[AArch64][NFC] Pre-commit test update for Select TBL/TBX instructions (llvm#92914)

Author: chuongg3

llvm/test/CodeGen/AArch64/arm64-tbl.ll

@@ -1,5 +1,28 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s
+; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple | FileCheck %s --check-prefixes=CHECK,CHECK-SD
+; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple -global-isel -global-isel-abort=2 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK-GI
+
+; CHECK-GI:         warning: Instruction selection used fallback path for tbl2_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbl2_16b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbl3_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbl3_16b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbl4_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbl4_16b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_v8i8
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_nonconst_first_mask
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_nonconst_first_mask2
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_nonconst_second_mask
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_nonconst_second_mask2
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_mixed_shuffle
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_mixed_tbl2_mask1
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for shuffled_tbl2_to_tbl4_mixed_tbl2_mask2
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx2_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx2_16b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx3_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx3_16b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx4_8b
+; CHECK-GI-NEXT:    warning: Instruction selection used fallback path for tbx4_16b
 
 define <8 x i8> @tbl1_8b(<16 x i8> %A, <8 x i8> %B) nounwind {
 ; CHECK-LABEL: tbl1_8b:
@@ -571,3 +594,6 @@ declare <16 x i8> @llvm.aarch64.neon.tbx3.v16i8(<16 x i8>, <16 x i8>, <16 x i8>,
 declare <8 x i8> @llvm.aarch64.neon.tbx4.v8i8(<8 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <8 x i8>) nounwind readnone
 declare <16 x i8> @llvm.aarch64.neon.tbx4.v16i8(<16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>, <16 x i8>) nounwind readnone
 
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; CHECK-GI: {{.*}}
+; CHECK-SD: {{.*}}