src/cpu/ppc/vm/ppc.ad

rev 6042 : 8035970: PPC64: fix ad file after 8027754: Enable loop optimizations for loops with MathExact

*** 2358,2379 ****
  
  const RegMask Matcher::method_handle_invoke_SP_save_mask() {
    return RegMask();
  }
  
- const RegMask Matcher::mathExactI_result_proj_mask() {
-   return RARG4_BITS64_REG_mask();
- }
- 
- const RegMask Matcher::mathExactL_result_proj_mask() {
-   return RARG4_BITS64_REG_mask();
- }
- 
- const RegMask Matcher::mathExactI_flags_proj_mask() {
-   return INT_FLAGS_mask();
- }
- 
  %}
  
  //----------ENCODING BLOCK-----------------------------------------------------
  // This block specifies the encoding classes used by the compiler to output
  // byte streams. Encoding classes are parameterized macros used by
--- 2358,2367 ----
*** 7570,7589 ****
  %}
  
  //----------Arithmetic Instructions--------------------------------------------
  // Addition Instructions
  
- // PPC has no instruction setting overflow of 32-bit integer.
- //instruct addExactI_rReg(rarg4RegI dst, rRegI src, flagsReg cr) %{
- //  match(AddExactI dst src);
- //  effect(DEF cr);
- //
- //  format %{ "ADD     $dst, $dst, $src \t// addExact int, sets $cr" %}
- //  ins_encode( enc_add(dst, dst, src) );
- //  ins_pipe(pipe_class_default);
- //%}
- 
  // Register Addition
  instruct addI_reg_reg(iRegIdst dst, iRegIsrc_iRegL2Isrc src1, iRegIsrc_iRegL2Isrc src2) %{
    match(Set dst (AddI src1 src2));
    format %{ "ADD     $dst, $src1, $src2" %}
    size(4);
--- 7558,7567 ----