src/cpu/x86/vm/stubGenerator_x86_64.cpp

rev 10354 : imported patch vextrinscleanup2

*** 273,283 ****
      if (UseAVX > 2) {
        last_reg = 31;
      }
      if (VM_Version::supports_evex()) {
        for (int i = xmm_save_first; i <= last_reg; i++) {
!         __ vextractf32x4h(xmm_save(i), as_XMMRegister(i), 0);
        }
      } else {
        for (int i = xmm_save_first; i <= last_reg; i++) {
          __ movdqu(xmm_save(i), as_XMMRegister(i));
        }
--- 273,283 ----
      if (UseAVX > 2) {
        last_reg = 31;
      }
      if (VM_Version::supports_evex()) {
        for (int i = xmm_save_first; i <= last_reg; i++) {
!         __ vextractf32x4(xmm_save(i), as_XMMRegister(i), 0);
        }
      } else {
        for (int i = xmm_save_first; i <= last_reg; i++) {
          __ movdqu(xmm_save(i), as_XMMRegister(i));
        }
*** 391,401 ****
      // restore regs belonging to calling function
  #ifdef _WIN64
      // emit the restores for xmm regs
      if (VM_Version::supports_evex()) {
        for (int i = xmm_save_first; i <= last_reg; i++) {
!         __ vinsertf32x4h(as_XMMRegister(i), xmm_save(i), 0);
        }
      } else {
        for (int i = xmm_save_first; i <= last_reg; i++) {
          __ movdqu(as_XMMRegister(i), xmm_save(i));
        }
--- 391,401 ----
      // restore regs belonging to calling function
  #ifdef _WIN64
      // emit the restores for xmm regs
      if (VM_Version::supports_evex()) {
        for (int i = xmm_save_first; i <= last_reg; i++) {
!         __ vinsertf32x4(as_XMMRegister(i), as_XMMRegister(i), xmm_save(i), 0);
        }
      } else {
        for (int i = xmm_save_first; i <= last_reg; i++) {
          __ movdqu(as_XMMRegister(i), xmm_save(i));
        }