Fix bug when generating padding to ensure space for lazy deoptimization.

BUG=v8:1846
Review URL: http://codereview.chromium.org/8725030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index 93a4a06..22a504f 100644 (file)
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -4582,7 +4582,7 @@ void LCodeGen::EnsureSpaceForLazyDeopt() {
       padding_size -= Assembler::kInstrSize;
     }
   }
-  last_lazy_deopt_pc_ = current_pc;
+  last_lazy_deopt_pc_ = masm()->pc_offset();
 }
 
 

diff --git a/src/ia32/lithium-codegen-ia32.cc b/src/ia32/lithium-codegen-ia32.cc
index a1b0bc7..d5ef4d9 100644 (file)
--- a/src/ia32/lithium-codegen-ia32.cc
+++ b/src/ia32/lithium-codegen-ia32.cc
@@ -4491,7 +4491,7 @@ void LCodeGen::EnsureSpaceForLazyDeopt() {
       __ nop();
     }
   }
-  last_lazy_deopt_pc_ = current_pc;
+  last_lazy_deopt_pc_ = masm()->pc_offset();
 }
 
 

diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index a5eff97..e790798 100644 (file)
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -4518,7 +4518,7 @@ void LCodeGen::EnsureSpaceForLazyDeopt() {
       padding_size -= Assembler::kInstrSize;
     }
   }
-  last_lazy_deopt_pc_ = current_pc;
+  last_lazy_deopt_pc_ = masm()->pc_offset();
 }
 
 

diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc
index 38ee361..cbbe65f 100644 (file)
--- a/src/x64/lithium-codegen-x64.cc
+++ b/src/x64/lithium-codegen-x64.cc
@@ -4189,7 +4189,7 @@ void LCodeGen::EnsureSpaceForLazyDeopt() {
       padding_size -= nop_size;
     }
   }
-  last_lazy_deopt_pc_ = current_pc;
+  last_lazy_deopt_pc_ = masm()->pc_offset();
 }