src/cpu/x86/vm/jniFastGetField_x86_32.cpp

rev 9088 : 8139040: Fix initializations before ShouldNotReachHere() etc. and enable -Wuninitialized on linux.

*** 46,56 ****
  
  // Instead of issuing lfence for LoadLoad barrier, we create data dependency
  // between loads, which is much more efficient than lfence.
  
  address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
!   const char *name;
    switch (type) {
      case T_BOOLEAN: name = "jni_fast_GetBooleanField"; break;
      case T_BYTE:    name = "jni_fast_GetByteField";    break;
      case T_CHAR:    name = "jni_fast_GetCharField";    break;
      case T_SHORT:   name = "jni_fast_GetShortField";   break;
--- 46,56 ----
  
  // Instead of issuing lfence for LoadLoad barrier, we create data dependency
  // between loads, which is much more efficient than lfence.
  
  address JNI_FastGetField::generate_fast_get_int_field0(BasicType type) {
!   const char *name = NULL;
    switch (type) {
      case T_BOOLEAN: name = "jni_fast_GetBooleanField"; break;
      case T_BYTE:    name = "jni_fast_GetByteField";    break;
      case T_CHAR:    name = "jni_fast_GetCharField";    break;
      case T_SHORT:   name = "jni_fast_GetShortField";   break;
*** 120,130 ****
    __ ret (3*wordSize);
  #endif
  
    slowcase_entry_pclist[count++] = __ pc();
    __ bind (slow);
!   address slow_case_addr;
    switch (type) {
      case T_BOOLEAN: slow_case_addr = jni_GetBooleanField_addr(); break;
      case T_BYTE:    slow_case_addr = jni_GetByteField_addr();    break;
      case T_CHAR:    slow_case_addr = jni_GetCharField_addr();    break;
      case T_SHORT:   slow_case_addr = jni_GetShortField_addr();   break;
--- 120,130 ----
    __ ret (3*wordSize);
  #endif
  
    slowcase_entry_pclist[count++] = __ pc();
    __ bind (slow);
!   address slow_case_addr = NULL;
    switch (type) {
      case T_BOOLEAN: slow_case_addr = jni_GetBooleanField_addr(); break;
      case T_BYTE:    slow_case_addr = jni_GetByteField_addr();    break;
      case T_CHAR:    slow_case_addr = jni_GetCharField_addr();    break;
      case T_SHORT:   slow_case_addr = jni_GetShortField_addr();   break;
*** 254,264 ****
    return os::win32::fast_jni_accessor_wrapper(T_LONG);
  #endif
  }
  
  address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
!   const char *name;
    switch (type) {
      case T_FLOAT:  name = "jni_fast_GetFloatField";  break;
      case T_DOUBLE: name = "jni_fast_GetDoubleField"; break;
      default:       ShouldNotReachHere();
    }
--- 254,264 ----
    return os::win32::fast_jni_accessor_wrapper(T_LONG);
  #endif
  }
  
  address JNI_FastGetField::generate_fast_get_float_field0(BasicType type) {
!   const char *name = NULL;
    switch (type) {
      case T_FLOAT:  name = "jni_fast_GetFloatField";  break;
      case T_DOUBLE: name = "jni_fast_GetDoubleField"; break;
      default:       ShouldNotReachHere();
    }
*** 335,345 ****
    // invalid load. pop FPU stack.
    __ fstp_d (0);
  
    slowcase_entry_pclist[count++] = __ pc();
    __ bind (slow);
!   address slow_case_addr;
    switch (type) {
      case T_FLOAT:  slow_case_addr = jni_GetFloatField_addr();  break;
      case T_DOUBLE: slow_case_addr = jni_GetDoubleField_addr(); break;
      default:       ShouldNotReachHere();
    }
--- 335,345 ----
    // invalid load. pop FPU stack.
    __ fstp_d (0);
  
    slowcase_entry_pclist[count++] = __ pc();
    __ bind (slow);
!   address slow_case_addr = NULL;
    switch (type) {
      case T_FLOAT:  slow_case_addr = jni_GetFloatField_addr();  break;
      case T_DOUBLE: slow_case_addr = jni_GetDoubleField_addr(); break;
      default:       ShouldNotReachHere();
    }