kmclaughlin created this revision.
kmclaughlin added reviewers: sdesmalen, andwar, efriedma, dancgr,
cameron.mcinally.
Herald added subscribers: danielkiss, psnobl, rkruppe, hiraditya,
kristof.beyls, tschuett.
Herald added a reviewer: rengolin.
Herald added a project: LLVM.
Adds the @llvm.aarch64.sve.adr[b|h|w|d] intrinsics
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D75858
Files:
llvm/include/llvm/IR/IntrinsicsAArch64.td
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/test/CodeGen/AArch64/sve-intrinsics-adr.ll
Index: llvm/test/CodeGen/AArch64/sve-intrinsics-adr.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/AArch64/sve-intrinsics-adr.ll
@@ -0,0 +1,101 @@
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -verify-machineinstrs < %s | FileCheck %s
+
+;
+; ADRB
+;
+
+define <vscale x 4 x i32> @adrb_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: adrb_i32:
+; CHECK: adr z0.s, [z0.s, z1.s]
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.adrb.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @adrb_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: adrb_i64:
+; CHECK: adr z0.d, [z0.d, z1.d]
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.adrb.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+;
+; ADRH
+;
+
+define <vscale x 4 x i32> @adrh_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: adrh_i32:
+; CHECK: adr z0.s, [z0.s, z1.s, lsl #1]
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.adrh.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @adrh_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: adrh_i64:
+; CHECK: adr z0.d, [z0.d, z1.d, lsl #1]
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.adrh.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+;
+; ADRW
+;
+
+define <vscale x 4 x i32> @adrw_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: adrw_i32:
+; CHECK: adr z0.s, [z0.s, z1.s, lsl #2]
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.adrw.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @adrw_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: adrw_i64:
+; CHECK: adr z0.d, [z0.d, z1.d, lsl #2]
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.adrw.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+;
+; ADRD
+;
+
+define <vscale x 4 x i32> @adrd_i32(<vscale x 4 x i32> %a, <vscale x 4 x i32> %b) {
+; CHECK-LABEL: adrd_i32:
+; CHECK: adr z0.s, [z0.s, z1.s, lsl #3]
+; CHECK-NEXT: ret
+ %out = call <vscale x 4 x i32> @llvm.aarch64.sve.adrd.nxv4i32(<vscale x 4 x i32> %a,
+ <vscale x 4 x i32> %b)
+ ret <vscale x 4 x i32> %out
+}
+
+define <vscale x 2 x i64> @adrd_i64(<vscale x 2 x i64> %a, <vscale x 2 x i64> %b) {
+; CHECK-LABEL: adrd_i64:
+; CHECK: adr z0.d, [z0.d, z1.d, lsl #3]
+; CHECK-NEXT: ret
+ %out = call <vscale x 2 x i64> @llvm.aarch64.sve.adrd.nxv2i64(<vscale x 2 x i64> %a,
+ <vscale x 2 x i64> %b)
+ ret <vscale x 2 x i64> %out
+}
+
+declare <vscale x 4 x i32> @llvm.aarch64.sve.adrb.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.adrb.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 4 x i32> @llvm.aarch64.sve.adrh.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.adrh.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 4 x i32> @llvm.aarch64.sve.adrw.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.adrw.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
+
+declare <vscale x 4 x i32> @llvm.aarch64.sve.adrd.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32>)
+declare <vscale x 2 x i64> @llvm.aarch64.sve.adrd.nxv2i64(<vscale x 2 x i64>, <vscale x 2 x i64>)
Index: llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
===================================================================
--- llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
+++ llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
@@ -894,6 +894,24 @@
defm ADR_LSL_ZZZ_S : sve_int_bin_cons_misc_0_a_32_lsl<0b10, "adr">;
defm ADR_LSL_ZZZ_D : sve_int_bin_cons_misc_0_a_64_lsl<0b11, "adr">;
+ def : Pat<(nxv4i32 (int_aarch64_sve_adrb nxv4i32:$Op1, nxv4i32:$Op2)),
+ (ADR_LSL_ZZZ_S_0 $Op1, $Op2)>;
+ def : Pat<(nxv4i32 (int_aarch64_sve_adrh nxv4i32:$Op1, nxv4i32:$Op2)),
+ (ADR_LSL_ZZZ_S_1 $Op1, $Op2)>;
+ def : Pat<(nxv4i32 (int_aarch64_sve_adrw nxv4i32:$Op1, nxv4i32:$Op2)),
+ (ADR_LSL_ZZZ_S_2 $Op1, $Op2)>;
+ def : Pat<(nxv4i32 (int_aarch64_sve_adrd nxv4i32:$Op1, nxv4i32:$Op2)),
+ (ADR_LSL_ZZZ_S_3 $Op1, $Op2)>;
+
+ def : Pat<(nxv2i64 (int_aarch64_sve_adrb nxv2i64:$Op1, nxv2i64:$Op2)),
+ (ADR_LSL_ZZZ_D_0 $Op1, $Op2)>;
+ def : Pat<(nxv2i64 (int_aarch64_sve_adrh nxv2i64:$Op1, nxv2i64:$Op2)),
+ (ADR_LSL_ZZZ_D_1 $Op1, $Op2)>;
+ def : Pat<(nxv2i64 (int_aarch64_sve_adrw nxv2i64:$Op1, nxv2i64:$Op2)),
+ (ADR_LSL_ZZZ_D_2 $Op1, $Op2)>;
+ def : Pat<(nxv2i64 (int_aarch64_sve_adrd nxv2i64:$Op1, nxv2i64:$Op2)),
+ (ADR_LSL_ZZZ_D_3 $Op1, $Op2)>;
+
defm TBL_ZZZ : sve_int_perm_tbl<"tbl", AArch64tbl>;
defm ZIP1_ZZZ : sve_int_perm_bin_perm_zz<0b000, "zip1", AArch64zip1>;
Index: llvm/include/llvm/IR/IntrinsicsAArch64.td
===================================================================
--- llvm/include/llvm/IR/IntrinsicsAArch64.td
+++ llvm/include/llvm/IR/IntrinsicsAArch64.td
@@ -1279,6 +1279,15 @@
def int_aarch64_sve_index : AdvSIMD_SVE_Index_Intrinsic;
//
+// Address calculation
+//
+
+def int_aarch64_sve_adrb : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_adrh : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_adrw : AdvSIMD_2VectorArg_Intrinsic;
+def int_aarch64_sve_adrd : AdvSIMD_2VectorArg_Intrinsic;
+
+//
// Integer arithmetic
//
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