[llvm] [GlobalISel][AArch64] Legalize G_INSERT_VECTOR_ELT for SVE (PR #114470)

[Matt Arsenault via llvm-commits]

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@@ -143,11 +143,12 @@ define i64 @extract_v2i64_extract_build_vector_opaque(<2 x i64> %a, i32 %c) {
 ; CHECK-SD:       // %bb.0: // %entry
 ; CHECK-SD-NEXT:    sub sp, sp, #16
 ; CHECK-SD-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-SD-NEXT:    adrp x8, .LCPI8_0
+; CHECK-SD-NEXT:    mov x8, #-31 // =0xffffffffffffffe1
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arsenm wrote:

Degrading test coverage in the non-SVE case? 

https://github.com/llvm/llvm-project/pull/114470