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[AArch64][SVE] Asm: Support for CNT(B|H|W|D) and CNTP instructions.
This patch adds support for the following instructions: CNTB CNTH - Determine the number of active elements implied by CNTW CNTD the named predicate constant, multiplied by an immediate, e.g. cnth x0, vl8, #16 CNTP - Count active predicate elements, e.g. cntp x0, p0, p1.b counts the number of active elements in p1, predicated by p0, and stores the result in x0. llvm-svn: 336552
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@ -555,19 +555,6 @@ let Predicates = [HasSVE] in {
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defm TRN1_PPP : sve_int_perm_bin_perm_pp<0b100, "trn1">;
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defm TRN2_PPP : sve_int_perm_bin_perm_pp<0b101, "trn2">;
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def RDVLI_XI : sve_int_read_vl_a<0b0, 0b11111, "rdvl">;
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def ADDVL_XXI : sve_int_arith_vl<0b0, "addvl">;
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def ADDPL_XXI : sve_int_arith_vl<0b1, "addpl">;
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defm INCB_XPiI : sve_int_pred_pattern_a<0b000, "incb">;
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defm DECB_XPiI : sve_int_pred_pattern_a<0b001, "decb">;
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defm INCH_XPiI : sve_int_pred_pattern_a<0b010, "inch">;
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defm DECH_XPiI : sve_int_pred_pattern_a<0b011, "dech">;
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defm INCW_XPiI : sve_int_pred_pattern_a<0b100, "incw">;
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defm DECW_XPiI : sve_int_pred_pattern_a<0b101, "decw">;
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defm INCD_XPiI : sve_int_pred_pattern_a<0b110, "incd">;
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defm DECD_XPiI : sve_int_pred_pattern_a<0b111, "decd">;
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defm CMPHS_PPzZZ : sve_int_cmp_0<0b000, "cmphs">;
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defm CMPHI_PPzZZ : sve_int_cmp_0<0b001, "cmphi">;
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defm CMPGE_PPzZZ : sve_int_cmp_0<0b100, "cmpge">;
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@ -612,6 +599,25 @@ let Predicates = [HasSVE] in {
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defm FCMEQ_PPzZ0 : sve_fp_2op_p_pd<0b100, "fcmeq">;
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defm FCMNE_PPzZ0 : sve_fp_2op_p_pd<0b110, "fcmne">;
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def RDVLI_XI : sve_int_read_vl_a<0b0, 0b11111, "rdvl">;
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def ADDVL_XXI : sve_int_arith_vl<0b0, "addvl">;
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def ADDPL_XXI : sve_int_arith_vl<0b1, "addpl">;
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defm CNTB_XPiI : sve_int_count<0b000, "cntb">;
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defm CNTH_XPiI : sve_int_count<0b010, "cnth">;
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defm CNTW_XPiI : sve_int_count<0b100, "cntw">;
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defm CNTD_XPiI : sve_int_count<0b110, "cntd">;
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defm CNTP_XPP : sve_int_pcount_pred<0b0000, "cntp">;
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defm INCB_XPiI : sve_int_pred_pattern_a<0b000, "incb">;
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defm DECB_XPiI : sve_int_pred_pattern_a<0b001, "decb">;
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defm INCH_XPiI : sve_int_pred_pattern_a<0b010, "inch">;
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defm DECH_XPiI : sve_int_pred_pattern_a<0b011, "dech">;
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defm INCW_XPiI : sve_int_pred_pattern_a<0b100, "incw">;
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defm DECW_XPiI : sve_int_pred_pattern_a<0b101, "decw">;
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defm INCD_XPiI : sve_int_pred_pattern_a<0b110, "incd">;
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defm DECD_XPiI : sve_int_pred_pattern_a<0b111, "decd">;
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defm SQINCB_XPiWdI : sve_int_pred_pattern_b_s32<0b00000, "sqincb">;
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defm UQINCB_WPiI : sve_int_pred_pattern_b_u32<0b00001, "uqincb">;
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defm SQDECB_XPiWdI : sve_int_pred_pattern_b_s32<0b00010, "sqdecb">;
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@ -356,11 +356,64 @@ multiclass sve_int_count_v<bits<5> opc, string asm> {
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def _D : sve_int_count_v<0b11, opc, asm, ZPR64>;
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}
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class sve_int_pcount_pred<bits<2> sz8_64, bits<4> opc, string asm,
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PPRRegOp pprty>
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: I<(outs GPR64:$Rd), (ins PPRAny:$Pg, pprty:$Pn),
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asm, "\t$Rd, $Pg, $Pn",
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"",
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[]>, Sched<[]> {
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bits<4> Pg;
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bits<4> Pn;
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bits<5> Rd;
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let Inst{31-24} = 0b00100101;
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let Inst{23-22} = sz8_64;
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let Inst{21-19} = 0b100;
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let Inst{18-16} = opc{3-1};
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let Inst{15-14} = 0b10;
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let Inst{13-10} = Pg;
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let Inst{9} = opc{0};
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let Inst{8-5} = Pn;
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let Inst{4-0} = Rd;
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}
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multiclass sve_int_pcount_pred<bits<4> opc, string asm> {
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def _B : sve_int_pcount_pred<0b00, opc, asm, PPR8>;
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def _H : sve_int_pcount_pred<0b01, opc, asm, PPR16>;
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def _S : sve_int_pcount_pred<0b10, opc, asm, PPR32>;
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def _D : sve_int_pcount_pred<0b11, opc, asm, PPR64>;
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}
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//===----------------------------------------------------------------------===//
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// SVE Element Count Group
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//===----------------------------------------------------------------------===//
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class sve_int_count<bits<3> opc, string asm>
