changeset 8794:118468cea331

8130309: Need to bailout cleanly if creation of stubs fails when codecache is out of space Summary: Check for failed expansion of stub section in code buffer and bailout. Reviewed-by: kvn, adinn, dlong, roland, twisti
author thartmann
date Wed, 29 Jul 2015 08:05:21 +0200
parents abf45dd6ae7c
children 9605c3005f20
files src/cpu/aarch64/vm/aarch64.ad src/cpu/aarch64/vm/c1_CodeStubs_aarch64.cpp src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp src/cpu/aarch64/vm/compiledIC_aarch64.cpp src/cpu/aarch64/vm/macroAssembler_aarch64.cpp src/cpu/aarch64/vm/macroAssembler_aarch64.hpp src/cpu/ppc/vm/compiledIC_ppc.cpp src/cpu/ppc/vm/ppc.ad src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp src/cpu/sparc/vm/compiledIC_sparc.cpp src/cpu/sparc/vm/sparc.ad src/cpu/x86/vm/c1_CodeStubs_x86.cpp src/cpu/x86/vm/compiledIC_x86.cpp src/cpu/x86/vm/x86.ad src/cpu/x86/vm/x86_32.ad src/cpu/x86/vm/x86_64.ad src/cpu/zero/vm/compiledIC_zero.cpp src/share/vm/c1/c1_LIRAssembler.cpp src/share/vm/code/compiledIC.hpp src/share/vm/opto/compile.cpp src/share/vm/opto/output.cpp
diffstat 21 files changed, 158 insertions(+), 60 deletions(-) [+]
line wrap: on
line diff
--- a/src/cpu/aarch64/vm/aarch64.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/aarch64.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -2389,9 +2389,11 @@
   // Note that the code buffer's insts_mark is always relative to insts.
   // That's why we must use the macroassembler to generate a handler.
   MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  address base = __ start_a_stub(size_exception_handler());
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
   int offset = __ offset();
   __ far_jump(RuntimeAddress(OptoRuntime::exception_blob()->entry_point()));
   assert(__ offset() - offset <= (int) size_exception_handler(), "overflow");
@@ -2405,9 +2407,11 @@
   // Note that the code buffer's insts_mark is always relative to insts.
   // That's why we must use the macroassembler to generate a handler.
   MacroAssembler _masm(&cbuf);
-  address base =
-  __ start_a_stub(size_deopt_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  address base = __ start_a_stub(size_deopt_handler());
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
   int offset = __ offset();
 
   __ adr(lr, __ pc());
@@ -3657,24 +3661,37 @@
     MacroAssembler _masm(&cbuf);
 
     address addr = (address)$meth$$method;
+    address call;
     if (!_method) {
       // A call to a runtime wrapper, e.g. new, new_typeArray_Java, uncommon_trap.
-      __ trampoline_call(Address(addr, relocInfo::runtime_call_type), &cbuf);
+      call = __ trampoline_call(Address(addr, relocInfo::runtime_call_type), &cbuf);
     } else if (_optimized_virtual) {
-      __ trampoline_call(Address(addr, relocInfo::opt_virtual_call_type), &cbuf);
+      call = __ trampoline_call(Address(addr, relocInfo::opt_virtual_call_type), &cbuf);
     } else {
-      __ trampoline_call(Address(addr, relocInfo::static_call_type), &cbuf);
+      call = __ trampoline_call(Address(addr, relocInfo::static_call_type), &cbuf);
+    }
+    if (call == NULL) {
+      ciEnv::current()->record_failure("CodeCache is full"); 
+      return;
     }
 
     if (_method) {
       // Emit stub for static call
-      CompiledStaticCall::emit_to_interp_stub(cbuf);
+      address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+      if (stub == NULL) {
+        ciEnv::current()->record_failure("CodeCache is full"); 
+        return;
+      }
     }
   %}
 
