[clang] [Clang][AArch64] Add customisable immediate range checking to NEON (PR #100278)

[via cfe-commits]

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@@ -447,19 +470,23 @@ def VST1_X3   : WInst<"vst1_x3", "v*(3!)",
 def VST1_X4   : WInst<"vst1_x4", "v*(4!)",
                       "cfilsUcUiUlUsQcQfQiQlQsQUcQUiQUlQUsPcPsQPcQPs">;
 def VST1_LANE : WInst<"vst1_lane", "v*(.!)I",
-                      "QUcQUsQUiQUlQcQsQiQlQfQPcQPsUcUsUiUlcsilfPcPs">;
+                      "QUcQUsQUiQUlQcQsQiQlQfQPcQPsUcUsUiUlcsilfPcPs", 
+                      [ImmCheck<2, ImmCheckLaneIndex, 1>]>;
+
 let ArchGuard = "(__ARM_FP & 2)" in {
 def VLD1_F16      : WInst<"vld1", ".(c*!)", "hQh">;
 def VLD1_X2_F16   : WInst<"vld1_x2", "2(c*!)", "hQh">;
 def VLD1_X3_F16   : WInst<"vld1_x3", "3(c*!)", "hQh">;
 def VLD1_X4_F16   : WInst<"vld1_x4", "4(c*!)", "hQh">;
-def VLD1_LANE_F16 : WInst<"vld1_lane", ".(c*!).I", "hQh">;
+def VLD1_LANE_F16 : WInst<"vld1_lane", ".(c*!).I", "hQh", 
+                          [ImmCheck<2, ImmCheck0_3, 1>]>;
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SpencerAbson wrote:

I don't believe quad-variants currently exist for `vld1_lane` type intrinsics. But I will change this to the more general `ImmCheckLaneIndex`.

https://github.com/llvm/llvm-project/pull/100278