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[VE] Add vector comparison and min/max
Add VCMP/VCPS/VCPX/VCMS/VCMX vector instructions. Also add regression tests. Reviewed By: simoll Differential Revision: https://reviews.llvm.org/D89643
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‎llvm/lib/Target/VE/VEInstrVec.td

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@@ -597,3 +597,76 @@ def : MnemonicAlias<"vdivs.w", "vdivs.w.zx">;
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// Section 8.10.13 - VDVX (Vector Divide)
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defm VDIVSL : RVDIVm<"vdivs.l", 0xfb, V64, I64, VM>;
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// Section 8.10.14 - VCMP (Vector Compare)
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let cx = 0, cx2 = 0 in
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defm VCMPUL : RVm<"vcmpu.l", 0xb9, V64, I64, VM>;
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let cx = 0, cx2 = 1 in {
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defm PVCMPULO : RVm<"pvcmpu.lo", 0xb9, V64, I32, VM>;
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let isCodeGenOnly = 1 in
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defm VCMPUW : RVm<"vcmpu.w", 0xb9, V64, I32, VM>;
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}
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let cx = 1, cx2 = 0 in
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defm PVCMPUUP : RVm<"pvcmpu.up", 0xb9, V64, I64, VM>;
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let cx = 1, cx2 = 1 in
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defm PVCMPU : RVm<"pvcmpu", 0xb9, V64, I64, VM512>;
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def : MnemonicAlias<"vcmpu.w", "pvcmpu.lo">;
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// Section 8.10.15 - VCPS (Vector Compare Single)
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let cx = 0, cx2 = 0 in
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defm VCMPSWSX : RVm<"vcmps.w.sx", 0xfa, V64, I32, VM>;
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let cx = 0, cx2 = 1 in {
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defm PVCMPSLO : RVm<"pvcmps.lo", 0xfa, V64, I32, VM>;
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let isCodeGenOnly = 1 in
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defm VCMPSWZX : RVm<"vcmps.w.zx", 0xfa, V64, I32, VM>;
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}
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let cx = 1, cx2 = 0 in
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defm PVCMPSUP : RVm<"pvcmps.up", 0xfa, V64, I64, VM>;
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let cx = 1, cx2 = 1 in
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defm PVCMPS : RVm<"pvcmps", 0xfa, V64, I64, VM512>;
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def : MnemonicAlias<"pvcmps.lo.sx", "vcmps.w.sx">;
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def : MnemonicAlias<"vcmps.w.zx", "pvcmps.lo">;
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def : MnemonicAlias<"vcmps.w", "pvcmps.lo">;
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def : MnemonicAlias<"pvcmps.lo.zx", "pvcmps.lo">;
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// Section 8.10.16 - VCPX (Vector Compare)
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defm VCMPSL : RVm<"vcmps.l", 0xba, V64, I64, VM>;
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// Section 8.10.17 - VCMS (Vector Compare and Select Maximum/Minimum Single)
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let cx = 0, cx2 = 0 in
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defm VMAXSWSX : RVm<"vmaxs.w.sx", 0x8a, V64, I32, VM>;
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let cx = 0, cx2 = 1 in {
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defm PVMAXSLO : RVm<"pvmaxs.lo", 0x8a, V64, I32, VM>;
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let isCodeGenOnly = 1 in
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defm VMAXSWZX : RVm<"vmaxs.w.zx", 0x8a, V64, I32, VM>;
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}
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let cx = 1, cx2 = 0 in
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defm PVMAXSUP : RVm<"pvmaxs.up", 0x8a, V64, I64, VM>;
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let cx = 1, cx2 = 1 in
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defm PVMAXS : RVm<"pvmaxs", 0x8a, V64, I64, VM512>;
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let cs2 = 1 in {
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let cx = 0, cx2 = 0 in
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defm VMINSWSX : RVm<"vmins.w.sx", 0x8a, V64, I32, VM>;
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let cx = 0, cx2 = 1 in {
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defm PVMINSLO : RVm<"pvmins.lo", 0x8a, V64, I32, VM>;
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let isCodeGenOnly = 1 in
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defm VMINSWZX : RVm<"vmins.w.zx", 0x8a, V64, I32, VM>;
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}
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let cx = 1, cx2 = 0 in
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defm PVMINSUP : RVm<"pvmins.up", 0x8a, V64, I64, VM>;
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let cx = 1, cx2 = 1 in
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defm PVMINS : RVm<"pvmins", 0x8a, V64, I64, VM512>;
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}
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def : MnemonicAlias<"pvmaxs.lo.sx", "vmaxs.w.sx">;
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def : MnemonicAlias<"vmaxs.w.zx", "pvmaxs.lo">;
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def : MnemonicAlias<"vmaxs.w", "pvmaxs.lo">;
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def : MnemonicAlias<"pvmaxs.lo.zx", "pvmaxs.lo">;
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def : MnemonicAlias<"pvmins.lo.sx", "vmins.w.sx">;
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def : MnemonicAlias<"vmins.w.zx", "pvmins.lo">;
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def : MnemonicAlias<"vmins.w", "pvmins.lo">;
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def : MnemonicAlias<"pvmins.lo.zx", "pvmins.lo">;
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// Section 8.10.18 - VCMX (Vector Compare and Select Maximum/Minimum)
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defm VMAXSL : RVm<"vmaxs.l", 0x9a, V64, I64, VM>;
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let cs2 = 1 in
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defm VMINSL : RVm<"vmins.l", 0x9a, V64, I64, VM>;