   enc_class aarch64_enc_java_dynamic_call(method meth) %{
     MacroAssembler _masm(&cbuf);
-    __ ic_call((address)$meth$$method);
+    address call = __ ic_call((address)$meth$$method);
+    if (call == NULL) {
+      ciEnv::current()->record_failure("CodeCache is full"); 
+      return;
+    }
   %}
 
   enc_class aarch64_enc_call_epilog() %{
@@ -3695,7 +3712,11 @@
     address entry = (address)$meth$$method;
     CodeBlob *cb = CodeCache::find_blob(entry);
     if (cb) {
-      __ trampoline_call(Address(entry, relocInfo::runtime_call_type));
+      address call = __ trampoline_call(Address(entry, relocInfo::runtime_call_type));
+      if (call == NULL) {
+        ciEnv::current()->record_failure("CodeCache is full"); 
+        return;
+      }
     } else {
       int gpcnt;
       int fpcnt;
--- a/src/cpu/aarch64/vm/c1_CodeStubs_aarch64.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/c1_CodeStubs_aarch64.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -327,9 +327,16 @@
   ce->align_call(lir_static_call);
 
   ce->emit_static_call_stub();
+  if (ce->compilation()->bailed_out()) {
+    return; // CodeCache is full
+  }
   Address resolve(SharedRuntime::get_resolve_static_call_stub(),
                   relocInfo::static_call_type);
-  __ trampoline_call(resolve);
+  address call = __ trampoline_call(resolve);
+  if (call == NULL) {
+    bailout("trampoline stub overflow");
+    return;
+  }
   ce->add_call_info_here(info());
 
 #ifndef PRODUCT
--- a/src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/c1_LIRAssembler_aarch64.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -1996,13 +1996,21 @@
 
 
 void LIR_Assembler::call(LIR_OpJavaCall* op, relocInfo::relocType rtype) {
-  __ trampoline_call(Address(op->addr(), rtype));
+  address call = __ trampoline_call(Address(op->addr(), rtype));
+  if (call == NULL) {
+    bailout("trampoline stub overflow");
+    return;
+  }
   add_call_info(code_offset(), op->info());
 }
 
 
 void LIR_Assembler::ic_call(LIR_OpJavaCall* op) {
-  __ ic_call(op->addr());
+  address call = __ ic_call(op->addr());
+  if (call == NULL) {
+    bailout("trampoline stub overflow");
+    return;
+  }
   add_call_info(code_offset(), op->info());
 }
 
--- a/src/cpu/aarch64/vm/compiledIC_aarch64.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/compiledIC_aarch64.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -51,7 +51,7 @@
 // ----------------------------------------------------------------------------
 
 #define __ _masm.
-void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
   // Stub is fixed up when the corresponding call is converted from
   // calling compiled code to calling interpreted code.
   // mov rmethod, 0
@@ -63,10 +63,11 @@
   // That's why we must use the macroassembler to generate a stub.
   MacroAssembler _masm(&cbuf);
 
-  address base = __ start_a_stub(to_interp_stub_size()*2);
-
+  address base = __ start_a_stub(to_interp_stub_size());
   int offset = __ offset();
-  if (base == NULL)  return;  // CodeBuffer::expand failed
+  if (base == NULL) {
+    return NULL;  // CodeBuffer::expand failed
+  }
   // static stub relocation stores the instruction address of the call
   __ relocate(static_stub_Relocation::spec(mark));
   // static stub relocation also tags the Method* in the code-stream.
@@ -76,6 +77,7 @@
 
   assert((__ offset() - offset) <= (int)to_interp_stub_size(), "stub too big");
   __ end_a_stub();
+  return base;
 }
 #undef __
 
--- a/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/macroAssembler_aarch64.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -664,7 +664,7 @@
 // Maybe emit a call via a trampoline.  If the code cache is small
 // trampolines won't be emitted.
 
