1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MSP430/promote-i8-mul.ll b/llvm/test/CodeGen/MSP430/promote-i8-mul.ll
new file mode 100644
index 00000000000..0e05e3978b1
--- /dev/null
+++ b/llvm/test/CodeGen/MSP430/promote-i8-mul.ll
@@ -0,0 +1,22 @@
+; RUN: llc < %s | FileCheck %s
+
+target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
+target triple = "msp430-elf"
+
+@g_29 = common global i8 0, align 1               ; <i8*> [#uses=0]
+
+define signext i8 @foo(i8 signext %_si1, i8 signext %_si2) nounwind readnone {
+entry:
+; CHECK-LABEL: foo:
+; CHECK: call #__mspabi_mpyi
+  %mul = mul i8 %_si2, %_si1                      ; <i8> [#uses=1]
+  ret i8 %mul
+}
+
+define void @uint81(i16* nocapture %p_32) nounwind {
+entry:
+  %call = tail call i16 @bar(i8* bitcast (i8 (i8, i8)* @foo to i8*)) nounwind ; <i16> [#uses=0]
+  ret void
+}
+
+declare i16 @bar(i8*)