[AArch64][SVE] Rename intrinsics for gather prefetch [NFC]

Summary:
In order to keep the names consistent with other SVE gather loads, the
intrinsics for gather prefetch are renamed as follows:
  * @llvm.aarch64.sve.gather.prfb -> @llvm.aarch64.sve.prfb.gather

Reviewed by: fpetrogalli

Differential Revision: https://reviews.llvm.org/D76421

2 files changed, 42 insertions, 42 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
index 7b189da..ab9176a 100644
--- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
+++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
@@ -12995,9 +12995,9 @@ static SDValue legalizeSVEGatherPrefetchOffsVec(SDNode *N, SelectionDAG &DAG) {
   return DAG.getNode(N->getOpcode(), DL, DAG.getVTList(MVT::Other), Ops);
 }
 
-/// Combines a node carrying the intrinsic `aarch64_sve_gather_prf<T>` into a
-/// node that uses `aarch64_sve_gather_prf<T>_scaled_uxtw` when the scalar
-/// offset passed to `aarch64_sve_gather_prf<T>` is not a valid immediate for
+/// Combines a node carrying the intrinsic `aarch64_sve_prf_gather<T>` into a
+/// node that uses `aarch64_sve_prf_gather<T>_scaled_uxtw` when the scalar
+/// offset passed to `aarch64_sve_prf_gather<T>` is not a valid immediate for
 /// the sve gather prefetch instruction with vector plus immediate addressing
 /// mode.
 static SDValue combineSVEPrefetchVecBaseImmOff(SDNode *N, SelectionDAG &DAG,
@@ -13011,8 +13011,8 @@ static SDValue combineSVEPrefetchVecBaseImmOff(SDNode *N, SelectionDAG &DAG,
   // ...otherwise swap the offset base with the offset...
   SmallVector<SDValue, 5> Ops(N->op_begin(), N->op_end());
   std::swap(Ops[ImmPos], Ops[OffsetPos]);
-  // ...and remap the intrinsic `aarch64_sve_gather_prf<T>` to
-  // `aarch64_sve_gather_prf<T>_scaled_uxtw`.
+  // ...and remap the intrinsic `aarch64_sve_prf_gather<T>` to
+  // `aarch64_sve_prf_gather<T>_scaled_uxtw`.
   SDLoc DL(N);
   Ops[1] = DAG.getConstant(NewIID, DL, MVT::i64);
 
