Hanle i8 returns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70742 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/MSP430/MSP430CallingConv.td b/lib/Target/MSP430/MSP430CallingConv.td
index e5826982279a69387c7febf74e42a45f21f59a0a..ad27cc9122a8adbdec314655401fd4d89c1a3694 100644 (file)
--- a/lib/Target/MSP430/MSP430CallingConv.td
+++ b/lib/Target/MSP430/MSP430CallingConv.td
@@ -13,6 +13,9 @@
 // MSP430 Return Value Calling Convention
 //===----------------------------------------------------------------------===//
 def RetCC_MSP430 : CallingConv<[
+  // i8 are returned in registers R15B, R14B, R13B, R12B
+  CCIfType<[i8], CCAssignToReg<[R15B, R14B, R13B, R12B]>>,
+
   // i16 are returned in registers R15, R14, R13, R12
   CCIfType<[i16], CCAssignToReg<[R15W, R14W, R13W, R12W]>>
 ]>;