[llvm] [AArch64][GlobalISel] Legalize ptr shuffle vector to s64 (PR #116013)

[Matt Arsenault via llvm-commits]

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@@ -393,12 +388,18 @@ define <4 x i64> @shufflevector_v4i64(<4 x i64> %a, <4 x i64> %b) {
 }
 
 define <4 x ptr> @shufflevector_v4p0(<4 x ptr> %a, <4 x ptr> %b) {
-; CHECK-LABEL: shufflevector_v4p0:
-; CHECK:       // %bb.0:
-; CHECK-NEXT:    zip2 v2.2d, v2.2d, v3.2d
-; CHECK-NEXT:    zip2 v0.2d, v0.2d, v1.2d
-; CHECK-NEXT:    mov v1.16b, v2.16b
-; CHECK-NEXT:    ret
+; CHECK-SD-LABEL: shufflevector_v4p0:
+; CHECK-SD:       // %bb.0:
+; CHECK-SD-NEXT:    zip2 v2.2d, v2.2d, v3.2d
+; CHECK-SD-NEXT:    zip2 v0.2d, v0.2d, v1.2d
+; CHECK-SD-NEXT:    mov v1.16b, v2.16b
+; CHECK-SD-NEXT:    ret
+;
+; CHECK-GI-LABEL: shufflevector_v4p0:
+; CHECK-GI:       // %bb.0:
+; CHECK-GI-NEXT:    zip2 v0.2d, v0.2d, v1.2d
+; CHECK-GI-NEXT:    zip2 v1.2d, v2.2d, v3.2d
+; CHECK-GI-NEXT:    ret
     %c = shufflevector <4 x ptr> %a, <4 x ptr> %b, <4 x i32> <i32 1, i32 3, i32 5, i32 7>
     ret <4 x ptr> %c
 }
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arsenm wrote:

Check a 3 x ptr case? 

https://github.com/llvm/llvm-project/pull/116013