[GlobalISel] Use the correct calling conv for calls
This commit adds a parameter that lets us pass in the calling convention
of the call to CallLowering::lowerCall. This allows us to handle
situations where the calling convetion of the callee is different from
that of the caller.
Differential Revision: https://reviews.llvm.org/D31039
llvm-svn: 298254
diff --git a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
index e45ae4a..b0fdf3b 100644
--- a/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
@@ -52,7 +52,7 @@
if (!OrigRet.Ty->isVoidTy())
setArgFlags(OrigRet, AttributeSet::ReturnIndex, DL, CS);
- return lowerCall(MIRBuilder, Callee, OrigRet, OrigArgs);
+ return lowerCall(MIRBuilder, CS.getCallingConv(), Callee, OrigRet, OrigArgs);
}
template <typename FuncInfoTy>