-void MacroAssembler::trampoline_call(Address entry, CodeBuffer *cbuf) {
+address MacroAssembler::trampoline_call(Address entry, CodeBuffer *cbuf) {
   assert(entry.rspec().type() == relocInfo::runtime_call_type
          || entry.rspec().type() == relocInfo::opt_virtual_call_type
          || entry.rspec().type() == relocInfo::static_call_type
@@ -672,7 +672,10 @@
 
   unsigned int start_offset = offset();
   if (far_branches() && !Compile::current()->in_scratch_emit_size()) {
-    emit_trampoline_stub(offset(), entry.target());
+    address stub = emit_trampoline_stub(start_offset, entry.target());
+    if (stub == NULL) {
+      return NULL; // CodeCache is full
+    }
   }
 
   if (cbuf) cbuf->set_insts_mark();
@@ -682,6 +685,7 @@
   } else {
     bl(pc());
   }
+  return start_offset;
 }
 
 
@@ -696,13 +700,11 @@
 //   load the call target from the constant pool
 //   branch (LR still points to the call site above)
 
-void MacroAssembler::emit_trampoline_stub(int insts_call_instruction_offset,
+address MacroAssembler::emit_trampoline_stub(int insts_call_instruction_offset,
                                              address dest) {
   address stub = start_a_stub(Compile::MAX_stubs_size/2);
   if (stub == NULL) {
-    start_a_stub(Compile::MAX_stubs_size/2);
-    Compile::current()->env()->record_out_of_memory_failure();
-    return;
+    return NULL;  // CodeBuffer::expand failed
   }
 
   // Create a trampoline stub relocation which relates this trampoline stub
@@ -729,15 +731,16 @@
   assert(is_NativeCallTrampolineStub_at(stub_start_addr), "doesn't look like a trampoline");
 
   end_a_stub();
+  return stub;
 }
 
-void MacroAssembler::ic_call(address entry) {
+address MacroAssembler::ic_call(address entry) {
   RelocationHolder rh = virtual_call_Relocation::spec(pc());
   // address const_ptr = long_constant((jlong)Universe::non_oop_word());
   // unsigned long offset;
   // ldr_constant(rscratch2, const_ptr);
   movptr(rscratch2, (uintptr_t)Universe::non_oop_word());
-  trampoline_call(Address(entry, rh));
+  return trampoline_call(Address(entry, rh));
 }
 
 // Implementation of call_VM versions
--- a/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/aarch64/vm/macroAssembler_aarch64.hpp	Wed Jul 29 08:05:21 2015 +0200
@@ -539,7 +539,7 @@
 
   static int patch_oop(address insn_addr, address o);
 
-  void emit_trampoline_stub(int insts_call_instruction_offset, address target);
+  address emit_trampoline_stub(int insts_call_instruction_offset, address target);
 
   // The following 4 methods return the offset of the appropriate move instruction
 
@@ -942,7 +942,7 @@
 
   // Calls
 
-  void trampoline_call(Address entry, CodeBuffer *cbuf = NULL);
+  address trampoline_call(Address entry, CodeBuffer *cbuf = NULL);
 
   static bool far_branches() {
     return ReservedCodeCacheSize > branch_range;
@@ -962,7 +962,7 @@
   }
 
   // Emit the CompiledIC call idiom
-  void ic_call(address entry);
+  address ic_call(address entry);
 
 public:
 
--- a/src/cpu/ppc/vm/compiledIC_ppc.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/ppc/vm/compiledIC_ppc.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -94,7 +94,7 @@
 
 const int IC_pos_in_java_to_interp_stub = 8;
 #define __ _masm.
-void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
 #ifdef COMPILER2
   // Get the mark within main instrs section which is set to the address of the call.
   address call_addr = cbuf.insts_mark();
@@ -106,8 +106,7 @@
   // Start the stub.
   address stub = __ start_a_stub(CompiledStaticCall::to_interp_stub_size());
   if (stub == NULL) {
-    Compile::current()->env()->record_out_of_memory_failure();
-    return;
+    return NULL; // CodeCache is full
   }
 
   // For java_to_interp stubs we use R11_scratch1 as scratch register
@@ -149,6 +148,7 @@
 
