commit 9deb75d1766f7082dfd3aeae0e2970383c0e624c
author Eric Christopher <echristo@gmail.com> Wed Mar 11 22:42:13 2015 +0000
committer Eric Christopher <echristo@gmail.com> Wed Mar 11 22:42:13 2015 +0000
tree 237dfe8edcdb1b52a974ad1d7ee68be0120b47b0
parent 1c6ff0ac2e71ecbc5118e18262986abed4d5c3c9

Have getCallPreservedMask and getThisCallPreservedMask take a
MachineFunction argument so that we can grab subtarget specific
features off of it.

llvm-svn: 231979

llvm/lib/Target/Sparc/SparcISelLowering.cpp

diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index 6774977..c8b0570 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -915,9 +915,10 @@
 
   // Add a register mask operand representing the call-preserved registers.
   const SparcRegisterInfo *TRI = Subtarget->getRegisterInfo();
-  const uint32_t *Mask = ((hasReturnsTwice)
-                          ? TRI->getRTCallPreservedMask(CallConv)
-                          : TRI->getCallPreservedMask(CallConv));
+  const uint32_t *Mask =
+      ((hasReturnsTwice)
+           ? TRI->getRTCallPreservedMask(CallConv)
+           : TRI->getCallPreservedMask(DAG.getMachineFunction(), CallConv));
   assert(Mask && "Missing call preserved mask for calling convention");
   Ops.push_back(DAG.getRegisterMask(Mask));
 
@@ -1229,7 +1230,8 @@
   const SparcRegisterInfo *TRI = Subtarget->getRegisterInfo();
   const uint32_t *Mask =
       ((hasReturnsTwice) ? TRI->getRTCallPreservedMask(CLI.CallConv)
-                         : TRI->getCallPreservedMask(CLI.CallConv));
+                         : TRI->getCallPreservedMask(DAG.getMachineFunction(),
+                                                     CLI.CallConv));
   assert(Mask && "Missing call preserved mask for calling convention");
   Ops.push_back(DAG.getRegisterMask(Mask));
 
@@ -1904,8 +1906,8 @@
     Ops.push_back(Callee);
     Ops.push_back(Symbol);
     Ops.push_back(DAG.getRegister(SP::O0, PtrVT));
-    const uint32_t *Mask =
-        Subtarget->getRegisterInfo()->getCallPreservedMask(CallingConv::C);
+    const uint32_t *Mask = Subtarget->getRegisterInfo()->getCallPreservedMask(
+        DAG.getMachineFunction(), CallingConv::C);
     assert(Mask && "Missing call preserved mask for calling convention");
     Ops.push_back(DAG.getRegisterMask(Mask));
     Ops.push_back(InFlag);

llvm/lib/Target/Sparc/SparcRegisterInfo.cpp

diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
index 3cca98f..5450487 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.cpp
@@ -43,8 +43,9 @@
   return CSR_SaveList;
 }
 
-const uint32_t*
-SparcRegisterInfo::getCallPreservedMask(CallingConv::ID CC) const {
+const uint32_t *
+SparcRegisterInfo::getCallPreservedMask(const MachineFunction &MF,
+                                        CallingConv::ID CC) const {
   return CSR_RegMask;
 }
 

llvm/lib/Target/Sparc/SparcRegisterInfo.h

diff --git a/llvm/lib/Target/Sparc/SparcRegisterInfo.h b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
index bf3df5f..3a4e436 100644
--- a/llvm/lib/Target/Sparc/SparcRegisterInfo.h
+++ b/llvm/lib/Target/Sparc/SparcRegisterInfo.h
@@ -32,7 +32,8 @@
 
   /// Code Generation virtual methods...
   const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
-  const uint32_t* getCallPreservedMask(CallingConv::ID CC) const override;
+  const uint32_t *getCallPreservedMask(const MachineFunction &MF,
+                                       CallingConv::ID CC) const override;
 
   const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const;