; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -asm-verbose=0 < %s 2>%t | FileCheck %s ; RUN: FileCheck --check-prefix=WARN --allow-empty %s <%t ; If this check fails please read test/CodeGen/AArch64/README for instructions on how to resolve it. ; WARN-NOT: warning ; NOTE: invalid, upper and lower bound immediate values of the reg+imm ; addressing mode are checked only for the byte version of each ; instruction (`stb`), as the code for detecting the immediate is ; common to all instructions, and varies only for the number of ; elements of the structured store, which is = 2, 3, 4. ; ; ST2B ; define void @st2b_i8_valid_imm( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_valid_imm: ; CHECK: st2b { z0.b, z1.b }, p0, [x0, #2, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 2, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } define void @st2b_i8_invalid_imm_not_multiple_of_2( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_invalid_imm_not_multiple_of_2: ; CHECK: rdvl x[[N:[0-9]+]], #3 ; CHECK-NEXT: st2b { z0.b, z1.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 3, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } define void @st2b_i8_invalid_imm_out_of_lower_bound( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_invalid_imm_out_of_lower_bound: ; CHECK: rdvl x[[N:[0-9]+]], #-18 ; CHECK-NEXT: st2b { z0.b, z1.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -18, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } define void @st2b_i8_invalid_imm_out_of_upper_bound( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_invalid_imm_out_of_upper_bound: ; CHECK: rdvl x[[N:[0-9]+]], #16 ; CHECK-NEXT: st2b { z0.b, z1.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 16, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } define void @st2b_i8_valid_imm_lower_bound( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_valid_imm_lower_bound: ; CHECK: st2b { z0.b, z1.b }, p0, [x0, #-16, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -16, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } define void @st2b_i8_valid_imm_upper_bound( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2b_i8_valid_imm_upper_bound: ; CHECK: st2b { z0.b, z1.b }, p0, [x0, #14, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 14, i64 0 call void @llvm.aarch64.sve.st2.nxv16i8( %v0, %v1, %pred, i8* %base) ret void } ; ; ST2H ; define void @st2h_i16( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2h_i16: ; CHECK: st2h { z0.h, z1.h }, p0, [x0, #2, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 2, i64 0 call void @llvm.aarch64.sve.st2.nxv8i16( %v0, %v1, %pred, i16* %base) ret void } define void @st2h_f16( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2h_f16: ; CHECK: st2h { z0.h, z1.h }, p0, [x0, #2, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 2, i64 0 call void @llvm.aarch64.sve.st2.nxv8f16( %v0, %v1, %pred, half* %base) ret void } ; ; ST2W ; define void @st2w_i32( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2w_i32: ; CHECK: st2w { z0.s, z1.s }, p0, [x0, #4, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 4, i64 0 call void @llvm.aarch64.sve.st2.nxv4i32( %v0, %v1, %pred, i32* %base) ret void } define void @st2w_f32( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2w_f32: ; CHECK: st2w { z0.s, z1.s }, p0, [x0, #6, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 6, i64 0 call void @llvm.aarch64.sve.st2.nxv4f32( %v0, %v1, %pred, float* %base) ret void } ; ; ST2D ; define void @st2d_i64( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2d_i64: ; CHECK: st2d { z0.d, z1.d }, p0, [x0, #8, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 8, i64 0 call void @llvm.aarch64.sve.st2.nxv2i64( %v0, %v1, %pred, i64* %base) ret void } define void @st2d_f64( %v0, %v1, %pred, * %addr) { ; CHECK-LABEL: st2d_f64: ; CHECK: st2d { z0.d, z1.d }, p0, [x0, #10, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 10, i64 0 call void @llvm.aarch64.sve.st2.nxv2f64( %v0, %v1, %pred, double* %base) ret void } ; ; ST3B ; define void @st3b_i8_valid_imm( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_valid_imm: ; CHECK: st3b { z0.b, z1.b, z2.b }, p0, [x0, #3, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 3, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_invalid_imm_not_multiple_of_3_01( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_invalid_imm_not_multiple_of_3_01: ; CHECK: rdvl x[[N:[0-9]+]], #4 ; CHECK-NEXT: st3b { z0.b, z1.b, z2.