  // End the stub.
   __ end_a_stub();
+  return stub;
 #else
   ShouldNotReachHere();
 #endif
--- a/src/cpu/ppc/vm/ppc.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/ppc/vm/ppc.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -1082,7 +1082,7 @@
   // Start the stub.
   address stub = __ start_a_stub(Compile::MAX_stubs_size/2);
   if (stub == NULL) {
-    Compile::current()->env()->record_out_of_memory_failure();
+    ciEnv::current()->record_failure("CodeCache is full");
     return;
   }
 
@@ -1160,7 +1160,7 @@
 
     // Emit the trampoline stub which will be related to the branch-and-link below.
     CallStubImpl::emit_trampoline_stub(_masm, entry_point_toc_offset, offsets.insts_call_instruction_offset);
-    if (Compile::current()->env()->failing()) { return offsets; } // Code cache may be full.
+    if (ciEnv::current()->failing()) { return offsets; } // Code cache may be full.
     __ relocate(rtype);
   }
 
@@ -3397,7 +3397,7 @@
 
         // Emit the trampoline stub which will be related to the branch-and-link below.
         CallStubImpl::emit_trampoline_stub(_masm, entry_point_toc_offset, start_offset);
-        if (Compile::current()->env()->failing()) { return; } // Code cache may be full.
+        if (ciEnv::current()->failing()) { return; } // Code cache may be full.
         __ relocate(_optimized_virtual ?
                     relocInfo::opt_virtual_call_type : relocInfo::static_call_type);
       }
@@ -3410,7 +3410,11 @@
       __ bl(__ pc());  // Emits a relocation.
 
       // The stub for call to interpreter.
-      CompiledStaticCall::emit_to_interp_stub(cbuf);
+      address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+      if (stub == NULL) {
+        ciEnv::current()->record_failure("CodeCache is full"); 
+        return;
+      }
     }
   %}
 
@@ -3455,7 +3459,11 @@
 
     assert(_method, "execute next statement conditionally");
     // The stub for call to interpreter.
-    CompiledStaticCall::emit_to_interp_stub(cbuf);
+    address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+    if (stub == NULL) {
+      ciEnv::current()->record_failure("CodeCache is full"); 
+      return;
+    }
 
     // Restore original sp.
     __ ld(R11_scratch1, 0, R1_SP); // Load caller sp.
--- a/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/sparc/vm/c1_CodeStubs_sparc.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -432,6 +432,9 @@
   __ mov(length()->as_register(),  O4);
 
   ce->emit_static_call_stub();
+  if (ce->compilation()->bailed_out()) {
+    return; // CodeCache is full
+  }
 
   __ call(SharedRuntime::get_resolve_static_call_stub(), relocInfo::static_call_type);
   __ delayed()->nop();
--- a/src/cpu/sparc/vm/compiledIC_sparc.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/sparc/vm/compiledIC_sparc.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -53,7 +53,7 @@
 // ----------------------------------------------------------------------------
 
 #define __ _masm.
-void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
 #ifdef COMPILER2
   // Stub is fixed up when the corresponding call is converted from calling
   // compiled code to calling interpreted code.
@@ -64,9 +64,10 @@
 
   MacroAssembler _masm(&cbuf);
 
-  address base =
-  __ start_a_stub(to_interp_stub_size()*2);
-  if (base == NULL) return;  // CodeBuffer::expand failed.
+  address base = __ start_a_stub(to_interp_stub_size());
+  if (base == NULL) {
+    return NULL;  // CodeBuffer::expand failed.
+  }
 
   // Static stub relocation stores the instruction address of the call.
   __ relocate(static_stub_Relocation::spec(mark));
@@ -81,6 +82,7 @@
 
   // Update current stubs pointer and restore code_end.
   __ end_a_stub();
+  return base;
 #else
   ShouldNotReachHere();
 #endif
--- a/src/cpu/sparc/vm/sparc.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/sparc/vm/sparc.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -1773,9 +1773,11 @@
   AddressLiteral exception_blob(OptoRuntime::exception_blob()->entry_point());
   MacroAssembler _masm(&cbuf);
 
