}
// Vector Integer Negate
-def VNEGW : VX_VT5_EO5_VB5<1538, 6, "vnegw", []>;
-def VNEGD : VX_VT5_EO5_VB5<1538, 7, "vnegd", []>;
+def VNEGW : VX_VT5_EO5_VB5<1538, 6, "vnegw",
+ [(set v4i32:$vD,
+ (sub (v4i32 immAllZerosV), v4i32:$vB))]>;
+
+def VNEGD : VX_VT5_EO5_VB5<1538, 7, "vnegd",
+ [(set v2i64:$vD,
+ (sub (v2i64 (bitconvert (v4i32 immAllZerosV))), v2i64:$vB))]>;
// Vector Parity Byte
def VPRTYBW : VX_VT5_EO5_VB5<1538, 8, "vprtybw", [(set v4i32:$vD,
; Function Attrs: nounwind readnone
declare void @llvm.ppc.vsx.stxvll(<4 x i32>, i8*, i64)
+define <4 x i32> @test0(<4 x i32> %a) local_unnamed_addr #0 {
+entry:
+ %sub.i = sub <4 x i32> zeroinitializer, %a
+ ret <4 x i32> %sub.i
+
+; CHECK-LABEL: @test0
+; CHECK: vnegw 2, 2
+; CHECK: blr
+
+}
+
+define <2 x i64> @test1(<2 x i64> %a) local_unnamed_addr #0 {
+entry:
+ %sub.i = sub <2 x i64> zeroinitializer, %a
+ ret <2 x i64> %sub.i
+
+; CHECK-LABEL: @test1
+; CHECK: vnegd 2, 2
+; CHECK: blr
+
+}
+
declare void @sink(...)