[ARM] MVE VPNOT

This adds the patterns required to transform xor P0, -1 to a VPNOT. The
instruction operands have to change a little for this, adding an in and an out
VCCR reg and using a custom DecodeMVEVPNOT for the decode.

Differential Revision: https://reviews.llvm.org/D65133

llvm-svn: 367192

diff --git a/llvm/lib/Target/ARM/ARMInstrMVE.td b/llvm/lib/Target/ARM/ARMInstrMVE.td
index c65c913..6a79285 100644 (file)
--- a/llvm/lib/Target/ARM/ARMInstrMVE.td
+++ b/llvm/lib/Target/ARM/ARMInstrMVE.td
@@ -4609,19 +4609,28 @@ let Predicates = [HasMVEFloat] in {
             (v8i1 (MVE_VCMPf16r (v8f16 MQPR:$v1), ZR, 1))>;
 }
 
-def MVE_VPNOT : MVE_p<(outs), (ins), NoItinerary,
+def MVE_VPNOT : MVE_p<(outs VCCR:$P0), (ins VCCR:$P0_in), NoItinerary,
                       "vpnot", "", "", vpred_n, "", []> {
   let Inst{31-0} = 0b11111110001100010000111101001101;
   let Unpredictable{19-17} = 0b111;
   let Unpredictable{12} = 0b1;
   let Unpredictable{7} = 0b1;
   let Unpredictable{5} = 0b1;
-  let Defs = [P0];
-  let Uses = [P0];
 
   let Constraints = "";
+  let DecoderMethod = "DecodeMVEVPNOT";
 }
 
+let Predicates = [HasMVEInt] in {
+  def : Pat<(v4i1 (xor (v4i1 VCCR:$pred), (v4i1 (predicate_cast (i32 65535))))),
+            (v4i1 (MVE_VPNOT (v4i1 VCCR:$pred)))>;
+  def : Pat<(v8i1 (xor (v8i1 VCCR:$pred), (v8i1 (predicate_cast (i32 65535))))),
+            (v8i1 (MVE_VPNOT (v8i1 VCCR:$pred)))>;
+  def : Pat<(v16i1 (xor (v16i1 VCCR:$pred), (v16i1 (predicate_cast (i32 65535))))),
+            (v16i1 (MVE_VPNOT (v16i1 VCCR:$pred)))>;
+}
+
+
 class MVE_loltp_start<dag iops, string asm, string ops, bits<2> size>
   : t2LOL<(outs GPRlr:$LR), iops, asm, ops> {
   bits<4> Rn;

diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index bbc6825..e027fd6 100644 (file)
--- a/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -561,6 +561,8 @@ static DecodeStatus DecodeMVEVCMP(MCInst &Inst, unsigned Insn,
                                   uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeMveVCTP(MCInst &Inst, unsigned Insn,
                                   uint64_t Address, const void *Decoder);
+static DecodeStatus DecodeMVEVPNOT(MCInst &Inst, unsigned Insn,
+                                   uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeMVEOverlappingLongShift(MCInst &Inst, unsigned Insn,
                                                   uint64_t Address,
                                                   const void *Decoder);
@@ -6579,3 +6581,11 @@ static DecodeStatus DecodeMveVCTP(MCInst &Inst, unsigned Insn, uint64_t Address,
     return MCDisassembler::Fail;
   return S;
 }
+
+static DecodeStatus DecodeMVEVPNOT(MCInst &Inst, unsigned Insn, uint64_t Address,
+                                   const void *Decoder) {
+  DecodeStatus S = MCDisassembler::Success;
+  Inst.addOperand(MCOperand::createReg(ARM::VPR));
+  Inst.addOperand(MCOperand::createReg(ARM::VPR));
+  return S;
+}

