Use base AAPCS for varargs functions even for AAPCS-VFP CC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149194 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 3e8f2b0..2f78f7a 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1127,7 +1127,9 @@
return (Return ? RetCC_ARM_AAPCS : CC_ARM_AAPCS);
}
case CallingConv::ARM_AAPCS_VFP:
- return (Return ? RetCC_ARM_AAPCS_VFP : CC_ARM_AAPCS_VFP);
+ if (!isVarArg)
+ return (Return ? RetCC_ARM_AAPCS_VFP : CC_ARM_AAPCS_VFP);
+ // Fallthrough
case CallingConv::ARM_AAPCS:
return (Return ? RetCC_ARM_AAPCS : CC_ARM_AAPCS);
case CallingConv::ARM_APCS: