008.
diff -r 37c853f39fe3 -r e4b644655e78 Makefile.am
--- a/Makefile.am Mon Jun 02 00:35:24 2008 +0200
+++ b/Makefile.am Sun Jun 08 18:51:47 2008 +0200
@@ -259,12 +259,17 @@ ZERO_PATCHES = \
patches/icedtea-signed-types.patch \
patches/icedtea-test-atomic-operations.patch \
patches/icedtea-zero.patch \
- patches/icedtea-ia64-bugfix.patch
+ patches/icedtea-ia64-bugfix.patch \
+ patches/icedtea-eclipse-hotspot-6614100-7b24.patch
+
+# Patches needed when not using the newer OpenJDK 7 HotSpot for zero.
+NON_ZERO_PATCHES = \
+ patches/icedtea-eclipse-hotspot-6614100-6b06.patch
if ZERO_BUILD
ZERO_PATCHES_COND = $(ZERO_PATCHES)
else
- ZERO_PATCHES_COND =
+ ZERO_PATCHES_COND = $(NON_ZERO_PATCHES)
endif
ICEDTEA_PATCHES = \
diff -r 37c853f39fe3 -r e4b644655e78 Makefile.in
--- a/Makefile.in Mon Jun 02 00:35:24 2008 +0200
+++ b/Makefile.in Sun Jun 08 18:51:47 2008 +0200
@@ -378,9 +378,15 @@ ZERO_PATCHES = \
patches/icedtea-signed-types.patch \
patches/icedtea-test-atomic-operations.patch \
patches/icedtea-zero.patch \
- patches/icedtea-ia64-bugfix.patch
-
- at ZERO_BUILD_FALSE@ZERO_PATCHES_COND =
+ patches/icedtea-ia64-bugfix.patch \
+ patches/icedtea-eclipse-hotspot-6614100-7b24.patch
+
+
+# Patches needed when not using the newer OpenJDK 7 HotSpot for zero.
+NON_ZERO_PATCHES = \
+ patches/icedtea-eclipse-hotspot-6614100-6b06.patch
+
+ at ZERO_BUILD_FALSE@ZERO_PATCHES_COND = $(NON_ZERO_PATCHES)
@ZERO_BUILD_TRUE at ZERO_PATCHES_COND = $(ZERO_PATCHES)
ICEDTEA_PATCHES = $(ZERO_PATCHES_COND) \
patches/icedtea-copy-plugs.patch patches/icedtea-version.patch \
diff -r 37c853f39fe3 -r e4b644655e78 patches/icedtea-eclipse-hotspot-6614100-6b06.patch
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/icedtea-eclipse-hotspot-6614100-6b06.patch Sun Jun 08 18:51:47 2008 +0200
@@ -0,0 +1,56 @@
+# HG changeset patch
+# User never
+# Date 1212727493 25200
+# Node ID 65fe2bd8883932456557957163bf5c4e4af79469
+# Parent d4dbd9f91680840f6c719b0d23942b4d4eb00837
+6614100: EXCEPTION_ACCESS_VIOLATION while running Eclipse with 1.6.0_05-ea
+Reviewed-by: kvn, jrose, rasbold
+
+--- openjdk/hotspot/src/share/vm/opto/cfgnode.cpp.orig 2008-06-08 15:15:19.000000000 +0200
++++ openjdk/hotspot/src/share/vm/opto/cfgnode.cpp 2008-06-08 15:16:06.000000000 +0200
+@@ -1551,45 +1551,6 @@
+ if (opt != NULL) return opt;
+ }
+
+- if (in(1) != NULL && in(1)->Opcode() == Op_AddP && can_reshape) {
+- // Try to undo Phi of AddP:
+- // (Phi (AddP base base y) (AddP base2 base2 y))
+- // becomes:
+- // newbase := (Phi base base2)
+- // (AddP newbase newbase y)
+- //
+- // This occurs as a result of unsuccessful split_thru_phi and
+- // interferes with taking advantage of addressing modes. See the
+- // clone_shift_expressions code in matcher.cpp
+- Node* addp = in(1);
+- const Type* type = addp->in(AddPNode::Base)->bottom_type();
+- Node* y = addp->in(AddPNode::Offset);
+- if (y != NULL && addp->in(AddPNode::Base) == addp->in(AddPNode::Address)) {
+- // make sure that all the inputs are similar to the first one,
+- // i.e. AddP with base == address and same offset as first AddP
+- bool doit = true;
+- for (uint i = 2; i < req(); i++) {
+- if (in(i) == NULL ||
+- in(i)->Opcode() != Op_AddP ||
+- in(i)->in(AddPNode::Base) != in(i)->in(AddPNode::Address) ||
+- in(i)->in(AddPNode::Offset) != y) {
+- doit = false;
+- break;
+- }
+- // Accumulate type for resulting Phi
+- type = type->meet(in(i)->in(AddPNode::Base)->bottom_type());
+- }
+- if (doit) {
+- Node* base = new (phase->C, in(0)->req()) PhiNode(in(0), type, NULL);
+- for (uint i = 1; i < req(); i++) {
+- base->init_req(i, in(i)->in(AddPNode::Base));
+- }
+- phase->is_IterGVN()->register_new_node_with_optimizer(base);
+- return new (phase->C, 4) AddPNode(base, base, y);
+- }
+- }
+- }
+-
+ // Split phis through memory merges, so that the memory merges will go away.
+ // Piggy-back this transformation on the search for a unique input....
+ // It will be as if the merged memory is the unique value of the phi.
diff -r 37c853f39fe3 -r e4b644655e78 patches/icedtea-eclipse-hotspot-6614100-7b24.patch
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/patches/icedtea-eclipse-hotspot-6614100-7b24.patch Sun Jun 08 18:51:47 2008 +0200
@@ -0,0 +1,77 @@
+
+# HG changeset patch
+# User never
+# Date 1212727493 25200
+# Node ID 65fe2bd8883932456557957163bf5c4e4af79469
+# Parent d4dbd9f91680840f6c719b0d23942b4d4eb00837
+6614100: EXCEPTION_ACCESS_VIOLATION while running Eclipse with 1.6.0_05-ea
+Reviewed-by: kvn, jrose, rasbold
+
+--- openjdk/hotspot/src/share/vm/opto/cfgnode.cpp Thu Jun 05 15:43:18 2008 -0700
++++ openjdk/hotspot/src/share/vm/opto/cfgnode.cpp Thu Jun 05 21:44:53 2008 -0700
+@@ -1621,64 +1621,6 @@ Node *PhiNode::Ideal(PhaseGVN *phase, bo
+ if (opt != NULL) return opt;
+ }
+
+- if (in(1) != NULL && in(1)->Opcode() == Op_AddP && can_reshape) {
+- // Try to undo Phi of AddP:
+- // (Phi (AddP base base y) (AddP base2 base2 y))
+- // becomes:
+- // newbase := (Phi base base2)
+- // (AddP newbase newbase y)
+- //
+- // This occurs as a result of unsuccessful split_thru_phi and
+- // interferes with taking advantage of addressing modes. See the
+- // clone_shift_expressions code in matcher.cpp
+- Node* addp = in(1);
+- const Type* type = addp->in(AddPNode::Base)->bottom_type();
+- Node* y = addp->in(AddPNode::Offset);
+- if (y != NULL && addp->in(AddPNode::Base) == addp->in(AddPNode::Address)) {
+- // make sure that all the inputs are similar to the first one,
+- // i.e. AddP with base == address and same offset as first AddP
+- bool doit = true;
+- for (uint i = 2; i < req(); i++) {
+- if (in(i) == NULL ||
+- in(i)->Opcode() != Op_AddP ||
+- in(i)->in(AddPNode::Base) != in(i)->in(AddPNode::Address) ||
+- in(i)->in(AddPNode::Offset) != y) {
+- doit = false;
+- break;
+- }
+- // Accumulate type for resulting Phi
+- type = type->meet(in(i)->in(AddPNode::Base)->bottom_type());
+- }
+- Node* base = NULL;
+- if (doit) {
+- // Check for neighboring AddP nodes in a tree.
+- // If they have a base, use that it.
+- for (DUIterator_Fast kmax, k = this->fast_outs(kmax); k < kmax; k++) {
+- Node* u = this->fast_out(k);
+- if (u->is_AddP()) {
+- Node* base2 = u->in(AddPNode::Base);
+- if (base2 != NULL && !base2->is_top()) {
+- if (base == NULL)
+- base = base2;
+- else if (base != base2)
+- { doit = false; break; }
+- }
+- }
+- }
+- }
+- if (doit) {
+- if (base == NULL) {
+- base = new (phase->C, in(0)->req()) PhiNode(in(0), type, NULL);
+- for (uint i = 1; i < req(); i++) {
+- base->init_req(i, in(i)->in(AddPNode::Base));
+- }
+- phase->is_IterGVN()->register_new_node_with_optimizer(base);
+- }
+- return new (phase->C, 4) AddPNode(base, base, y);
+- }
+- }
+- }
+-
+ // Split phis through memory merges, so that the memory merges will go away.
+ // Piggy-back this transformation on the search for a unique input....
+ // It will be as if the merged memory is the unique value of the phi.
+
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