diff options
Diffstat (limited to 'llvm/lib/Support/Host.cpp')
| -rw-r--r-- | llvm/lib/Support/Host.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/llvm/lib/Support/Host.cpp b/llvm/lib/Support/Host.cpp index 35bc9722241..52e7080e744 100644 --- a/llvm/lib/Support/Host.cpp +++ b/llvm/lib/Support/Host.cpp @@ -916,7 +916,14 @@ static void getAMDProcessorTypeAndSubtype(unsigned Family, unsigned Model, break; // "btver2" case 23: *Type = X86::AMDFAM17H; - *Subtype = X86::AMDFAM17H_ZNVER1; + if (Model >= 0x30 && Model <= 0x3f) { + *Subtype = X86::AMDFAM17H_ZNVER2; + break; // "znver2"; 30h-3fh: Zen2 + } + if (Model <= 0x0f) { + *Subtype = X86::AMDFAM17H_ZNVER1; + break; // "znver1"; 00h-0Fh: Zen1 + } break; default: break; // "generic" |