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: I<(outs GPR64:$Rd), (ins sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
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asm, "\t$Rd, $pattern, mul $imm4",
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"",
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[]>, Sched<[]> {
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bits<5> Rd;
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bits<4> imm4;
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bits<5> pattern;
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let Inst{31-24} = 0b00000100;
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let Inst{23-22} = opc{2-1};
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let Inst{21-20} = 0b10;
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let Inst{19-16} = imm4;
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let Inst{15-11} = 0b11100;
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let Inst{10} = opc{0};
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let Inst{9-5} = pattern;
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let Inst{4-0} = Rd;
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}
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multiclass sve_int_count<bits<3> opc, string asm> {
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def NAME : sve_int_count<opc, asm>;
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def : InstAlias<asm # "\t$Rd, $pattern",
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(!cast<Instruction>(NAME) GPR64:$Rd, sve_pred_enum:$pattern, 1), 1>;
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def : InstAlias<asm # "\t$Rd",
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(!cast<Instruction>(NAME) GPR64:$Rd, 0b11111, 1), 2>;
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}
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class sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty>
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: I<(outs zprty:$Zdn), (ins zprty:$_Zdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
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asm, "\t$Zdn, $pattern, mul $imm4",
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test/MC/AArch64/SVE/cntb-diagnostics.s
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test/MC/AArch64/SVE/cntb-diagnostics.s
Normal file
@ -0,0 +1,57 @@
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid result register
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cntb w0
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntb w0
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb sp
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntb sp
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb z0.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntb z0.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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// Immediate not compatible with encode/decode function.
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cntb x0, all, mul #-1
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntb x0, all, mul #-1
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb x0, all, mul #0
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntb x0, all, mul #0
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb x0, all, mul #17
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntb x0, all, mul #17
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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// Invalid predicate patterns
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cntb x0, #-1
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
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// CHECK-NEXT: cntb x0, #-1
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb x0, #32
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
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// CHECK-NEXT: cntb x0, #32
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntb x0, vl512
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntb x0, vl512
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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test/MC/AArch64/SVE/cntb.s
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44
test/MC/AArch64/SVE/cntb.s
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@ -0,0 +1,44 @@
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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
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// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
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// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
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// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
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cntb x0
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// CHECK-INST: cntb x0
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// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 20 04 <unknown>
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cntb x0, all
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// CHECK-INST: cntb x0
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// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 20 04 <unknown>
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cntb x0, all, mul #1
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// CHECK-INST: cntb x0
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// CHECK-ENCODING: [0xe0,0xe3,0x20,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 20 04 <unknown>
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cntb x0, all, mul #16
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// CHECK-INST: cntb x0, all, mul #16
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// CHECK-ENCODING: [0xe0,0xe3,0x2f,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 2f 04 <unknown>
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cntb x0, pow2
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// CHECK-INST: cntb x0, pow2
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// CHECK-ENCODING: [0x00,0xe0,0x20,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: 00 e0 20 04 <unknown>
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cntb x0, #28
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// CHECK-INST: cntb x0, #28
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// CHECK-ENCODING: [0x80,0xe3,0x20,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: 80 e3 20 04 <unknown>
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test/MC/AArch64/SVE/cntd-diagnostics.s
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57
test/MC/AArch64/SVE/cntd-diagnostics.s
Normal file
@ -0,0 +1,57 @@
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid result register
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cntd w0
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntd w0
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd sp
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntd sp
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd z0.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntd z0.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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// Immediate not compatible with encode/decode function.