@@ -13083,30 +13083,30 @@ SDValue AArch64TargetLowering::PerformDAGCombine(SDNode *N,
   case ISD::INTRINSIC_VOID:
   case ISD::INTRINSIC_W_CHAIN:
     switch (cast<ConstantSDNode>(N->getOperand(1))->getZExtValue()) {
-    case Intrinsic::aarch64_sve_gather_prfb:
+    case Intrinsic::aarch64_sve_prfb_gather:
       return combineSVEPrefetchVecBaseImmOff(
-          N, DAG, Intrinsic::aarch64_sve_gather_prfb_scaled_uxtw,
+          N, DAG, Intrinsic::aarch64_sve_prfb_gather_scaled_uxtw,
           1 /*=ScalarSizeInBytes*/);
-    case Intrinsic::aarch64_sve_gather_prfh:
+    case Intrinsic::aarch64_sve_prfh_gather:
       return combineSVEPrefetchVecBaseImmOff(
-          N, DAG, Intrinsic::aarch64_sve_gather_prfh_scaled_uxtw,
+          N, DAG, Intrinsic::aarch64_sve_prfh_gather_scaled_uxtw,
           2 /*=ScalarSizeInBytes*/);
-    case Intrinsic::aarch64_sve_gather_prfw:
+    case Intrinsic::aarch64_sve_prfw_gather:
       return combineSVEPrefetchVecBaseImmOff(
-          N, DAG, Intrinsic::aarch64_sve_gather_prfw_scaled_uxtw,
+          N, DAG, Intrinsic::aarch64_sve_prfw_gather_scaled_uxtw,
           4 /*=ScalarSizeInBytes*/);
-    case Intrinsic::aarch64_sve_gather_prfd:
+    case Intrinsic::aarch64_sve_prfd_gather:
       return combineSVEPrefetchVecBaseImmOff(
-          N, DAG, Intrinsic::aarch64_sve_gather_prfd_scaled_uxtw,
+          N, DAG, Intrinsic::aarch64_sve_prfd_gather_scaled_uxtw,
           8 /*=ScalarSizeInBytes*/);
-    case Intrinsic::aarch64_sve_gather_prfb_scaled_uxtw:
-    case Intrinsic::aarch64_sve_gather_prfb_scaled_sxtw:
-    case Intrinsic::aarch64_sve_gather_prfh_scaled_uxtw:
-    case Intrinsic::aarch64_sve_gather_prfh_scaled_sxtw:
-    case Intrinsic::aarch64_sve_gather_prfw_scaled_uxtw:
-    case Intrinsic::aarch64_sve_gather_prfw_scaled_sxtw:
-    case Intrinsic::aarch64_sve_gather_prfd_scaled_uxtw:
-    case Intrinsic::aarch64_sve_gather_prfd_scaled_sxtw:
+    case Intrinsic::aarch64_sve_prfb_gather_scaled_uxtw:
+    case Intrinsic::aarch64_sve_prfb_gather_scaled_sxtw:
+    case Intrinsic::aarch64_sve_prfh_gather_scaled_uxtw:
+    case Intrinsic::aarch64_sve_prfh_gather_scaled_sxtw:
+    case Intrinsic::aarch64_sve_prfw_gather_scaled_uxtw:
+    case Intrinsic::aarch64_sve_prfw_gather_scaled_sxtw:
+    case Intrinsic::aarch64_sve_prfd_gather_scaled_uxtw:
+    case Intrinsic::aarch64_sve_prfd_gather_scaled_sxtw:
       return legalizeSVEGatherPrefetchOffsVec(N, DAG);
     case Intrinsic::aarch64_neon_ld2:
     case Intrinsic::aarch64_neon_ld3:
diff --git a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
index d3a541d..f3b3405 100644
--- a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -880,37 +880,37 @@ multiclass sve_prefetch<SDPatternOperator prefetch, ValueType PredTy, Instructio
 
   // Gather prefetch using scaled 32-bit offsets, e.g.
   //    prfh pldl1keep, p0, [x0, z0.s, uxtw #1]
-  defm PRFB_S : sve_mem_32b_prfm_sv_scaled<0b00, "prfb", ZPR32ExtSXTW8Only,  ZPR32ExtUXTW8Only, int_aarch64_sve_gather_prfb_scaled_sxtw, int_aarch64_sve_gather_prfb_scaled_uxtw>;
-  defm PRFH_S : sve_mem_32b_prfm_sv_scaled<0b01, "prfh", ZPR32ExtSXTW16,     ZPR32ExtUXTW16,    int_aarch64_sve_gather_prfh_scaled_sxtw, int_aarch64_sve_gather_prfh_scaled_uxtw>;
-  defm PRFW_S : sve_mem_32b_prfm_sv_scaled<0b10, "prfw", ZPR32ExtSXTW32,     ZPR32ExtUXTW32,    int_aarch64_sve_gather_prfw_scaled_sxtw, int_aarch64_sve_gather_prfw_scaled_uxtw>;
-  defm PRFD_S : sve_mem_32b_prfm_sv_scaled<0b11, "prfd", ZPR32ExtSXTW64,     ZPR32ExtUXTW64,    int_aarch64_sve_gather_prfd_scaled_sxtw, int_aarch64_sve_gather_prfd_scaled_uxtw>;
+  defm PRFB_S : sve_mem_32b_prfm_sv_scaled<0b00, "prfb", ZPR32ExtSXTW8Only,  ZPR32ExtUXTW8Only, int_aarch64_sve_prfb_gather_scaled_sxtw, int_aarch64_sve_prfb_gather_scaled_uxtw>;
+  defm PRFH_S : sve_mem_32b_prfm_sv_scaled<0b01, "prfh", ZPR32ExtSXTW16,     ZPR32ExtUXTW16,    int_aarch64_sve_prfh_gather_scaled_sxtw, int_aarch64_sve_prfh_gather_scaled_uxtw>;
+  defm PRFW_S : sve_mem_32b_prfm_sv_scaled<0b10, "prfw", ZPR32ExtSXTW32,     ZPR32ExtUXTW32,    int_aarch64_sve_prfw_gather_scaled_sxtw, int_aarch64_sve_prfw_gather_scaled_uxtw>;
+  defm PRFD_S : sve_mem_32b_prfm_sv_scaled<0b11, "prfd", ZPR32ExtSXTW64,     ZPR32ExtUXTW64,    int_aarch64_sve_prfd_gather_scaled_sxtw, int_aarch64_sve_prfd_gather_scaled_uxtw>;
 
   // Gather prefetch using unpacked, scaled 32-bit offsets, e.g.
   //    prfh pldl1keep, p0, [x0, z0.d, uxtw #1]
-  defm PRFB_D : sve_mem_64b_prfm_sv_ext_scaled<0b00, "prfb", ZPR64ExtSXTW8Only, ZPR64ExtUXTW8Only, int_aarch64_sve_gather_prfb_scaled_sxtw, int_aarch64_sve_gather_prfb_scaled_uxtw>;
-  defm PRFH_D : sve_mem_64b_prfm_sv_ext_scaled<0b01, "prfh", ZPR64ExtSXTW16,    ZPR64ExtUXTW16,    int_aarch64_sve_gather_prfh_scaled_sxtw, int_aarch64_sve_gather_prfh_scaled_uxtw>;
-  defm PRFW_D : sve_mem_64b_prfm_sv_ext_scaled<0b10, "prfw", ZPR64ExtSXTW32,    ZPR64ExtUXTW32,    int_aarch64_sve_gather_prfw_scaled_sxtw, int_aarch64_sve_gather_prfw_scaled_uxtw>;
-  defm PRFD_D : sve_mem_64b_prfm_sv_ext_scaled<0b11, "prfd", ZPR64ExtSXTW64,    ZPR64ExtUXTW64,    int_aarch64_sve_gather_prfd_scaled_sxtw, int_aarch64_sve_gather_prfd_scaled_uxtw>;
+  defm PRFB_D : sve_mem_64b_prfm_sv_ext_scaled<0b00, "prfb", ZPR64ExtSXTW8Only, ZPR64ExtUXTW8Only, int_aarch64_sve_prfb_gather_scaled_sxtw, int_aarch64_sve_prfb_gather_scaled_uxtw>;
+  defm PRFH_D : sve_mem_64b_prfm_sv_ext_scaled<0b01, "prfh", ZPR64ExtSXTW16,    ZPR64ExtUXTW16,    int_aarch64_sve_prfh_gather_scaled_sxtw, int_aarch64_sve_prfh_gather_scaled_uxtw>;
+  defm PRFW_D : sve_mem_64b_prfm_sv_ext_scaled<0b10, "prfw", ZPR64ExtSXTW32,    ZPR64ExtUXTW32,    int_aarch64_sve_prfw_gather_scaled_sxtw, int_aarch64_sve_prfw_gather_scaled_uxtw>;
+  defm PRFD_D : sve_mem_64b_prfm_sv_ext_scaled<0b11, "prfd", ZPR64ExtSXTW64,    ZPR64ExtUXTW64,    int_aarch64_sve_prfd_gather_scaled_sxtw, int_aarch64_sve_prfd_gather_scaled_uxtw>;
 