‎llvm/test/MC/VE/VCMP.s

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# RUN: llvm-mc -triple=ve --show-encoding < %s \
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# RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
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# RUN: | FileCheck %s --check-prefixes=CHECK-INST
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# CHECK-INST: vcmpu.l %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x20,0xb9]
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vcmpu.l %v11, %s20, %v22
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# CHECK-INST: vcmpu.l %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x00,0xb9]
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vcmpu.l %vix, %vix, %vix
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# CHECK-INST: pvcmpu.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x60,0xb9]
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vcmpu.w %vix, 22, %v22
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# CHECK-INST: pvcmpu.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x6b,0xb9]
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pvcmpu.lo %v11, 63, %v22, %vm11
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# CHECK-INST: pvcmpu.up %v11, %vix, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0xff,0x0b,0x00,0x00,0x8b,0xb9]
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pvcmpu.up %v11, %vix, %v22, %vm11
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# CHECK-INST: pvcmpu %v12, %v20, %v22, %vm12
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# CHECK-ENCODING: encoding: [0x00,0x16,0x14,0x0c,0x00,0x00,0xcc,0xb9]
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pvcmpu %v12, %v20, %v22, %vm12

‎llvm/test/MC/VE/VCMS.s

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# RUN: llvm-mc -triple=ve --show-encoding < %s \
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# RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
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# RUN: | FileCheck %s --check-prefixes=CHECK-INST
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# CHECK-INST: vmaxs.w.sx %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x20,0x8a]
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vmaxs.w.sx %v11, %s20, %v22
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# CHECK-INST: vmaxs.w.sx %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x00,0x8a]
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vmaxs.w.sx %vix, %vix, %vix
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# CHECK-INST: pvmaxs.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x60,0x8a]
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vmaxs.w.zx %vix, 22, %v22
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# CHECK-INST: pvmaxs.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x60,0x8a]
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vmaxs.w %vix, 22, %v22
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# CHECK-INST: pvmaxs.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x6b,0x8a]
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pvmaxs.lo %v11, 63, %v22, %vm11
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# CHECK-INST: vmaxs.w.sx %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x2b,0x8a]
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pvmaxs.lo.sx %v11, 63, %v22, %vm11
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# CHECK-INST: pvmaxs.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x6b,0x8a]
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pvmaxs.lo.zx %v11, 63, %v22, %vm11
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# CHECK-INST: pvmaxs.up %v11, %vix, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0xff,0x0b,0x00,0x00,0x8b,0x8a]
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pvmaxs.up %v11, %vix, %v22, %vm11
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# CHECK-INST: pvmaxs %v12, %v20, %v22, %vm12
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# CHECK-ENCODING: encoding: [0x00,0x16,0x14,0x0c,0x00,0x00,0xcc,0x8a]
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pvmaxs %v12, %v20, %v22, %vm12
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# CHECK-INST: vmins.w.sx %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x30,0x8a]
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vmins.w.sx %v11, %s20, %v22
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# CHECK-INST: vmins.w.sx %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x10,0x8a]
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vmins.w.sx %vix, %vix, %vix
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# CHECK-INST: pvmins.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x70,0x8a]
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vmins.w.zx %vix, 22, %v22
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# CHECK-INST: pvmins.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x70,0x8a]
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vmins.w %vix, 22, %v22
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# CHECK-INST: pvmins.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x7b,0x8a]
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pvmins.lo %v11, 63, %v22, %vm11
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# CHECK-INST: vmins.w.sx %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x3b,0x8a]
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pvmins.lo.sx %v11, 63, %v22, %vm11
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# CHECK-INST: pvmins.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x7b,0x8a]
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pvmins.lo.zx %v11, 63, %v22, %vm11
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# CHECK-INST: pvmins.up %v11, %vix, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0xff,0x0b,0x00,0x00,0x9b,0x8a]
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pvmins.up %v11, %vix, %v22, %vm11
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# CHECK-INST: pvmins %v12, %v20, %v22, %vm12
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# CHECK-ENCODING: encoding: [0x00,0x16,0x14,0x0c,0x00,0x00,0xdc,0x8a]
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pvmins %v12, %v20, %v22, %vm12

