Get the cached subtarget off the MachineFunction rather than

inquiring for a new one from the TargetMachine.

llvm-svn: 230000

diff --git a/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp b/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
index 0cfd582..b9c5399 100644 (file)
--- a/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64SelectionDAGInfo.cpp
@@ -28,15 +28,14 @@ SDValue AArch64SelectionDAGInfo::EmitTargetCodeForMemset(
   // Check to see if there is a specialized entry-point for memory zeroing.
   ConstantSDNode *V = dyn_cast<ConstantSDNode>(Src);
   ConstantSDNode *SizeValue = dyn_cast<ConstantSDNode>(Size);
+  const AArch64Subtarget &STI =
+      DAG.getMachineFunction().getSubtarget<AArch64Subtarget>();
   const char *bzeroEntry =
-      (V && V->isNullValue())
-          ? DAG.getTarget().getSubtarget<AArch64Subtarget>().getBZeroEntry()
-          : nullptr;
+      (V && V->isNullValue()) ? STI.getBZeroEntry() : nullptr;
   // For small size (< 256), it is not beneficial to use bzero
   // instead of memset.
   if (bzeroEntry && (!SizeValue || SizeValue->getZExtValue() > 256)) {
-    const AArch64TargetLowering &TLI =
-        *DAG.getTarget().getSubtarget<AArch64Subtarget>().getTargetLowering();
+    const AArch64TargetLowering &TLI = *STI.getTargetLowering();
 
     EVT IntPtr = TLI.getPointerTy();
     Type *IntPtrTy = getDataLayout()->getIntPtrType(*DAG.getContext());

diff --git a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
index d1d24e0..30350a9 100644 (file)
--- a/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
+++ b/llvm/lib/Target/Mips/MipsAsmPrinter.cpp
@@ -59,7 +59,7 @@ MipsTargetStreamer &MipsAsmPrinter::getTargetStreamer() const {
 }
 
 bool MipsAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
-  Subtarget = &TM.getSubtarget<MipsSubtarget>();
+  Subtarget = &MF.getSubtarget<MipsSubtarget>();
 
   // Initialize TargetLoweringObjectFile.
   const_cast<TargetLoweringObjectFile &>(getObjFileLowering())