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cntd x0, all, mul #-1
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntd x0, all, mul #-1
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd x0, all, mul #0
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntd x0, all, mul #0
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd x0, all, mul #17
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
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// CHECK-NEXT: cntd x0, all, mul #17
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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// ------------------------------------------------------------------------- //
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// Invalid predicate patterns
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cntd x0, #-1
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
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// CHECK-NEXT: cntd x0, #-1
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd x0, #32
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
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// CHECK-NEXT: cntd x0, #32
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cntd x0, vl512
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cntd x0, vl512
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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test/MC/AArch64/SVE/cntd.s
Normal file
44
test/MC/AArch64/SVE/cntd.s
Normal file
@ -0,0 +1,44 @@
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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
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// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
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// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
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// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
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// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
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// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
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cntd x0
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// CHECK-INST: cntd x0
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// CHECK-ENCODING: [0xe0,0xe3,0xe0,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 e0 04 <unknown>
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cntd x0, all
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// CHECK-INST: cntd x0
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// CHECK-ENCODING: [0xe0,0xe3,0xe0,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 e0 04 <unknown>
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cntd x0, all, mul #1
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// CHECK-INST: cntd x0
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// CHECK-ENCODING: [0xe0,0xe3,0xe0,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 e0 04 <unknown>
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cntd x0, all, mul #16
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// CHECK-INST: cntd x0, all, mul #16
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// CHECK-ENCODING: [0xe0,0xe3,0xef,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: e0 e3 ef 04 <unknown>
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cntd x0, pow2
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// CHECK-INST: cntd x0, pow2
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// CHECK-ENCODING: [0x00,0xe0,0xe0,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: 00 e0 e0 04 <unknown>
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cntd x0, #28
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// CHECK-INST: cntd x0, #28
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// CHECK-ENCODING: [0x80,0xe3,0xe0,0x04]
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// CHECK-ERROR: instruction requires: sve
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// CHECK-UNKNOWN: 80 e3 e0 04 <unknown>
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57
test/MC/AArch64/SVE/cnth-diagnostics.s
Normal file
57
test/MC/AArch64/SVE/cnth-diagnostics.s
Normal file
@ -0,0 +1,57 @@
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
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// ------------------------------------------------------------------------- //
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// Invalid result register
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cnth w0
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cnth w0
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cnth sp
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cnth sp
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
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cnth z0.b
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// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
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// CHECK-NEXT: cnth z0.b
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// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Immediate not compatible with encode/decode function.
|
||||
|
||||
cnth x0, all, mul #-1
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cnth x0, all, mul #-1
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cnth x0, all, mul #0
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cnth x0, all, mul #0
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cnth x0, all, mul #17
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cnth x0, all, mul #17
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Invalid predicate patterns
|
||||
|
||||
cnth x0, #-1
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
|
||||
// CHECK-NEXT: cnth x0, #-1
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cnth x0, #32
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
|
||||
// CHECK-NEXT: cnth x0, #32
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cnth x0, vl512
