changeset in /hg/icedtea: 2009-03-12 Gary Benson <gbenson at redh...

[Gary Benson]

changeset 019ce4c19ba2 in /hg/icedtea
details: http://icedtea.classpath.org/hg/icedtea?cmd=changeset;node=019ce4c19ba2
description:
	2009-03-12  Gary Benson  <gbenson at redhat.com>

		* ports/hotspot/src/share/vm/shark/sharkBlock.cpp
		(SharkBlock::parse_bytecode): Ensure that state setup
		code is the first code for the block.
	(transplanted from 832443ed76f7032e2e26d4453ce420cbd0c6d72d)

diffstat:

2 files changed, 11 insertions(+)
ChangeLog                                       |    6 ++++++
ports/hotspot/src/share/vm/shark/sharkBlock.cpp |    5 +++++

diffs (28 lines):

diff -r 5caf65dd9bd3 -r 019ce4c19ba2 ChangeLog
--- a/ChangeLog	Wed Mar 11 09:03:27 2009 -0400
+++ b/ChangeLog	Thu Mar 12 07:08:14 2009 -0400
@@ -1,3 +1,9 @@ 2009-03-11  Gary Benson  <gbenson at redhat
+2009-03-12  Gary Benson  <gbenson at redhat.com>
+
+	* ports/hotspot/src/share/vm/shark/sharkBlock.cpp
+	(SharkBlock::parse_bytecode): Ensure that state setup
+	code is the first code for the block.
+
 2009-03-11  Gary Benson  <gbenson at redhat.com>
 
 	* ports/hotspot/src/share/vm/shark/sharkIntrinsics.hpp: New file.
diff -r 5caf65dd9bd3 -r 019ce4c19ba2 ports/hotspot/src/share/vm/shark/sharkBlock.cpp
--- a/ports/hotspot/src/share/vm/shark/sharkBlock.cpp	Wed Mar 11 09:03:27 2009 -0400
+++ b/ports/hotspot/src/share/vm/shark/sharkBlock.cpp	Thu Mar 12 07:08:14 2009 -0400
@@ -33,6 +33,11 @@ void SharkBlock::parse_bytecode(int star
   SharkValue *a, *b, *c, *d;
   int i;
 
+  // Ensure the current state is initialized before we emit any code,
+  // so that any setup code for the state is at the start of the block
+  current_state();
+
+  // Parse the bytecodes
   iter()->reset_to_bci(start);
   while (iter()->next_bci() < limit) {
     NOT_PRODUCT(a = b = c = d = NULL);