src/cpu/x86/vm/vm_version_x86.cpp

*** 729,748 ****
      if (!FLAG_IS_DEFAULT(UseGHASHIntrinsics))
        warning("GHASH intrinsic requires CLMUL and SSE2 instructions on this CPU");
      FLAG_SET_DEFAULT(UseGHASHIntrinsics, false);
    }
  
!   if (supports_sha()) {
      if (FLAG_IS_DEFAULT(UseSHA)) {
        UseSHA = true;
      }
    } else if (UseSHA) {
      warning("SHA instructions are not available on this CPU");
      FLAG_SET_DEFAULT(UseSHA, false);
    }
  
!   if (UseSHA) {
      if (FLAG_IS_DEFAULT(UseSHA1Intrinsics)) {
        FLAG_SET_DEFAULT(UseSHA1Intrinsics, true);
      }
    } else if (UseSHA1Intrinsics) {
      warning("Intrinsics for SHA-1 crypto hash functions not available on this CPU.");
--- 729,748 ----
      if (!FLAG_IS_DEFAULT(UseGHASHIntrinsics))
        warning("GHASH intrinsic requires CLMUL and SSE2 instructions on this CPU");
      FLAG_SET_DEFAULT(UseGHASHIntrinsics, false);
    }
  
!   if (supports_sha() LP64_ONLY(|| supports_avx2() && supports_bmi2())) {
      if (FLAG_IS_DEFAULT(UseSHA)) {
        UseSHA = true;
      }
    } else if (UseSHA) {
      warning("SHA instructions are not available on this CPU");
      FLAG_SET_DEFAULT(UseSHA, false);
    }
  
!   if (supports_sha() && UseSHA) {
      if (FLAG_IS_DEFAULT(UseSHA1Intrinsics)) {
        FLAG_SET_DEFAULT(UseSHA1Intrinsics, true);
      }
    } else if (UseSHA1Intrinsics) {
      warning("Intrinsics for SHA-1 crypto hash functions not available on this CPU.");