avr-rust/rust-legacy-fork/issues/92

shepmaster · shepmaster · commit edbf3b34bc84 · 2018-05-04T14:28:05.000-04:00
avr-rust/rust-legacy-fork#92 (comment)
diff --git a/lib/Target/AVR/AVRISelLowering.cpp b/lib/Target/AVR/AVRISelLowering.cpp
@@ -1349,7 +1349,7 @@ AVRTargetLowering::CanLowerReturn(CallingConv::ID CallConv,
   CCState CCInfo(CallConv, isVarArg, MF, RVLocs, Context);
 
   auto CCFunction = CCAssignFnForReturn(CallConv);
-  return CCInfo.CheckReturn(Outs, CCFunction);
+  return !MF.getFunction().getReturnType()->isStructTy() && CCInfo.CheckReturn(Outs, CCFunction);
 }
 
 SDValue

Original file line number	Diff line number	Diff line change
`@@ -1349,7 +1349,7 @@ AVRTargetLowering::CanLowerReturn(CallingConv::ID CallConv,`
`1349`	`1349`	`CCState CCInfo(CallConv, isVarArg, MF, RVLocs, Context);`
`1350`	`1350`
`1351`	`1351`	`auto CCFunction = CCAssignFnForReturn(CallConv);`
`1352`		`- return CCInfo.CheckReturn(Outs, CCFunction);`
	`1352`	`+ return !MF.getFunction().getReturnType()->isStructTy() && CCInfo.CheckReturn(Outs, CCFunction);`
`1353`	`1353`	`}`
`1354`	`1354`
`1355`	`1355`	`SDValue`