‎llvm/test/MC/VE/VCMX.s

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# RUN: llvm-mc -triple=ve --show-encoding < %s \
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# RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
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# RUN: | FileCheck %s --check-prefixes=CHECK-INST
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# CHECK-INST: vmaxs.l %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x20,0x9a]
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vmaxs.l %v11, %s20, %v22
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# CHECK-INST: vmaxs.l %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x00,0x9a]
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vmaxs.l %vix, %vix, %vix
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# CHECK-INST: vmaxs.l %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x20,0x9a]
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vmaxs.l %vix, 22, %v22
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# CHECK-INST: vmaxs.l %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x2b,0x9a]
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vmaxs.l %v11, 63, %v22, %vm11
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# CHECK-INST: vmaxs.l %v11, %v23, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x17,0x0b,0x00,0x00,0x0b,0x9a]
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vmaxs.l %v11, %v23, %v22, %vm11
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# CHECK-INST: vmins.l %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x30,0x9a]
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vmins.l %v11, %s20, %v22
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# CHECK-INST: vmins.l %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x10,0x9a]
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vmins.l %vix, %vix, %vix
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# CHECK-INST: vmins.l %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x30,0x9a]
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vmins.l %vix, 22, %v22
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# CHECK-INST: vmins.l %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x3b,0x9a]
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vmins.l %v11, 63, %v22, %vm11
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# CHECK-INST: vmins.l %v11, %v23, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x17,0x0b,0x00,0x00,0x1b,0x9a]
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vmins.l %v11, %v23, %v22, %vm11

‎llvm/test/MC/VE/VCPS.s

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# RUN: llvm-mc -triple=ve --show-encoding < %s \
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# RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
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# RUN: | FileCheck %s --check-prefixes=CHECK-INST
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# CHECK-INST: vcmps.w.sx %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x20,0xfa]
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vcmps.w.sx %v11, %s20, %v22
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# CHECK-INST: vcmps.w.sx %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x00,0xfa]
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vcmps.w.sx %vix, %vix, %vix
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# CHECK-INST: pvcmps.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x60,0xfa]
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vcmps.w.zx %vix, 22, %v22
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# CHECK-INST: pvcmps.lo %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x60,0xfa]
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vcmps.w %vix, 22, %v22
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# CHECK-INST: pvcmps.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x6b,0xfa]
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pvcmps.lo %v11, 63, %v22, %vm11
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# CHECK-INST: vcmps.w.sx %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x2b,0xfa]
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pvcmps.lo.sx %v11, 63, %v22, %vm11
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# CHECK-INST: pvcmps.lo %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x6b,0xfa]
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pvcmps.lo.zx %v11, 63, %v22, %vm11
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# CHECK-INST: pvcmps.up %v11, %vix, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0xff,0x0b,0x00,0x00,0x8b,0xfa]
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pvcmps.up %v11, %vix, %v22, %vm11
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# CHECK-INST: pvcmps %v12, %v20, %v22, %vm12
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# CHECK-ENCODING: encoding: [0x00,0x16,0x14,0x0c,0x00,0x00,0xcc,0xfa]
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pvcmps %v12, %v20, %v22, %vm12

‎llvm/test/MC/VE/VCPX.s

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# RUN: llvm-mc -triple=ve --show-encoding < %s \
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# RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
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# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
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# RUN: | FileCheck %s --check-prefixes=CHECK-INST
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# CHECK-INST: vcmps.l %v11, %s20, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x94,0x20,0xba]
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vcmps.l %v11, %s20, %v22
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# CHECK-INST: vcmps.l %vix, %vix, %vix
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# CHECK-ENCODING: encoding: [0x00,0xff,0xff,0xff,0x00,0x00,0x00,0xba]
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vcmps.l %vix, %vix, %vix
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# CHECK-INST: vcmps.l %vix, 22, %v22
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0xff,0x00,0x16,0x20,0xba]
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vcmps.l %vix, 22, %v22
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# CHECK-INST: vcmps.l %v11, 63, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x00,0x0b,0x00,0x3f,0x2b,0xba]
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vcmps.l %v11, 63, %v22, %vm11
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# CHECK-INST: vcmps.l %v11, %v23, %v22, %vm11
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# CHECK-ENCODING: encoding: [0x00,0x16,0x17,0x0b,0x00,0x00,0x0b,0xba]
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vcmps.l %v11, %v23, %v22, %vm11

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