-  address base =
-  __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  address base = __ start_a_stub(size_exception_handler());
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
 
   int offset = __ offset();
 
@@ -1796,9 +1798,11 @@
   AddressLiteral deopt_blob(SharedRuntime::deopt_blob()->unpack());
   MacroAssembler _masm(&cbuf);
 
-  address base =
-  __ start_a_stub(size_deopt_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  address base = __ start_a_stub(size_deopt_handler());
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
 
   int offset = __ offset();
   __ save_frame(0);
@@ -2599,7 +2603,12 @@
       emit_call_reloc(cbuf, $meth$$method, relocInfo::static_call_type);
     }
     if (_method) {  // Emit stub for static call.
-      CompiledStaticCall::emit_to_interp_stub(cbuf);
+      address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+      // Stub does not fit into scratch buffer if TraceJumps is enabled
+      if (stub == NULL && !(TraceJumps && Compile::current()->in_scratch_emit_size())) {
+        ciEnv::current()->record_failure("CodeCache is full");
+        return;
+      } 
     }
   %}
 
--- a/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/x86/vm/c1_CodeStubs_x86.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -503,6 +503,9 @@
   ce->align_call(lir_static_call);
 
   ce->emit_static_call_stub();
+  if (ce->compilation()->bailed_out()) {
+    return; // CodeCache is full
+  }
   AddressLiteral resolve(SharedRuntime::get_resolve_static_call_stub(),
                          relocInfo::static_call_type);
   __ call(resolve);
--- a/src/cpu/x86/vm/compiledIC_x86.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/x86/vm/compiledIC_x86.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -50,7 +50,7 @@
 // ----------------------------------------------------------------------------
 
 #define __ _masm.
-void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
   // Stub is fixed up when the corresponding call is converted from
   // calling compiled code to calling interpreted code.
   // movq rbx, 0
@@ -62,9 +62,10 @@
   // That's why we must use the macroassembler to generate a stub.
   MacroAssembler _masm(&cbuf);
 
-  address base =
-  __ start_a_stub(to_interp_stub_size()*2);
-  if (base == NULL) return;  // CodeBuffer::expand failed.
+  address base = __ start_a_stub(to_interp_stub_size());
+  if (base == NULL) {
+    return NULL;  // CodeBuffer::expand failed.
+  }
   // Static stub relocation stores the instruction address of the call.
   __ relocate(static_stub_Relocation::spec(mark), Assembler::imm_operand);
   // Static stub relocation also tags the Method* in the code-stream.
@@ -74,6 +75,7 @@
 
   // Update current stubs pointer and restore insts_end.
   __ end_a_stub();
+  return base;
 }
 #undef __
 
--- a/src/cpu/x86/vm/x86.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/x86/vm/x86.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -1594,7 +1594,10 @@
   // That's why we must use the macroassembler to generate a handler.
   MacroAssembler _masm(&cbuf);
   address base = __ start_a_stub(size_exception_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
   int offset = __ offset();
   __ jump(RuntimeAddress(OptoRuntime::exception_blob()->entry_point()));
   assert(__ offset() - offset <= (int) size_exception_handler(), "overflow");
@@ -1609,7 +1612,10 @@
   // That's why we must use the macroassembler to generate a handler.
   MacroAssembler _masm(&cbuf);
   address base = __ start_a_stub(size_deopt_handler());
-  if (base == NULL)  return 0;  // CodeBuffer::expand failed
+  if (base == NULL) {
+    ciEnv::current()->record_failure("CodeCache is full");
+    return 0;  // CodeBuffer::expand failed
+  }
   int offset = __ offset();
 
 #ifdef _LP64
--- a/src/cpu/x86/vm/x86_32.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/x86/vm/x86_32.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -1907,7 +1907,11 @@
                      static_call_Relocation::spec(), RELOC_IMM32 );
     }
     if (_method) {  // Emit stub for static call.
-      CompiledStaticCall::emit_to_interp_stub(cbuf);
+      address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+      if (stub == NULL) {
+        ciEnv::current()->record_failure("CodeCache is full");
+        return;
+      } 
     }
   %}
 
