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Set up MCSchedModel after detecting the CPU type in X86SubTarget.

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Corrects a problem whereby MCSchedModel was not being set up when
the CPU type was auto-detected.

Patch by Andy Zhang.

llvm-svn: 165122
This commit is contained in:
Preston Gurd 2012-10-03 15:55:13 +00:00
parent f931f3a4d1
commit becab37ab8
1 changed files with 4 additions and 0 deletions
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4
lib/Target/X86/X86Subtarget.cpp
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@ -401,6 +401,10 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
}
}
// CPUName may have been set by the CPU detection code. Make sure the
// new MCSchedModel is used.
InitMCProcessorInfo(CPUName, FS);
if (X86ProcFamily == IntelAtom)
PostRAScheduler = true;