Set up MCSchedModel after detecting the CPU type in X86SubTarget.
Corrects a problem whereby MCSchedModel was not being set up when
the CPU type was auto-detected.
Patch by Andy Zhang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165122 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 0d7b664..24b551d 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -401,6 +401,10 @@
}
}
+ // 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;