diff options
| author | Preston Gurd <preston.gurd@intel.com> | 2012-05-02 21:38:46 +0000 |
|---|---|---|
| committer | Preston Gurd <preston.gurd@intel.com> | 2012-05-02 21:38:46 +0000 |
| commit | 79bbe855cd3443bc646b2aedb2973c9968ca3b7f (patch) | |
| tree | eb214496b78c85929265094f6f07b95148802434 | |
| parent | 363e4b90c0a8dfca87ac847001158c743491c06f (diff) | |
| download | external_llvm-79bbe855cd3443bc646b2aedb2973c9968ca3b7f.zip external_llvm-79bbe855cd3443bc646b2aedb2973c9968ca3b7f.tar.gz external_llvm-79bbe855cd3443bc646b2aedb2973c9968ca3b7f.tar.bz2 | |
Change the Intel Atom detection code to recognize
Lincroft and Medfield.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156025 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Support/Host.cpp | 5 | ||||
| -rw-r--r-- | lib/Target/X86/X86Subtarget.cpp | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/lib/Support/Host.cpp b/lib/Support/Host.cpp index a5e0cb0..6d42780 100644 --- a/lib/Support/Host.cpp +++ b/lib/Support/Host.cpp @@ -234,8 +234,9 @@ std::string sys::getHostCPUName() { case 58: return "core-avx-i"; - case 28: // Intel Atom processor. All processors are manufactured using - // the 45 nm process + case 28: // Most 45 nm Intel Atom processors + case 38: // 45 nm Atom Lincroft + case 39: // 32 nm Atom Medfield return "atom"; default: return "i686"; diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp index 2ec277a..7970268 100644 --- a/lib/Target/X86/X86Subtarget.cpp +++ b/lib/Target/X86/X86Subtarget.cpp @@ -253,7 +253,8 @@ void X86Subtarget::AutoDetectSubtargetFeatures() { } // Set processor type. Currently only Atom is detected. - if (Family == 6 && Model == 28) { + if (Family == 6 && + (Model == 28 || Model == 38 || Model == 39)) { X86ProcFamily = IntelAtom; UseLeaForSP = true; |