diff options
| author | Manman Ren <mren@apple.com> | 2012-08-13 17:26:46 +0000 |
|---|---|---|
| committer | Manman Ren <mren@apple.com> | 2012-08-13 17:26:46 +0000 |
| commit | de7f1c251705cad8dc86f498402045235ff8aaaa (patch) | |
| tree | a53102fbf8af0beb58a8c18e52247ee8746baa03 /lib/Target/X86/X86Subtarget.cpp | |
| parent | a3a3219b3a972db6449548abf7e0c9112e8ce7b9 (diff) | |
X86: when auto-detecting the subtarget features, make sure use IsIntel to detect
Nehalem, Westmere and Sandy Bridge. AMD also has processor family 6.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161763 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86Subtarget.cpp')
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index d7e3efc4f9..908785296d 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/lib/Target/X86/X86Subtarget.cpp @@ -248,9 +248,9 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { // If it's Nehalem, unaligned memory access is fast. // Include Westmere and Sandy Bridge as well. // FIXME: add later processors. - if ((Family == 6 && Model == 26) || + if (IsIntel && ((Family == 6 && Model == 26) || (Family == 6 && Model == 44) || - (Family == 6 && Model == 42)) { + (Family == 6 && Model == 42))) { IsUAMemFast = true; ToggleFeature(X86::FeatureFastUAMem); } |