   // Gather prefetch using scaled 64-bit offsets, e.g.
   //    prfh pldl1keep, p0, [x0, z0.d, lsl #1]
-  defm PRFB_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b00, "prfb", ZPR64ExtLSL8,  int_aarch64_sve_gather_prfb_scaled>;
-  defm PRFH_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b01, "prfh", ZPR64ExtLSL16, int_aarch64_sve_gather_prfh_scaled>;
-  defm PRFW_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b10, "prfw", ZPR64ExtLSL32, int_aarch64_sve_gather_prfw_scaled>;
-  defm PRFD_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b11, "prfd", ZPR64ExtLSL64, int_aarch64_sve_gather_prfd_scaled>;
+  defm PRFB_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b00, "prfb", ZPR64ExtLSL8,  int_aarch64_sve_prfb_gather_scaled>;
+  defm PRFH_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b01, "prfh", ZPR64ExtLSL16, int_aarch64_sve_prfh_gather_scaled>;
+  defm PRFW_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b10, "prfw", ZPR64ExtLSL32, int_aarch64_sve_prfw_gather_scaled>;
+  defm PRFD_D_SCALED : sve_mem_64b_prfm_sv_lsl_scaled<0b11, "prfd", ZPR64ExtLSL64, int_aarch64_sve_prfd_gather_scaled>;
 
   // Gather prefetch using 32/64-bit pointers with offset, e.g.
   //    prfh pldl1keep, p0, [z0.s, #16]
   //    prfh pldl1keep, p0, [z0.d, #16]
-  defm PRFB_S_PZI : sve_mem_32b_prfm_vi<0b00, "prfb", imm0_31, int_aarch64_sve_gather_prfb>;
-  defm PRFH_S_PZI : sve_mem_32b_prfm_vi<0b01, "prfh", uimm5s2, int_aarch64_sve_gather_prfh>;
-  defm PRFW_S_PZI : sve_mem_32b_prfm_vi<0b10, "prfw", uimm5s4, int_aarch64_sve_gather_prfw>;
-  defm PRFD_S_PZI : sve_mem_32b_prfm_vi<0b11, "prfd", uimm5s8, int_aarch64_sve_gather_prfd>;
-
-  defm PRFB_D_PZI : sve_mem_64b_prfm_vi<0b00, "prfb", imm0_31, int_aarch64_sve_gather_prfb>;
-  defm PRFH_D_PZI : sve_mem_64b_prfm_vi<0b01, "prfh", uimm5s2, int_aarch64_sve_gather_prfh>;
-  defm PRFW_D_PZI : sve_mem_64b_prfm_vi<0b10, "prfw", uimm5s4, int_aarch64_sve_gather_prfw>;
-  defm PRFD_D_PZI : sve_mem_64b_prfm_vi<0b11, "prfd", uimm5s8, int_aarch64_sve_gather_prfd>;
+  defm PRFB_S_PZI : sve_mem_32b_prfm_vi<0b00, "prfb", imm0_31, int_aarch64_sve_prfb_gather>;
+  defm PRFH_S_PZI : sve_mem_32b_prfm_vi<0b01, "prfh", uimm5s2, int_aarch64_sve_prfh_gather>;
+  defm PRFW_S_PZI : sve_mem_32b_prfm_vi<0b10, "prfw", uimm5s4, int_aarch64_sve_prfw_gather>;
+  defm PRFD_S_PZI : sve_mem_32b_prfm_vi<0b11, "prfd", uimm5s8, int_aarch64_sve_prfd_gather>;
+
+  defm PRFB_D_PZI : sve_mem_64b_prfm_vi<0b00, "prfb", imm0_31, int_aarch64_sve_prfb_gather>;
+  defm PRFH_D_PZI : sve_mem_64b_prfm_vi<0b01, "prfh", uimm5s2, int_aarch64_sve_prfh_gather>;
+  defm PRFW_D_PZI : sve_mem_64b_prfm_vi<0b10, "prfw", uimm5s4, int_aarch64_sve_prfw_gather>;
+  defm PRFD_D_PZI : sve_mem_64b_prfm_vi<0b11, "prfd", uimm5s8, int_aarch64_sve_prfd_gather>;
 
   defm ADR_SXTW_ZZZ_D : sve_int_bin_cons_misc_0_a_sxtw<0b00, "adr">;
   defm ADR_UXTW_ZZZ_D : sve_int_bin_cons_misc_0_a_uxtw<0b01, "adr">;