commit 6296a2e8e97d76165a83320b06e32fba0f5a5625
author Bill Buzbee <buzbee@google.com> Wed Jun 23 16:36:50 2010 -0700
committer Dan Bornstein <danfuzz@android.com> Wed Jun 30 12:02:05 2010 -0700
tree 6e9779b96ed472a333cbd78cbedeb44fae75ddbd
parent 9a2b2f7678128a5385c83ea393d73cf3cdfcbe46

Jit: Fix for 2793725 SIGSEGV in JIT code cache

r7 and r8 were missing from the handler clobber set, and are stepped on by
the handlers for inline string compareto and indexof.

Change-Id: I979c4b94ee412cb3d2ab76c2421f4c2336d9b6e3

vm/compiler/codegen/arm/RallocUtil.c

diff --git a/vm/compiler/codegen/arm/RallocUtil.c b/vm/compiler/codegen/arm/RallocUtil.c
index e357ba6..2b0af83 100644
--- a/vm/compiler/codegen/arm/RallocUtil.c
+++ b/vm/compiler/codegen/arm/RallocUtil.c
@@ -490,6 +490,8 @@
     //TUNING: reduce the set of regs used by handlers.  Only a few need lots.
     dvmCompilerClobberCallRegs(cUnit);
     dvmCompilerClobber(cUnit, r4PC);
+    dvmCompilerClobber(cUnit, r7);
+    dvmCompilerClobber(cUnit, r8);
     dvmCompilerClobber(cUnit, r9);
     dvmCompilerClobber(cUnit, r10);
 }