--- a/src/cpu/x86/vm/x86_64.ad	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/x86/vm/x86_64.ad	Wed Jul 29 08:05:21 2015 +0200
@@ -2137,7 +2137,11 @@
     }
     if (_method) {
       // Emit stub for static call.
-      CompiledStaticCall::emit_to_interp_stub(cbuf);
+      address stub = CompiledStaticCall::emit_to_interp_stub(cbuf);
+      if (stub == NULL) {
+        ciEnv::current()->record_failure("CodeCache is full");
+        return;
+      } 
     }
   %}
 
--- a/src/cpu/zero/vm/compiledIC_zero.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/cpu/zero/vm/compiledIC_zero.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -60,8 +60,9 @@
 
 // ----------------------------------------------------------------------------
 
-void CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
+address CompiledStaticCall::emit_to_interp_stub(CodeBuffer &cbuf) {
   ShouldNotReachHere(); // Only needed for COMPILER2.
+  return NULL;
 }
 
 int CompiledStaticCall::to_interp_stub_size() {
--- a/src/share/vm/c1/c1_LIRAssembler.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/share/vm/c1/c1_LIRAssembler.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -443,6 +443,7 @@
 
   // emit the static call stub stuff out of line
   emit_static_call_stub();
+  CHECK_BAILOUT();
 
   switch (op->code()) {
   case lir_static_call:
--- a/src/share/vm/code/compiledIC.hpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/share/vm/code/compiledIC.hpp	Wed Jul 29 08:05:21 2015 +0200
@@ -306,7 +306,7 @@
   friend CompiledStaticCall* compiledStaticCall_at(Relocation* call_site);
 
   // Code
-  static void emit_to_interp_stub(CodeBuffer &cbuf);
+  static address emit_to_interp_stub(CodeBuffer &cbuf);
   static int to_interp_stub_size();
   static int reloc_to_interp_stub();
 
--- a/src/share/vm/opto/compile.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/share/vm/opto/compile.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -594,6 +594,10 @@
     n->as_MachBranch()->label_set(&fakeL, 0);
   }
   n->emit(buf, this->regalloc());
+
+  // Emitting into the scratch buffer should not fail
+  assert (!failing(), err_msg_res("Must not have pending failure. Reason is: %s", failure_reason()));
+
   if (is_branch) // Restore label.
     n->as_MachBranch()->label_set(saveL, save_bnum);
 
--- a/src/share/vm/opto/output.cpp	Tue Jul 28 19:20:42 2015 +0200
+++ b/src/share/vm/opto/output.cpp	Wed Jul 29 08:05:21 2015 +0200
@@ -1504,6 +1504,13 @@
       n->emit(*cb, _regalloc);
       current_offset  = cb->insts_size();
 
+      // Above we only verified that there is enough space in the instruction section.
+      // However, the instruction may emit stubs that cause code buffer expansion.
+      // Bail out here if expansion failed due to a lack of code cache space.
+      if (failing()) {
+        return;
+      }
+
 #ifdef ASSERT
       if (n->size(_regalloc) < (current_offset-instr_offset)) {
         n->dump();
@@ -1632,11 +1639,14 @@
   if (_method) {
     // Emit the exception handler code.
     _code_offsets.set_value(CodeOffsets::Exceptions, HandlerImpl::emit_exception_handler(*cb));
+    if (failing()) {
+      return; // CodeBuffer::expand failed
+    }
     // Emit the deopt handler code.
     _code_offsets.set_value(CodeOffsets::Deopt, HandlerImpl::emit_deopt_handler(*cb));
 
     // Emit the MethodHandle deopt handler code (if required).
-    if (has_method_handle_invokes()) {
+    if (has_method_handle_invokes() && !failing()) {
       // We can use the same code as for the normal deopt handler, we
       // just need a different entry point address.
       _code_offsets.set_value(CodeOffsets::DeoptMH, HandlerImpl::emit_deopt_handler(*cb));