Patch for integer multiply, signed/unsigned, long/long long.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165322 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Mips/mul.ll b/test/CodeGen/Mips/mul.ll
new file mode 100644
index 0000000..4ce801b
--- /dev/null
+++ b/test/CodeGen/Mips/mul.ll
@@ -0,0 +1,17 @@
+; RUN: llc  -march=mipsel -mcpu=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
+
+@iiii = global i32 5, align 4
+@jjjj = global i32 -6, align 4
+@kkkk = common global i32 0, align 4
+
+define void @test() nounwind {
+entry:
+  %0 = load i32* @iiii, align 4
+  %1 = load i32* @jjjj, align 4
+  %mul = mul nsw i32 %1, %0
+; 16:	mult	${{[0-9]+}}, ${{[0-9]+}}
+; 16: 	mflo	${{[0-9]+}}
+
+  store i32 %mul, i32* @kkkk, align 4
+  ret void
+}