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authorElena Demikhovsky <elena.demikhovsky@intel.com>2013-11-03 13:46:31 +0000
committerElena Demikhovsky <elena.demikhovsky@intel.com>2013-11-03 13:46:31 +0000
commit633f98bdfa266871dcd17ab27af1594c6cc31d9e (patch)
treee313d21ebe1bb6c6d9e6d83bc57b1f0c89fe46dc
parentec346c1314b19d4289cac5db8d81a89c2b40d3aa (diff)
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external_llvm-633f98bdfa266871dcd17ab27af1594c6cc31d9e.tar.gz
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AVX-512: added VPCONFLICT instruction and intrinsics,
added EVEX_KZ to tablegen git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193959 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--include/llvm/IR/IntrinsicsX86.td28
-rw-r--r--lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h50
-rw-r--r--lib/Target/X86/X86InstrAVX512.td70
-rw-r--r--test/CodeGen/X86/avx512-intrinsics.ll23
-rw-r--r--utils/TableGen/X86DisassemblerTables.cpp35
-rw-r--r--utils/TableGen/X86RecognizableInstr.cpp7
-rw-r--r--utils/TableGen/X86RecognizableInstr.h2
7 files changed, 209 insertions, 6 deletions
diff --git a/include/llvm/IR/IntrinsicsX86.td b/include/llvm/IR/IntrinsicsX86.td
index c24fb06..07e4681 100644
--- a/include/llvm/IR/IntrinsicsX86.td
+++ b/include/llvm/IR/IntrinsicsX86.td
@@ -2995,6 +2995,34 @@ let TargetPrefix = "x86" in {
[]>;
}
+// AVX-512 conflict detection
+let TargetPrefix = "x86" in {
+ def int_x86_avx512_conflict_d_512 : GCCBuiltin<"__builtin_ia32_condlictd512">,
+ Intrinsic<[llvm_v16i32_ty], [llvm_v16i32_ty],
+ []>;
+ def int_x86_avx512_conflict_d_mask_512 :
+ GCCBuiltin<"__builtin_ia32_mask_condlictd512">,
+ Intrinsic<[llvm_v16i32_ty], [llvm_v16i32_ty,
+ llvm_v16i1_ty, llvm_v16i32_ty],
+ []>;
+ def int_x86_avx512_conflict_d_maskz_512:
+ GCCBuiltin<"__builtin_ia32_maskz_condlictd512">,
+ Intrinsic<[llvm_v16i32_ty], [llvm_v16i1_ty, llvm_v16i32_ty],
+ []>;
+
+ def int_x86_avx512_conflict_q_512 : GCCBuiltin<"__builtin_ia32_condlictq512">,
+ Intrinsic<[llvm_v8i64_ty], [llvm_v8i64_ty],
+ []>;
+ def int_x86_avx512_conflict_q_mask_512 :
+ GCCBuiltin<"__builtin_ia32_mask_condlictq512">,
+ Intrinsic<[llvm_v8i64_ty], [llvm_v8i64_ty,
+ llvm_v8i1_ty, llvm_v8i64_ty],
+ []>;
+ def int_x86_avx512_conflict_q_maskz_512:
+ GCCBuiltin<"__builtin_ia32_maskz_condlictq512">,
+ Intrinsic<[llvm_v8i64_ty], [llvm_v8i1_ty, llvm_v8i64_ty],
+ []>;
+}
// Misc.
let TargetPrefix = "x86" in {
def int_x86_avx512_mskblend_ps_512 : GCCBuiltin<"__builtin_ia32_mskblendps512">,
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
index 86a90ee..dd1719c 100644
--- a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
+++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
@@ -221,7 +221,55 @@ enum attributeBits {
ENUM_ENTRY(IC_EVEX_L2_W_K_B, 3, "requires EVEX_B, EVEX_K, L2 and W") \
ENUM_ENTRY(IC_EVEX_L2_W_XS_K_B, 4, "requires EVEX_B, EVEX_K, L2, W and XS prefix") \
ENUM_ENTRY(IC_EVEX_L2_W_XD_K_B, 4, "requires EVEX_B, EVEX_K, L2, W and XD prefix") \
- ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_K_B, 4, "requires EVEX_B, EVEX_K, L2, W and OpSize")
+ ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_K_B, 4, "requires EVEX_B, EVEX_K, L2, W and OpSize") \
+ ENUM_ENTRY(IC_EVEX_KZ_B, 1, "requires EVEX_B and EVEX_KZ prefix") \
+ ENUM_ENTRY(IC_EVEX_XS_KZ_B, 2, "requires EVEX_B, EVEX_KZ and the XS prefix") \
+ ENUM_ENTRY(IC_EVEX_XD_KZ_B, 2, "requires EVEX_B, EVEX_KZ and the XD prefix") \
+ ENUM_ENTRY(IC_EVEX_OPSIZE_KZ_B, 2, "requires EVEX_B, EVEX_KZ and the OpSize prefix") \
+ ENUM_ENTRY(IC_EVEX_W_KZ_B, 3, "requires EVEX_B, EVEX_KZ and the W prefix") \
+ ENUM_ENTRY(IC_EVEX_W_XS_KZ_B, 4, "requires EVEX_B, EVEX_KZ, W, and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_W_XD_KZ_B, 4, "requires EVEX_B, EVEX_KZ, W, and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_W_OPSIZE_KZ_B, 4, "requires EVEX_B, EVEX_KZ, W, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L_KZ_B, 3, "requires EVEX_B, EVEX_KZ and the L prefix") \
+ ENUM_ENTRY(IC_EVEX_L_XS_KZ_B, 4, "requires EVEX_B, EVEX_KZ and the L and XS prefix")\
+ ENUM_ENTRY(IC_EVEX_L_XD_KZ_B, 4, "requires EVEX_B, EVEX_KZ and the L and XD prefix")\
+ ENUM_ENTRY(IC_EVEX_L_OPSIZE_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L_W_KZ_B, 3, "requires EVEX_B, EVEX_KZ, L and W") \
+ ENUM_ENTRY(IC_EVEX_L_W_XS_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L, W and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_L_W_XD_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L, W and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L, W and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L2_KZ_B, 3, "requires EVEX_B, EVEX_KZ and the L2 prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_XS_KZ_B, 4, "requires EVEX_B, EVEX_KZ and the L2 and XS prefix")\
+ ENUM_ENTRY(IC_EVEX_L2_XD_KZ_B, 4, "requires EVEX_B, EVEX_KZ and the L2 and XD prefix")\
+ ENUM_ENTRY(IC_EVEX_L2_OPSIZE_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L2, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L2_W_KZ_B, 3, "requires EVEX_B, EVEX_KZ, L2 and W") \
+ ENUM_ENTRY(IC_EVEX_L2_W_XS_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L2, W and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_W_XD_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L2, W and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_KZ_B, 4, "requires EVEX_B, EVEX_KZ, L2, W and OpSize") \
+ ENUM_ENTRY(IC_EVEX_KZ, 1, "requires an EVEX_KZ prefix") \
+ ENUM_ENTRY(IC_EVEX_XS_KZ, 2, "requires EVEX_KZ and the XS prefix") \
+ ENUM_ENTRY(IC_EVEX_XD_KZ, 2, "requires EVEX_KZ and the XD prefix") \
+ ENUM_ENTRY(IC_EVEX_OPSIZE_KZ, 2, "requires EVEX_KZ and the OpSize prefix") \
+ ENUM_ENTRY(IC_EVEX_W_KZ, 3, "requires EVEX_KZ and the W prefix") \
+ ENUM_ENTRY(IC_EVEX_W_XS_KZ, 4, "requires EVEX_KZ, W, and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_W_XD_KZ, 4, "requires EVEX_KZ, W, and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_W_OPSIZE_KZ, 4, "requires EVEX_KZ, W, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L_KZ, 3, "requires EVEX_KZ and the L prefix") \
+ ENUM_ENTRY(IC_EVEX_L_XS_KZ, 4, "requires EVEX_KZ and the L and XS prefix")\
+ ENUM_ENTRY(IC_EVEX_L_XD_KZ, 4, "requires EVEX_KZ and the L and XD prefix")\
+ ENUM_ENTRY(IC_EVEX_L_OPSIZE_KZ, 4, "requires EVEX_KZ, L, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L_W_KZ, 3, "requires EVEX_KZ, L and W") \
+ ENUM_ENTRY(IC_EVEX_L_W_XS_KZ, 4, "requires EVEX_KZ, L, W and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_L_W_XD_KZ, 4, "requires EVEX_KZ, L, W and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_KZ, 4, "requires EVEX_KZ, L, W and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L2_KZ, 3, "requires EVEX_KZ and the L2 prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_XS_KZ, 4, "requires EVEX_KZ and the L2 and XS prefix")\
+ ENUM_ENTRY(IC_EVEX_L2_XD_KZ, 4, "requires EVEX_KZ and the L2 and XD prefix")\
+ ENUM_ENTRY(IC_EVEX_L2_OPSIZE_KZ, 4, "requires EVEX_KZ, L2, and OpSize") \
+ ENUM_ENTRY(IC_EVEX_L2_W_KZ, 3, "requires EVEX_KZ, L2 and W") \
+ ENUM_ENTRY(IC_EVEX_L2_W_XS_KZ, 4, "requires EVEX_KZ, L2, W and XS prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_W_XD_KZ, 4, "requires EVEX_KZ, L2, W and XD prefix") \
+ ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_KZ, 4, "requires EVEX_KZ, L2, W and OpSize")
#define ENUM_ENTRY(n, r, d) n,
typedef enum {
diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td
index 5e854da..6ce5c38 100644
--- a/lib/Target/X86/X86InstrAVX512.td
+++ b/lib/Target/X86/X86InstrAVX512.td
@@ -3397,3 +3397,73 @@ defm VPABSD : avx512_vpabs<0x1E, "vpabsd", VR512, i512mem>, EVEX_V512,
defm VPABSQ : avx512_vpabs<0x1F, "vpabsq", VR512, i512mem>, EVEX_V512, VEX_W,
EVEX_CD8<64, CD8VF>;
+multiclass avx512_conflict<bits<8> opc, string OpcodeStr,
+ RegisterClass RC, RegisterClass KRC, PatFrag memop_frag,
+ X86MemOperand x86memop, PatFrag scalar_mfrag,
+ X86MemOperand x86scalar_mop, string BrdcstStr,
+ Intrinsic Int, Intrinsic maskInt, Intrinsic maskzInt> {
+ def rr : AVX5128I<opc, MRMSrcReg, (outs RC:$dst),
+ (ins RC:$src),
+ !strconcat(OpcodeStr, "\t{$src, ${dst} |${dst}, $src}"),
+ [(set RC:$dst, (Int RC:$src))]>, EVEX;
+ def rm : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins x86memop:$src),
+ !strconcat(OpcodeStr, "\t{$src, ${dst}|${dst}, $src}"),
+ [(set RC:$dst, (Int (memop_frag addr:$src)))]>, EVEX;
+ def rmb : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins x86scalar_mop:$src),
+ !strconcat(OpcodeStr, "\t{${src}", BrdcstStr,
+ ", ${dst}|${dst}, ${src}", BrdcstStr, "}"),
+ []>, EVEX, EVEX_B;
+ def rrkz : AVX5128I<opc, MRMSrcReg, (outs RC:$dst),
+ (ins KRC:$mask, RC:$src),
+ !strconcat(OpcodeStr,
+ "\t{$src, ${dst} {${mask}} {z}|${dst} {${mask}} {z}, $src}"),
+ [(set RC:$dst, (maskzInt KRC:$mask, RC:$src))]>, EVEX, EVEX_KZ;
+ def rmkz : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins KRC:$mask, x86memop:$src),
+ !strconcat(OpcodeStr,
+ "\t{$src, ${dst} {${mask}} {z}|${dst} {${mask}} {z}, $src}"),
+ [(set RC:$dst, (maskzInt KRC:$mask, (memop_frag addr:$src)))]>,
+ EVEX, EVEX_KZ;
+ def rmbkz : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins KRC:$mask, x86scalar_mop:$src),
+ !strconcat(OpcodeStr, "\t{${src}", BrdcstStr,
+ ", ${dst} {${mask}} {z}|${dst} {${mask}} {z}, ${src}",
+ BrdcstStr, "}"),
+ []>, EVEX, EVEX_KZ, EVEX_B;
+
+ let Constraints = "$src1 = $dst" in {
+ def rrk : AVX5128I<opc, MRMSrcReg, (outs RC:$dst),
+ (ins RC:$src1, KRC:$mask, RC:$src2),
+ !strconcat(OpcodeStr,
+ "\t{$src2, ${dst} {${mask}}|${dst} {${mask}}, $src2}"),
+ [(set RC:$dst, (maskInt RC:$src1, KRC:$mask, RC:$src2))]>, EVEX, EVEX_K;
+ def rmk : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins RC:$src1, KRC:$mask, x86memop:$src2),
+ !strconcat(OpcodeStr,
+ "\t{$src2, ${dst} {${mask}}|${dst} {${mask}}, $src2}"),
+ [(set RC:$dst, (maskInt RC:$src1, KRC:$mask, (memop_frag addr:$src2)))]>, EVEX, EVEX_K;
+ def rmbk : AVX5128I<opc, MRMSrcMem, (outs RC:$dst),
+ (ins RC:$src1, KRC:$mask, x86scalar_mop:$src2),
+ !strconcat(OpcodeStr, "\t{${src2}", BrdcstStr,
+ ", ${dst} {${mask}}|${dst} {${mask}}, ${src2}", BrdcstStr, "}"),
+ []>, EVEX, EVEX_K, EVEX_B;
+ }
+}
+
+let Predicates = [HasCDI] in {
+defm VPCONFLICTD : avx512_conflict<0xC4, "vpconflictd", VR512, VK16WM,
+ memopv16i32, i512mem, loadi32, i32mem, "{1to16}",
+ int_x86_avx512_conflict_d_512,
+ int_x86_avx512_conflict_d_mask_512,
+ int_x86_avx512_conflict_d_maskz_512>,
+ EVEX_V512, EVEX_CD8<32, CD8VF>;
+
+defm VPCONFLICTQ : avx512_conflict<0xC4, "vpconflictq", VR512, VK8WM,
+ memopv8i64, i512mem, loadi64, i64mem, "{1to8}",
+ int_x86_avx512_conflict_q_512,
+ int_x86_avx512_conflict_q_mask_512,
+ int_x86_avx512_conflict_q_maskz_512>,
+ EVEX_V512, VEX_W, EVEX_CD8<64, CD8VF>;
+}
diff --git a/test/CodeGen/X86/avx512-intrinsics.ll b/test/CodeGen/X86/avx512-intrinsics.ll
index 8a51248..0570b21 100644
--- a/test/CodeGen/X86/avx512-intrinsics.ll
+++ b/test/CodeGen/X86/avx512-intrinsics.ll
@@ -317,3 +317,26 @@ define <8 x i64> @test_x86_pmins_q(<8 x i64> %a0, <8 x i64> %a1) {
ret <8 x i64> %res
}
declare <8 x i64> @llvm.x86.avx512.pmins.q(<8 x i64>, <8 x i64>) nounwind readonly
+
+define <16 x i32> @test_conflict_d(<16 x i32> %a) {
+ ; CHECK: vpconflictd
+ %res = call <16 x i32> @llvm.x86.avx512.conflict.d.512(<16 x i32> %a)
+ ret <16 x i32> %res
+}
+declare <16 x i32> @llvm.x86.avx512.conflict.d.512(<16 x i32>) nounwind readonly
+
+define <16 x i32> @test_maskz_conflict_d(<16 x i32> %a, i16 %mask) {
+ ; CHECK: vpconflictd %zmm0, %zmm0 {%k1} {z}
+ %vmask = bitcast i16 %mask to <16 x i1>
+ %res = call <16 x i32> @llvm.x86.avx512.conflict.d.maskz.512(<16 x i1> %vmask, <16 x i32> %a)
+ ret <16 x i32> %res
+}
+declare <16 x i32> @llvm.x86.avx512.conflict.d.maskz.512(<16 x i1>,<16 x i32>) nounwind readonly
+
+define <8 x i64> @test_mask_conflict_q(<8 x i64> %a, <8 x i64> %b, i8 %mask) {
+ ; CHECK: vpconflictq {{.*}} {%k1}
+ %vmask = bitcast i8 %mask to <8 x i1>
+ %res = call <8 x i64> @llvm.x86.avx512.conflict.q.mask.512(<8 x i64> %b, <8 x i1> %vmask, <8 x i64> %a)
+ ret <8 x i64> %res
+}
+declare <8 x i64> @llvm.x86.avx512.conflict.q.mask.512(<8 x i64>, <8 x i1>,<8 x i64>) nounwind readonly
diff --git a/utils/TableGen/X86DisassemblerTables.cpp b/utils/TableGen/X86DisassemblerTables.cpp
index 026870e..bdb4793 100644
--- a/utils/TableGen/X86DisassemblerTables.cpp
+++ b/utils/TableGen/X86DisassemblerTables.cpp
@@ -128,7 +128,7 @@ static inline bool inheritsFrom(InstructionContext child,
inheritsFrom(child, IC_EVEX_L_W_XD);
case IC_EVEX_OPSIZE:
return inheritsFrom(child, IC_EVEX_W_OPSIZE) ||
- inheritsFrom(child, IC_EVEX_W_OPSIZE);
+ inheritsFrom(child, IC_EVEX_L_W_OPSIZE);
case IC_EVEX_W:
case IC_EVEX_W_XS:
case IC_EVEX_W_XD:
@@ -176,10 +176,24 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_EVEX_L_XD_K:
case IC_EVEX_L_OPSIZE_K:
return false;
+ case IC_EVEX_W_KZ:
+ case IC_EVEX_W_XS_KZ:
+ case IC_EVEX_W_XD_KZ:
+ case IC_EVEX_W_OPSIZE_KZ:
+ return false;
+ case IC_EVEX_L_KZ:
+ case IC_EVEX_L_XS_KZ:
+ case IC_EVEX_L_XD_KZ:
+ case IC_EVEX_L_OPSIZE_KZ:
+ return false;
case IC_EVEX_L_W_K:
case IC_EVEX_L_W_XS_K:
case IC_EVEX_L_W_XD_K:
case IC_EVEX_L_W_OPSIZE_K:
+ case IC_EVEX_L_W_KZ:
+ case IC_EVEX_L_W_XS_KZ:
+ case IC_EVEX_L_W_XD_KZ:
+ case IC_EVEX_L_W_OPSIZE_KZ:
return false;
case IC_EVEX_L2_K:
case IC_EVEX_L2_B:
@@ -187,12 +201,25 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_EVEX_L2_XD_K:
case IC_EVEX_L2_OPSIZE_K:
case IC_EVEX_L2_OPSIZE_B:
+ case IC_EVEX_L2_OPSIZE_K_B:
+ case IC_EVEX_L2_KZ:
+ case IC_EVEX_L2_XS_KZ:
+ case IC_EVEX_L2_XD_KZ:
+ case IC_EVEX_L2_OPSIZE_KZ:
+ case IC_EVEX_L2_OPSIZE_KZ_B:
return false;
case IC_EVEX_L2_W_K:
+ case IC_EVEX_L2_W_B:
case IC_EVEX_L2_W_XS_K:
case IC_EVEX_L2_W_XD_K:
case IC_EVEX_L2_W_OPSIZE_K:
case IC_EVEX_L2_W_OPSIZE_B:
+ case IC_EVEX_L2_W_OPSIZE_K_B:
+ case IC_EVEX_L2_W_KZ:
+ case IC_EVEX_L2_W_XS_KZ:
+ case IC_EVEX_L2_W_XD_KZ:
+ case IC_EVEX_L2_W_OPSIZE_KZ:
+ case IC_EVEX_L2_W_OPSIZE_KZ_B:
return false;
default:
llvm_unreachable("Unknown instruction class");
@@ -213,7 +240,8 @@ static inline bool outranks(InstructionContext upper,
#define ENUM_ENTRY(n, r, d) r,
#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) \
- ENUM_ENTRY(n##_K_B, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)
+ ENUM_ENTRY(n##_K_B, r, d) ENUM_ENTRY(n##_KZ_B, r, d) \
+ ENUM_ENTRY(n##_KZ, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)
static int ranks[IC_max] = {
INSTRUCTION_CONTEXTS
};
@@ -235,7 +263,8 @@ static inline const char* stringForContext(InstructionContext insnContext) {
llvm_unreachable("Unhandled instruction class");
#define ENUM_ENTRY(n, r, d) case n: return #n; break;
#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) ENUM_ENTRY(n##_K_B, r, d)\
- ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)
+ ENUM_ENTRY(n##_KZ, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)\
+ ENUM_ENTRY(n##_KZ_B, r, d)
INSTRUCTION_CONTEXTS
#undef ENUM_ENTRY
#undef ENUM_ENTRY_K_B
diff --git a/utils/TableGen/X86RecognizableInstr.cpp b/utils/TableGen/X86RecognizableInstr.cpp
index b9666f1..708e72d 100644
--- a/utils/TableGen/X86RecognizableInstr.cpp
+++ b/utils/TableGen/X86RecognizableInstr.cpp
@@ -244,6 +244,7 @@ RecognizableInstr::RecognizableInstr(DisassemblerTables &tables,
HasEVEXPrefix = Rec->getValueAsBit("hasEVEXPrefix");
HasEVEX_L2Prefix = Rec->getValueAsBit("hasEVEX_L2");
HasEVEX_K = Rec->getValueAsBit("hasEVEX_K");
+ HasEVEX_KZ = Rec->getValueAsBit("hasEVEX_Z");
HasEVEX_B = Rec->getValueAsBit("hasEVEX_B");
HasLockPrefix = Rec->getValueAsBit("hasLockPrefix");
IsCodeGenOnly = Rec->getValueAsBit("isCodeGenOnly");
@@ -304,8 +305,10 @@ void RecognizableInstr::processInstr(DisassemblerTables &tables,
recogInstr.emitDecodePath(tables);
}
-#define EVEX_KB(n) (HasEVEX_K && HasEVEX_B? n##_K_B : \
- (HasEVEX_K? n##_K : (HasEVEX_B ? n##_B : n)))
+#define EVEX_KB(n) (HasEVEX_KZ && HasEVEX_B ? n##_KZ_B : \
+ (HasEVEX_K && HasEVEX_B ? n##_K_B : \
+ (HasEVEX_KZ ? n##_KZ : \
+ (HasEVEX_K? n##_K : (HasEVEX_B ? n##_B : n)))))
InstructionContext RecognizableInstr::insnContext() const {
InstructionContext insnContext;
diff --git a/utils/TableGen/X86RecognizableInstr.h b/utils/TableGen/X86RecognizableInstr.h
index 7e1d362..4d4686e 100644
--- a/utils/TableGen/X86RecognizableInstr.h
+++ b/utils/TableGen/X86RecognizableInstr.h
@@ -72,6 +72,8 @@ private:
bool HasEVEX_L2Prefix;
/// The hasEVEX_K field from the record
bool HasEVEX_K;
+ /// The hasEVEX_KZ field from the record
+ bool HasEVEX_KZ;
/// The hasEVEX_B field from the record
bool HasEVEX_B;
/// The hasLockPrefix field from the record