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authorAkira Hatanaka <ahatanaka@mips.com>2013-03-30 01:12:05 +0000
committerAkira Hatanaka <ahatanaka@mips.com>2013-03-30 01:12:05 +0000
commitcbcdcfbda5c60d5ac7a492ef8f90b325b6026bd1 (patch)
tree7127fc004fe3231e7d2074243f51336bd1928061
parent8f4d3800a7e6f546279bc7b7f418693fc7484d54 (diff)
[mips] Implement getRepRegClassFor in MipsSETargetLowering. This function is
called in several places in ScheduleDAGRRList.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178393 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/Mips/MipsSEISelLowering.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/Mips/MipsSEISelLowering.h b/lib/Target/Mips/MipsSEISelLowering.h
index 04a28ce54c..e1f949f247 100644
--- a/lib/Target/Mips/MipsSEISelLowering.h
+++ b/lib/Target/Mips/MipsSEISelLowering.h
@@ -15,6 +15,7 @@
#define MipsSEISELLOWERING_H
#include "MipsISelLowering.h"
+#include "MipsRegisterInfo.h"
namespace llvm {
class MipsSETargetLowering : public MipsTargetLowering {
@@ -26,6 +27,14 @@ namespace llvm {
virtual MachineBasicBlock *
EmitInstrWithCustomInserter(MachineInstr *MI, MachineBasicBlock *MBB) const;
+ virtual const TargetRegisterClass *getRepRegClassFor(MVT VT) const {
+ if (VT == MVT::Untyped)
+ return Subtarget->hasDSP() ? &Mips::ACRegsDSPRegClass :
+ &Mips::ACRegsRegClass;
+
+ return TargetLowering::getRepRegClassFor(VT);
+ }
+
private:
virtual bool
isEligibleForTailCallOptimization(const MipsCC &MipsCCInfo,