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cnth x0, vl512
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
44
test/MC/AArch64/SVE/cnth.s
Normal file
44
test/MC/AArch64/SVE/cnth.s
Normal file
@ -0,0 +1,44 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
|
||||
cnth x0
|
||||
// CHECK-INST: cnth x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0x60,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 60 04 <unknown>
|
||||
|
||||
cnth x0, all
|
||||
// CHECK-INST: cnth x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0x60,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 60 04 <unknown>
|
||||
|
||||
cnth x0, all, mul #1
|
||||
// CHECK-INST: cnth x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0x60,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 60 04 <unknown>
|
||||
|
||||
cnth x0, all, mul #16
|
||||
// CHECK-INST: cnth x0, all, mul #16
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0x6f,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 6f 04 <unknown>
|
||||
|
||||
cnth x0, pow2
|
||||
// CHECK-INST: cnth x0, pow2
|
||||
// CHECK-ENCODING: [0x00,0xe0,0x60,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 e0 60 04 <unknown>
|
||||
|
||||
cnth x0, #28
|
||||
// CHECK-INST: cnth x0, #28
|
||||
// CHECK-ENCODING: [0x80,0xe3,0x60,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 80 e3 60 04 <unknown>
|
11
test/MC/AArch64/SVE/cntp-diagnostics.s
Normal file
11
test/MC/AArch64/SVE/cntp-diagnostics.s
Normal file
@ -0,0 +1,11 @@
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
|
||||
|
||||
cntp sp
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cntp sp
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntp x0, p15, p0
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate register
|
||||
// CHECK-NEXT: cntp x0, p15, p0
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
32
test/MC/AArch64/SVE/cntp.s
Normal file
32
test/MC/AArch64/SVE/cntp.s
Normal file
@ -0,0 +1,32 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
|
||||
cntp x0, p15, p0.b
|
||||
// CHECK-INST: cntp x0, p15, p0.b
|
||||
// CHECK-ENCODING: [0x00,0xbc,0x20,0x25]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 bc 20 25 <unknown>
|
||||
|
||||
cntp x0, p15, p0.h
|
||||
// CHECK-INST: cntp x0, p15, p0.h
|
||||
// CHECK-ENCODING: [0x00,0xbc,0x60,0x25]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 bc 60 25 <unknown>
|
||||
|
||||
cntp x0, p15, p0.s
|
||||
// CHECK-INST: cntp x0, p15, p0.s
|
||||
// CHECK-ENCODING: [0x00,0xbc,0xa0,0x25]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 bc a0 25 <unknown>
|
||||
|
||||
cntp x0, p15, p0.d
|
||||
// CHECK-INST: cntp x0, p15, p0.d
|
||||
// CHECK-ENCODING: [0x00,0xbc,0xe0,0x25]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 bc e0 25 <unknown>
|
57
test/MC/AArch64/SVE/cntw-diagnostics.s
Normal file
57
test/MC/AArch64/SVE/cntw-diagnostics.s
Normal file
@ -0,0 +1,57 @@
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Invalid result register
|
||||
|
||||
cntw w0
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cntw w0
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw sp
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cntw sp
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw z0.b
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cntw z0.b
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Immediate not compatible with encode/decode function.
|
||||
|
||||
cntw x0, all, mul #-1
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cntw x0, all, mul #-1
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw x0, all, mul #0
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cntw x0, all, mul #0
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw x0, all, mul #17
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: immediate must be an integer in range [1, 16]
|
||||
// CHECK-NEXT: cntw x0, all, mul #17
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
|
||||
// ------------------------------------------------------------------------- //
|
||||
// Invalid predicate patterns
|
||||
|
||||
cntw x0, #-1
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
|
||||
// CHECK-NEXT: cntw x0, #-1
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw x0, #32
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
|
||||
// CHECK-NEXT: cntw x0, #32
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
||||
|
||||
cntw x0, vl512
|
||||
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
|
||||
// CHECK-NEXT: cntw x0, vl512
|
||||
// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
|
44
test/MC/AArch64/SVE/cntw.s
Normal file
44
test/MC/AArch64/SVE/cntw.s
Normal file
@ -0,0 +1,44 @@
|
||||
// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
|
||||
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
|
||||
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
|
||||
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
|
||||
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
|
||||
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
|
||||
|
||||
cntw x0
|
||||
// CHECK-INST: cntw x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
|
||||
|
||||
cntw x0, all
|
||||
// CHECK-INST: cntw x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
|
||||
|
||||
cntw x0, all, mul #1
|
||||
// CHECK-INST: cntw x0
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0xa0,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 a0 04 <unknown>
|
||||
|
||||
cntw x0, all, mul #16
|
||||
// CHECK-INST: cntw x0, all, mul #16
|
||||
// CHECK-ENCODING: [0xe0,0xe3,0xaf,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: e0 e3 af 04 <unknown>
|
||||
|
||||
cntw x0, pow2
|
||||
// CHECK-INST: cntw x0, pow2
|
||||
// CHECK-ENCODING: [0x00,0xe0,0xa0,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 00 e0 a0 04 <unknown>
|
||||
|
||||
cntw x0, #28
|
||||
// CHECK-INST: cntw x0, #28
|
||||
// CHECK-ENCODING: [0x80,0xe3,0xa0,0x04]
|
||||
// CHECK-ERROR: instruction requires: sve
|
||||
// CHECK-UNKNOWN: 80 e3 a0 04 <unknown>
|
Loading…
Reference in New Issue
Block a user