add a testcase for misc vector stuff

llvm-svn: 47826

llvm/test/CodeGen/CBackend/vectors.ll

@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s | llc -march=c
+@.str15 = external global [2 x i8]
+
+define <4 x i32> @foo(<4 x i32> %a, i32 %b) {
+  %c = insertelement <4 x i32> %a, i32 1, i32 %b
+  
+  ret <4 x i32> %c
+}
+
+define i32 @test2(<4 x i32> %a, i32 %b) {
+  %c = extractelement <4 x i32> %a, i32 1
+  
+  ret i32 %c
+}
+
+define <4 x float> @test3(<4 x float> %Y) {
+	%Z = add <4 x float> %Y, %Y
+	%X = shufflevector <4 x float> zeroinitializer, <4 x float> %Z, <4 x i32> < i32 0, i32 5, i32 6, i32 7 >
+	ret <4 x float> %X
+}
+
+define void @test4() {
+	%x = alloca <4 x float>
+	%tmp3.i16 = getelementptr <4 x float>* %x, i32 0, i32 0
+	store float 1.0, float* %tmp3.i16
+	ret void
+}
+
+define i32* @test5({i32, i32} * %P) {
+	%x = getelementptr {i32, i32} * %P, i32 0, i32 1
+	ret i32* %x
+}
+
+define i8* @test6() {
+  ret i8* getelementptr ([2 x i8]* @.str15, i32 0, i32 0) 
+}
+