LR needs to be saved at 16-byte offset on a 64-bit arch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15929 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCFrameInfo.h b/lib/Target/PowerPC/PPCFrameInfo.h
index b0bba79..423de29 100644
--- a/lib/Target/PowerPC/PPCFrameInfo.h
+++ b/lib/Target/PowerPC/PPCFrameInfo.h
@@ -25,10 +25,10 @@
std::pair<unsigned, int> LR[1];
public:
- PowerPCFrameInfo(const TargetMachine &tm)
+ PowerPCFrameInfo(const TargetMachine &tm, bool LP64)
: TargetFrameInfo(TargetFrameInfo::StackGrowsDown, 16, 0), TM(tm) {
LR[0].first = PPC::LR;
- LR[0].second = 8;
+ LR[0].second = LP64 ? 16 : 8;
}
const std::pair<unsigned, int> *
diff --git a/lib/Target/PowerPC/PPCTargetMachine.cpp b/lib/Target/PowerPC/PPCTargetMachine.cpp
index b7e45a3..084eb3d 100644
--- a/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -42,8 +42,8 @@
// Register the targets
RegisterTarget<PPC32TargetMachine>
X("ppc32", " PowerPC 32-bit (experimental)");
- //RegisterTarget<PPC64TargetMachine>
- //Y("ppc64", " PowerPC 64-bit (unimplemented)");
+ RegisterTarget<PPC64TargetMachine>
+ Y("ppc64", " PowerPC 64-bit (unimplemented)");
}
PowerPCTargetMachine::PowerPCTargetMachine(const std::string &name,
@@ -145,14 +145,14 @@
PPC32TargetMachine::PPC32TargetMachine(const Module &M, IntrinsicLowering *IL)
: PowerPCTargetMachine(PPC32ID, IL,
TargetData(PPC32ID,false,4,4,4,4,4,4,2,1,4),
- PowerPCFrameInfo(*this), PPC32JITInfo(*this)) {}
+ PowerPCFrameInfo(*this, false), PPC32JITInfo(*this)) {}
/// PPC64TargetMachine ctor - Create a LP64 architecture model
///
PPC64TargetMachine::PPC64TargetMachine(const Module &M, IntrinsicLowering *IL)
: PowerPCTargetMachine(PPC64ID, IL,
TargetData(PPC64ID,false,8,4,4,4,4,4,2,1,4),
- PowerPCFrameInfo(*this), PPC64JITInfo(*this)) {}
+ PowerPCFrameInfo(*this, true), PPC64JITInfo(*this)) {}
unsigned PPC32TargetMachine::getModuleMatchQuality(const Module &M) {
if (M.getEndianness() == Module::BigEndian &&