diff --git a/llvm/test/CodeGen/Thumb2/mve-pred-or.ll b/llvm/test/CodeGen/Thumb2/mve-pred-or.ll
index 6c8f6b7..2b4aaaf 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/mve-pred-or.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-pred-or.ll
@@ -5,12 +5,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpeqz_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpeqz_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i32 ne, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -25,12 +22,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpnez_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpnez_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i32 eq, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -45,12 +39,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsltz_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpsltz_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 ge, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -65,12 +56,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsgtz_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpsgtz_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 le, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -85,12 +73,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpslez_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpslez_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 gt, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -105,12 +90,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsgez_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpsgez_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 lt, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -139,12 +121,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpugtz_v4i1(<4 x i32> %a, <4 x i32> %b) {
 ; CHECK-LABEL: cmpugtz_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i32 eq, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -192,12 +171,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpeq_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i3
 ; CHECK-LABEL: cmpeq_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i32 ne, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -212,12 +188,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpne_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i3
 ; CHECK-LABEL: cmpne_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i32 eq, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -232,12 +205,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpslt_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i
 ; CHECK-LABEL: cmpslt_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 le, q2, q1
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -252,12 +222,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsgt_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i
 ; CHECK-LABEL: cmpsgt_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 le, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -272,12 +239,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsle_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i
 ; CHECK-LABEL: cmpsle_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 lt, q2, q1
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -292,12 +256,9 @@ define arm_aapcs_vfpcc <4 x i32> @cmpsge_v4i1(<4 x i32> %a, <4 x i32> %b, <4 x i
 ; CHECK-LABEL: cmpsge_v4i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i32 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.s32 lt, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -391,12 +352,9 @@ define arm_aapcs_vfpcc <8 x i16> @cmpeqz_v8i1(<8 x i16> %a, <8 x i16> %b) {
 ; CHECK-LABEL: cmpeqz_v8i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i16 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i16 ne, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -411,12 +369,9 @@ define arm_aapcs_vfpcc <8 x i16> @cmpeq_v8i1(<8 x i16> %a, <8 x i16> %b, <8 x i1
 ; CHECK-LABEL: cmpeq_v8i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i16 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i16 ne, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -432,12 +387,9 @@ define arm_aapcs_vfpcc <16 x i8> @cmpeqz_v16i1(<16 x i8> %a, <16 x i8> %b) {
 ; CHECK-LABEL: cmpeqz_v16i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i8 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i8 ne, q1, zr
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:
@@ -452,12 +404,9 @@ define arm_aapcs_vfpcc <16 x i8> @cmpeq_v16i1(<16 x i8> %a, <16 x i8> %b, <16 x
 ; CHECK-LABEL: cmpeq_v16i1:
 ; CHECK:       @ %bb.0: @ %entry
 ; CHECK-NEXT:    vcmp.i8 ne, q0, zr
-; CHECK-NEXT:    movw r1, #65535
 ; CHECK-NEXT:    vpst
 ; CHECK-NEXT:    vcmpt.i8 ne, q1, q2
-; CHECK-NEXT:    vmrs r0, p0
-; CHECK-NEXT:    eors r0, r1
-; CHECK-NEXT:    vmsr p0, r0
+; CHECK-NEXT:    vpnot
 ; CHECK-NEXT:    vpsel q0, q0, q1
 ; CHECK-NEXT:    bx lr
 entry:

diff --git a/llvm/test/CodeGen/Thumb2/mve-vcmpf.ll b/llvm/test/CodeGen/Thumb2/mve-vcmpf.ll
index 56ed064..5d40ea6 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/mve-vcmpf.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-vcmpf.ll
@@ -116,12 +116,9 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_one_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_one_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 le, q0, q1
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -526,10 +523,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ugt_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 ge, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -586,10 +580,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_uge_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_uge_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 gt, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -646,10 +637,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ult_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ult_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 ge, q0, q1
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -706,10 +694,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ule_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ule_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 gt, q0, q1
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -766,12 +751,9 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ord_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ord_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 lt, q0, q1
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -1208,12 +1190,9 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_one_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_one_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 le, q0, q1
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2492,10 +2471,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ugt_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 ge, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2676,10 +2652,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_uge_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_uge_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 gt, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2860,10 +2833,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ult_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_ult_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 ge, q0, q1
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -3044,10 +3014,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ule_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_ule_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 gt, q0, q1
-; CHECK-MVEFP-NEXT:    movw r1, #65535
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -3228,12 +3195,9 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ord_v8f16(<8 x half> %src, <8 x half> %s
 ; CHECK-MVEFP-LABEL: vcmp_ord_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q1, q0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 lt, q0, q1
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:

