VST2 four-register w/ update pseudos for fixed/register update.

[oota-llvm.git] / test / CodeGen / ARM / vst2.ll

diff --git a/test/CodeGen/ARM/vst2.ll b/test/CodeGen/ARM/vst2.ll
index 497214316a9efb1875f8efda81965914f45e0a5e..fb05a20f6695c166da7007b926aa944830397161 100644 (file)
--- a/test/CodeGen/ARM/vst2.ll
+++ b/test/CodeGen/ARM/vst2.ll
@@ -119,6 +119,15 @@ define i8* @vst2update(i8* %out, <4 x i16>* %B) nounwind {
        ret i8* %t5
 }
 
+define i8* @vst2update2(i8 * %out, <4 x float> * %this) nounwind optsize ssp align 2 {
+;CHECK: vst2update2
+;CHECK: vst2.32 {d16, d17, d18, d19}, [r0]!
+  %tmp1 = load <4 x float>* %this
+  call void @llvm.arm.neon.vst2.v4f32(i8* %out, <4 x float> %tmp1, <4 x float> %tmp1, i32 4) nounwind
+  %tmp2 = getelementptr inbounds i8* %out, i32  32
+  ret i8* %tmp2
+}
+
 declare void @llvm.arm.neon.vst2.v8i8(i8*, <8 x i8>, <8 x i8>, i32) nounwind
 declare void @llvm.arm.neon.vst2.v4i16(i8*, <4 x i16>, <4 x i16>, i32) nounwind
 declare void @llvm.arm.neon.vst2.v2i32(i8*, <2 x i32>, <2 x i32>, i32) nounwind