Change kPointerSize to kIntSize in ia32 specific stack check patching.

The call uses a 32 bit displacement relative to the next instruction. Althoug this has no actual impact on the 32 bit platform I think this is more correct (and will make the x64 and ia32 code more alike).

Review URL: http://codereview.chromium.org/6515011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/deoptimizer-ia32.cc

@@ -137,7 +137,7 @@ void Deoptimizer::DeoptimizeFunction(JSFunction* function) {
 void Deoptimizer::PatchStackCheckCodeAt(Address pc_after,
                                         Code* check_code,
                                         Code* replacement_code) {
-    Address call_target_address = pc_after - kPointerSize;
+  Address call_target_address = pc_after - kIntSize;
   ASSERT(check_code->entry() ==
          Assembler::target_address_at(call_target_address));
   // The stack check code matches the pattern:
@@ -169,7 +169,7 @@ void Deoptimizer::PatchStackCheckCodeAt(Address pc_after,
 void Deoptimizer::RevertStackCheckCodeAt(Address pc_after,
                                          Code* check_code,
                                          Code* replacement_code) {
-  Address call_target_address = pc_after - kPointerSize;
+  Address call_target_address = pc_after - kIntSize;
   ASSERT(replacement_code->entry() ==
          Assembler::target_address_at(call_target_address));
   // Replace the nops from patching (Deoptimizer::PatchStackCheckCode) to