Handle storing args to the stack for calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117055 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 92ead77..fb358d2 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -1358,7 +1358,6 @@
}
// Now copy/store arg to correct locations.
- // TODO: We need custom lowering for f64 args.
if (VA.isRegLoc() && !VA.needsCustom()) {
BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DL, TII.get(TargetOpcode::COPY),
VA.getLocReg())
@@ -1380,11 +1379,14 @@
RegArgs.push_back(VA.getLocReg());
RegArgs.push_back(NextVA.getLocReg());
} else {
- // Need to store
- return false;
+ assert(VA.isMemLoc());
+ // Need to store on the stack.
+ unsigned Base = ARM::SP;
+ int Offset = VA.getLocMemOffset();
+
+ if (!ARMEmitStore(ArgVT, Arg, Base, Offset)) return false;
}
}
-
return true;
}