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 4, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_invalid_imm_not_multiple_of_3_02( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_invalid_imm_not_multiple_of_3_02: ; CHECK: rdvl x[[N:[0-9]+]], #5 ; CHECK-NEXT: st3b { z0.b, z1.b, z2.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 5, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_invalid_imm_out_of_lower_bound( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_invalid_imm_out_of_lower_bound: ; CHECK: rdvl x[[N:[0-9]+]], #-27 ; CHECK-NEXT: st3b { z0.b, z1.b, z2.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -27, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_invalid_imm_out_of_upper_bound( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_invalid_imm_out_of_upper_bound: ; CHECK: rdvl x[[N:[0-9]+]], #24 ; CHECK-NEXT: st3b { z0.b, z1.b, z2.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 24, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_valid_imm_lower_bound( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_valid_imm_lower_bound: ; CHECK: st3b { z0.b, z1.b, z2.b }, p0, [x0, #-24, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -24, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } define void @st3b_i8_valid_imm_upper_bound( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3b_i8_valid_imm_upper_bound: ; CHECK: st3b { z0.b, z1.b, z2.b }, p0, [x0, #21, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 21, i64 0 call void @llvm.aarch64.sve.st3.nxv16i8( %v0, %v1, %v2, %pred, i8* %base) ret void } ; ; ST3H ; define void @st3h_i16( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3h_i16: ; CHECK: st3h { z0.h, z1.h, z2.h }, p0, [x0, #6, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 6, i64 0 call void @llvm.aarch64.sve.st3.nxv8i16( %v0, %v1, %v2, %pred, i16* %base) ret void } define void @st3h_f16( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3h_f16: ; CHECK: st3h { z0.h, z1.h, z2.h }, p0, [x0, #9, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 9, i64 0 call void @llvm.aarch64.sve.st3.nxv8f16( %v0, %v1, %v2, %pred, half* %base) ret void } ; ; ST3W ; define void @st3w_i32( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3w_i32: ; CHECK: st3w { z0.s, z1.s, z2.s }, p0, [x0, #12, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 12, i64 0 call void @llvm.aarch64.sve.st3.nxv4i32( %v0, %v1, %v2, %pred, i32* %base) ret void } define void @st3w_f32( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3w_f32: ; CHECK: st3w { z0.s, z1.s, z2.s }, p0, [x0, #15, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 15, i64 0 call void @llvm.aarch64.sve.st3.nxv4f32( %v0, %v1, %v2, %pred, float* %base) ret void } ; ; ST3D ; define void @st3d_i64( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3d_i64: ; CHECK: st3d { z0.d, z1.d, z2.d }, p0, [x0, #18, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 18, i64 0 call void @llvm.aarch64.sve.st3.nxv2i64( %v0, %v1, %v2, %pred, i64* %base) ret void } define void @st3d_f64( %v0, %v1, %v2, %pred, * %addr) { ; CHECK-LABEL: st3d_f64: ; CHECK: st3d { z0.d, z1.d, z2.d }, p0, [x0, #-3, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -3, i64 0 call void @llvm.aarch64.sve.st3.nxv2f64( %v0, %v1, %v2, %pred, double* %base) ret void } ; ; ST4B ; define void @st4b_i8_valid_imm( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_valid_imm: ; CHECK: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, #4, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 4, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_invalid_imm_not_multiple_of_4_01( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_invalid_imm_not_multiple_of_4_01: ; CHECK: rdvl x[[N:[0-9]+]], #5 ; CHECK-NEXT: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 5, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_invalid_imm_not_multiple_of_4_02( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_invalid_imm_not_multiple_of_4_02: ; CHECK: rdvl x[[N:[0-9]+]], #6 ; CHECK-NEXT: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 6, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_invalid_imm_not_multiple_of_4_03( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_invalid_imm_not_multiple_of_4_03: ; CHECK: rdvl x[[N:[0-9]+]], #7 ; CHECK-NEXT: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, x[[N]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 7, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_invalid_imm_out_of_lower_bound( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_invalid_imm_out_of_lower_bound: ; FIXME: optimize OFFSET computation so that xOFFSET = (mul (RDVL #4) #9) ; xM = -9 * 2^6 ; xP = RDVL * 2^-4 ; xBASE = RDVL * 2^-4 * -9 * 2^6 = RDVL * -36 ; CHECK: rdvl x[[N:[0-9]+]], #1 ; CHECK-DAG: mov x[[M:[0-9]+]], #-576 ; CHECK-DAG: lsr x[[P:[0-9]+]], x[[N]], #4 ; CHECK-DAG: mul x[[OFFSET:[0-9]+]], x[[P]], x[[M]] ; CHECK-NEXT: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, x[[OFFSET]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -36, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_invalid_imm_out_of_upper_bound( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_invalid_imm_out_of_upper_bound: ; FIXME: optimize OFFSET computation so that xOFFSET = (shl (RDVL #16) #1) ; xM = 2^9 ; xP = RDVL * 2^-4 ; xOFFSET = RDVL * 2^-4 * 2^9 = RDVL * 32 ; CHECK: rdvl x[[N:[0-9]+]], #1 ; CHECK-DAG: mov w[[M:[0-9]+]], #512 ; CHECK-DAG: lsr x[[P:[0-9]+]], x[[N]], #4 ; CHECK-DAG: mul x[[OFFSET:[0-9]+]], x[[P]], x[[M]] ; CHECK-NEXT: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, x[[OFFSET]]] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 32, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_valid_imm_lower_bound( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_valid_imm_lower_bound: ; CHECK: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, #-32, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 -32, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } define void @st4b_i8_valid_imm_upper_bound( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4b_i8_valid_imm_upper_bound: ; CHECK: st4b { z0.b, z1.b, z2.b, z3.b }, p0, [x0, #28, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 28, i64 0 call void @llvm.aarch64.sve.st4.nxv16i8( %v0, %v1, %v2, %v3, %pred, i8* %base) ret void } ; ; ST4H ; define void @st4h_i16( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4h_i16: ; CHECK: st4h { z0.h, z1.h, z2.h, z3.h }, p0, [x0, #8, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 8, i64 0 call void @llvm.aarch64.sve.st4.nxv8i16( %v0, %v1, %v2, %v3, %pred, i16* %base) ret void } define void @st4h_f16( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4h_f16: ; CHECK: st4h { z0.h, z1.h, z2.h, z3.h }, p0, [x0, #12, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 12, i64 0 call void @llvm.aarch64.sve.st4.nxv8f16( %v0, %v1, %v2, %v3, %pred, half* %base) ret void } ; ; ST4W ; define void @st4w_i32( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4w_i32: ; CHECK: st4w { z0.s, z1.s, z2.s, z3.s }, p0, [x0, #16, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 16, i64 0 call void @llvm.aarch64.sve.st4.nxv4i32( %v0, %v1, %v2, %v3, %pred, i32* %base) ret void } define void @st4w_f32( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4w_f32: ; CHECK: st4w { z0.s, z1.s, z2.s, z3.s }, p0, [x0, #20, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 20, i64 0 call void @llvm.aarch64.sve.st4.nxv4f32( %v0, %v1, %v2, %v3, %pred, float* %base) ret void } ; ; ST4D ; define void @st4d_i64( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4d_i64: ; CHECK: st4d { z0.d, z1.d, z2.d, z3.d }, p0, [x0, #24, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 24, i64 0 call void @llvm.aarch64.sve.st4.nxv2i64( %v0, %v1, %v2, %v3, %pred, i64* %base) ret void } define void @st4d_f64( %v0, %v1, %v2, %v3, %pred, * %addr) { ; CHECK-LABEL: st4d_f64: ; CHECK: st4d { z0.d, z1.d, z2.d, z3.d }, p0, [x0, #28, mul vl] ; CHECK-NEXT: ret %base = getelementptr , * %addr, i64 28, i64 0 call void @llvm.aarch64.sve.st4.nxv2f64( %v0, %v1, %v2, %v3, %pred, double* %base) ret void } declare void @llvm.aarch64.sve.st2.nxv16i8(, , , i8*) declare void @llvm.aarch64.sve.st2.nxv8i16(, , , i16*) declare void @llvm.aarch64.sve.st2.nxv4i32(, , , i32*) declare void @llvm.aarch64.sve.st2.nxv2i64(, , , i64*) declare void @llvm.aarch64.sve.st2.nxv8f16(, , , half*) declare void @llvm.aarch64.sve.st2.nxv4f32(, , , float*) declare void @llvm.aarch64.sve.st2.nxv2f64(, , , double*) declare void @llvm.aarch64.sve.st3.nxv16i8(, , , , i8*) declare void @llvm.aarch64.sve.st3.nxv8i16(, , , , i16*) declare void @llvm.aarch64.sve.st3.nxv4i32(, , , , i32*) declare void @llvm.aarch64.sve.st3.nxv2i64(, , , , i64*) declare void @llvm.aarch64.sve.st3.nxv8f16(, , , , half*) declare void @llvm.aarch64.sve.st3.nxv4f32(, , , , float*) declare void @llvm.aarch64.sve.st3.nxv2f64(, , , , double*) declare void @llvm.aarch64.sve.st4.nxv16i8(, , , , , i8*) declare void @llvm.aarch64.sve.st4.nxv8i16(, , , , , i16*) declare void @llvm.aarch64.sve.st4.nxv4i32(, , , , , i32*) declare void @llvm.aarch64.sve.st4.nxv2i64(, , , , , i64*) declare void @llvm.aarch64.sve.st4.nxv8f16(, , , , , half*) declare void @llvm.aarch64.sve.st4.nxv4f32(, , , , , float*) declare void @llvm.aarch64.sve.st4.nxv2f64(, , , , , double*)