diff --git a/llvm/test/CodeGen/Thumb2/mve-vcmpfr.ll b/llvm/test/CodeGen/Thumb2/mve-vcmpfr.ll
index f33aaf2..bd280dc 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/mve-vcmpfr.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-vcmpfr.ll
@@ -119,14 +119,11 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_one_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_one_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vdup.32 q1, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q1, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 le, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -554,12 +551,9 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ugt_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vdup.32 q1, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f32 ge, q1, q0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -618,12 +612,9 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_uge_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_uge_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vdup.32 q1, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f32 gt, q1, q0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -682,11 +673,8 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ult_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_ult_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f32 ge, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -745,11 +733,8 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ule_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_ule_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f32 gt, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -808,14 +793,11 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ord_v4f32(<4 x float> %src, float %src2
 ; CHECK-MVEFP-LABEL: vcmp_ord_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov r0, s4
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vdup.32 q1, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q1, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 lt, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q2, q3
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -1233,15 +1215,12 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_one_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_one_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vdup.16 q3, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 le, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2451,13 +2430,10 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ugt_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vdup.16 q3, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f16 ge, q3, q0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2626,13 +2602,10 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_uge_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_uge_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vdup.16 q3, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f16 gt, q3, q0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2801,12 +2774,9 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ult_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_ult_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vcmp.f16 ge, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2975,12 +2945,9 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ule_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_ule_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vcmp.f16 gt, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -3149,15 +3116,12 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ord_v8f16(<8 x half> %src, half* %src2p,
 ; CHECK-MVEFP-LABEL: vcmp_ord_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vldr.16 s12, [r0]
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vmov r0, s12
 ; CHECK-MVEFP-NEXT:    vdup.16 q3, r0
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 lt, q0, r0
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:

diff --git a/llvm/test/CodeGen/Thumb2/mve-vcmpfz.ll b/llvm/test/CodeGen/Thumb2/mve-vcmpfz.ll
index a75f896..ef4fc1b 100644 (file)
--- a/llvm/test/CodeGen/Thumb2/mve-vcmpfz.ll
+++ b/llvm/test/CodeGen/Thumb2/mve-vcmpfz.ll
@@ -116,13 +116,10 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_one_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_one_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov.i32 q3, #0x0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 le, q0, q3
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -528,10 +525,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ugt_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -588,10 +582,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_uge_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_uge_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 lt, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -648,10 +639,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ult_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ult_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 ge, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -708,10 +696,7 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ule_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ule_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f32 gt, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -768,13 +753,10 @@ define arm_aapcs_vfpcc <4 x float> @vcmp_ord_v4f32(<4 x float> %src, <4 x float>
 ; CHECK-MVEFP-LABEL: vcmp_ord_v4f32:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov.i32 q3, #0x0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f32 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f32 lt, q0, q3
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -1180,13 +1162,10 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_one_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_one_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov.i32 q3, #0x0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 le, q0, q3
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2354,10 +2333,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ugt_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_ugt_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2522,10 +2498,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_uge_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_uge_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 lt, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2690,10 +2663,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ult_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_ult_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 ge, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -2858,10 +2828,7 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ule_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_ule_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vcmp.f16 gt, q0, zr
-; CHECK-MVEFP-NEXT:    movw r0, #65535
-; CHECK-MVEFP-NEXT:    vmrs r1, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry:
@@ -3026,13 +2993,10 @@ define arm_aapcs_vfpcc <8 x half> @vcmp_ord_v8f16(<8 x half> %src, <8 x half> %a
 ; CHECK-MVEFP-LABEL: vcmp_ord_v8f16:
 ; CHECK-MVEFP:       @ %bb.0: @ %entry
 ; CHECK-MVEFP-NEXT:    vmov.i32 q3, #0x0
-; CHECK-MVEFP-NEXT:    movw r1, #65535
 ; CHECK-MVEFP-NEXT:    vcmp.f16 le, q3, q0
 ; CHECK-MVEFP-NEXT:    vpst
 ; CHECK-MVEFP-NEXT:    vcmpt.f16 lt, q0, q3
-; CHECK-MVEFP-NEXT:    vmrs r0, p0
-; CHECK-MVEFP-NEXT:    eors r0, r1
-; CHECK-MVEFP-NEXT:    vmsr p0, r0
+; CHECK-MVEFP-NEXT:    vpnot
 ; CHECK-MVEFP-NEXT:    vpsel q0, q1, q2
 ; CHECK-MVEFP-NEXT:    bx lr
 entry: