ARM / x86_64 varargs: Don't save regparms in prologue without va_start

[oota-llvm.git] / lib / Target / ARM / ARMMachineFunctionInfo.cpp

diff --git a/lib/Target/ARM/ARMMachineFunctionInfo.cpp b/lib/Target/ARM/ARMMachineFunctionInfo.cpp
index a770bc5a02f4bffdbd79b1d4624794a7f79aa5bb..892b269fc181f5f816f74a6ac463b7f122e8d649 100644 (file)
--- a/lib/Target/ARM/ARMMachineFunctionInfo.cpp
+++ b/lib/Target/ARM/ARMMachineFunctionInfo.cpp
@@ -1,4 +1,4 @@
-//====- ARMMachineFuctionInfo.cpp - ARM machine function info ---*- C++ -*-===//
+//===-- ARMMachineFuctionInfo.cpp - ARM machine function info -------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -12,3 +12,13 @@
 using namespace llvm;
 
 void ARMFunctionInfo::anchor() { }
+
+ARMFunctionInfo::ARMFunctionInfo(MachineFunction &MF)
+    : isThumb(MF.getTarget().getSubtarget<ARMSubtarget>().isThumb()),
+      hasThumb2(MF.getTarget().getSubtarget<ARMSubtarget>().hasThumb2()),
+      StByValParamsPadding(0), ArgRegsSaveSize(0), HasStackFrame(false),
+      RestoreSPFromFP(false), LRSpilledForFarJump(false),
+      FramePtrSpillOffset(0), GPRCS1Offset(0), GPRCS2Offset(0), DPRCSOffset(0),
+      GPRCS1Size(0), GPRCS2Size(0), DPRCSSize(0), JumpTableUId(0),
+      PICLabelUId(0), VarArgsFrameIndex(0), HasITBlocks(false),
+      GlobalBaseReg(0) {}