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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
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@ -234,8 +234,9 @@ std::string sys::getHostCPUName() {
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case 58:
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case 58:
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return "core-avx-i";
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return "core-avx-i";
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case 28: // Intel Atom processor. All processors are manufactured using
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case 28: // Most 45 nm Intel Atom processors
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// the 45 nm process
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case 38: // 45 nm Atom Lincroft
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case 39: // 32 nm Atom Medfield
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return "atom";
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return "atom";
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default: return "i686";
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default: return "i686";
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@ -253,7 +253,8 @@ void X86Subtarget::AutoDetectSubtargetFeatures() {
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}
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}
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// Set processor type. Currently only Atom is detected.
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// Set processor type. Currently only Atom is detected.
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if (Family == 6 && Model == 28) {
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if (Family == 6 &&
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(Model == 28 || Model == 38 || Model == 39)) {
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X86ProcFamily = IntelAtom;
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X86ProcFamily = IntelAtom;
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UseLeaForSP = true;
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UseLeaForSP = true;
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