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-rw-r--r--lib/Target/MBlaze/MBlazeSubtarget.cpp14
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/Target/MBlaze/MBlazeSubtarget.cpp b/lib/Target/MBlaze/MBlazeSubtarget.cpp
index a80744a..034b5ce 100644
--- a/lib/Target/MBlaze/MBlazeSubtarget.cpp
+++ b/lib/Target/MBlaze/MBlazeSubtarget.cpp
@@ -18,18 +18,22 @@
#include "llvm/Support/CommandLine.h"
using namespace llvm;
-MBlazeSubtarget::MBlazeSubtarget(const std::string &TT, const std::string &FS):
+MBlazeSubtarget::MBlazeSubtarget(const std::string &TT,
+ const std::string &CPU,
+ const std::string &FS):
HasBarrel(false), HasDiv(false), HasMul(false), HasPatCmp(false),
HasFPU(false), HasMul64(false), HasSqrt(false)
{
// Parse features string.
- std::string CPU = "mblaze";
- CPU = ParseSubtargetFeatures(FS, CPU);
+ std::string CPUName = CPU;
+ if (CPUName.empty())
+ CPUName = "mblaze";
+ ParseSubtargetFeatures(FS, CPUName);
// Only use instruction scheduling if the selected CPU has an instruction
// itinerary (the default CPU is the only one that doesn't).
- HasItin = CPU != "mblaze";
- DEBUG(dbgs() << "CPU " << CPU << "(" << HasItin << ")\n");
+ HasItin = CPUName != "mblaze";
+ DEBUG(dbgs() << "CPU " << CPUName << "(" << HasItin << ")\n");
// Compute the issue width of the MBlaze itineraries
computeIssueWidth();