[DAGCombiner] Fix ReplaceExtractVectorEltOfLoadWithNarrowedLoad for BE

[oota-llvm.git] / test / CodeGen / SystemZ / vec-perm-02.ll

diff --git a/test/CodeGen/SystemZ/vec-perm-02.ll b/test/CodeGen/SystemZ/vec-perm-02.ll
index 7158990174bd83076ba163f57c1e072654f3245e..e5c6df8e955a80b48789961784c0371f72e7a039 100644 (file)
--- a/test/CodeGen/SystemZ/vec-perm-02.ll
+++ b/test/CodeGen/SystemZ/vec-perm-02.ll
@@ -143,6 +143,40 @@ define <2 x i64> @f11(i64 %scalar) {
   ret <2 x i64> %ret
 }
 
+; Test v4f32 splat of the first element.
+define <4 x float> @f12(float %scalar) {
+; CHECK-LABEL: f12:
+; CHECK: vrepf %v24, %v0, 0
+; CHECK: br %r14
+  %val = insertelement <4 x float> undef, float %scalar, i32 0
+  %ret = shufflevector <4 x float> %val, <4 x float> undef,
+                       <4 x i32> zeroinitializer
+  ret <4 x float> %ret
+}
+
+; Test v4f32 splat of the last element.
+define <4 x float> @f13(float %scalar) {
+; CHECK-LABEL: f13:
+; CHECK: vrepf %v24, %v0, 0
+; CHECK: br %r14
+  %val = insertelement <4 x float> undef, float %scalar, i32 3
+  %ret = shufflevector <4 x float> %val, <4 x float> undef,
+                       <4 x i32> <i32 3, i32 3, i32 3, i32 3>
+  ret <4 x float> %ret
+}
+
+; Test v4f32 splat of an arbitrary element, using the second operand of
+; the shufflevector.
+define <4 x float> @f14(float %scalar) {
+; CHECK-LABEL: f14:
+; CHECK: vrepf %v24, %v0, 0
+; CHECK: br %r14
+  %val = insertelement <4 x float> undef, float %scalar, i32 1
+  %ret = shufflevector <4 x float> undef, <4 x float> %val,
+                       <4 x i32> <i32 5, i32 5, i32 5, i32 5>
+  ret <4 x float> %ret
+}
+
 ; Test v2f64 splat of the first element.
 define <2 x double> @f15(double %scalar) {
 ; CHECK-LABEL: f15: