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Handle storing args to the stack for calls. 

llvm-svn: 117055
This commit is contained in:
Eric Christopher 2010-10-21 20:09:54 +00:00
parent a7f6150c14
commit b353e4f579
1 changed files with 6 additions and 4 deletions
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10
llvm/lib/Target/ARM/ARMFastISel.cpp
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@ -1358,7 +1358,6 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
} }
// Now copy/store arg to correct locations. // Now copy/store arg to correct locations.
// TODO: We need custom lowering for f64 args.
if (VA.isRegLoc() && !VA.needsCustom()) { if (VA.isRegLoc() && !VA.needsCustom()) {
BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY), BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY),
VA.getLocReg()) VA.getLocReg())
@ -1380,11 +1379,14 @@ bool ARMFastISel::ProcessCallArgs(SmallVectorImpl<Value*> &Args,
RegArgs.push_back(VA.getLocReg()); RegArgs.push_back(VA.getLocReg());
RegArgs.push_back(NextVA.getLocReg()); RegArgs.push_back(NextVA.getLocReg());
} else { } else {
// Need to store assert(VA.isMemLoc());
return false; // Need to store on the stack.
unsigned Base = ARM::SP;
int Offset = VA.getLocMemOffset();
if (!ARMEmitStore(ArgVT, Arg, Base, Offset)) return false;
} }
} }
return true; return true;
} }