[GISEL][AArch64][NFC] Stop using wip_match_opcode for some opcodes (#106702)

This patch moves to the new style of writing
pattern for matching opcodes and thus deprecates using wip_match_opcoee.
It moves G_FCONSTANT, G_ICMP, G_STORE, and G_OR.

Author: madhur13490

llvm/lib/Target/AArch64/AArch64Combine.td

@@ -13,14 +13,14 @@ include "llvm/Target/GlobalISel/Combine.td"
 
 def fconstant_to_constant : GICombineRule<
   (defs root:$root),
-  (match (wip_match_opcode G_FCONSTANT):$root,
+  (match (G_FCONSTANT $dst, $src):$root,
          [{ return matchFConstantToConstant(*${root}, MRI); }]),
   (apply [{ applyFConstantToConstant(*${root}); }])>;
 
 def icmp_redundant_trunc_matchdata : GIDefMatchData<"Register">;
 def icmp_redundant_trunc : GICombineRule<
   (defs root:$root, icmp_redundant_trunc_matchdata:$matchinfo),
-  (match (wip_match_opcode G_ICMP):$root,
+  (match (G_ICMP $dst, $tst, $src1, $src2):$root,
          [{ return matchICmpRedundantTrunc(*${root}, MRI, Helper.getKnownBits(), ${matchinfo}); }]),
   (apply [{ applyICmpRedundantTrunc(*${root}, MRI, B, Observer, ${matchinfo}); }])>;
 
@@ -178,14 +178,14 @@ def adjust_icmp_imm_matchdata :
   GIDefMatchData<"std::pair<uint64_t, CmpInst::Predicate>">;
 def adjust_icmp_imm : GICombineRule <
   (defs root:$root, adjust_icmp_imm_matchdata:$matchinfo),
-  (match (wip_match_opcode G_ICMP):$root,
+  (match (G_ICMP $dst, $tst, $src1, $src2):$root,
           [{ return matchAdjustICmpImmAndPred(*${root}, MRI, ${matchinfo}); }]),
   (apply [{ applyAdjustICmpImmAndPred(*${root}, ${matchinfo}, B, Observer); }])
 >;
 
 def swap_icmp_operands : GICombineRule <
   (defs root:$root),
-  (match (wip_match_opcode G_ICMP):$root,
+  (match (G_ICMP $dst, $tst, $src1, $src2):$root,
           [{ return trySwapICmpOperands(*${root}, MRI); }]),
   (apply [{ applySwapICmpOperands(*${root}, Observer); }])
 >;
@@ -226,14 +226,14 @@ def build_vector_lowering : GICombineGroup<[build_vector_to_dup]>;
 
 def lower_vector_fcmp : GICombineRule<
   (defs root:$root),
-  (match (wip_match_opcode G_FCMP):$root,
+  (match (G_FCMP $dst, $tst, $src1, $src2):$root,
     [{ return matchLowerVectorFCMP(*${root}, MRI, B); }]),
   (apply [{ applyLowerVectorFCMP(*${root}, MRI, B); }])>;
 
 def form_truncstore_matchdata : GIDefMatchData<"Register">;
 def form_truncstore : GICombineRule<
   (defs root:$root, form_truncstore_matchdata:$matchinfo),
-  (match (wip_match_opcode G_STORE):$root,
+  (match (G_STORE $src, $addr):$root,
           [{ return matchFormTruncstore(*${root}, MRI, ${matchinfo}); }]),
   (apply [{ applyFormTruncstore(*${root}, MRI, B, Observer, ${matchinfo}); }])
 >;
@@ -254,7 +254,7 @@ def mutate_anyext_to_zext : GICombineRule<
 
 def split_store_zero_128 : GICombineRule<
   (defs root:$d),
-  (match (wip_match_opcode G_STORE):$d,
+  (match (G_STORE $src, $addr):$d,
           [{ return matchSplitStoreZero128(*${d}, MRI); }]),
   (apply [{ applySplitStoreZero128(*${d}, MRI, B, Observer); }])
 >;
@@ -277,7 +277,7 @@ def unmerge_ext_to_unmerge : GICombineRule<
 def regtriple_matchdata : GIDefMatchData<"std::tuple<Register, Register, Register>">;
 def or_to_bsp: GICombineRule <
   (defs root:$root, regtriple_matchdata:$matchinfo),
-  (match (wip_match_opcode G_OR):$root,
+  (match (G_OR $dst, $src1, $src2):$root,
          [{ return matchOrToBSP(*${root}, MRI, ${matchinfo}); }]),
   (apply [{ applyOrToBSP(*${root}, MRI, B, ${matchinfo}); }])
 >;