Index: llvm/lib/Target/ARM/Thumb2ITBlockPass.cpp =================================================================== --- llvm/lib/Target/ARM/Thumb2ITBlockPass.cpp +++ llvm/lib/Target/ARM/Thumb2ITBlockPass.cpp @@ -388,14 +388,25 @@ MachineInstrBuilder MIBuilder = BuildMI(Block, MBIter, dl, TII->get(ARM::MVE_VPST)); + // The mask value for the VPST instruction is T = 0b1000 = 8 + MIBuilder.addImm(VPTMaskValue::T); + MachineInstr *LastMI = MI; MachineBasicBlock::iterator InsertPos = MIBuilder.getInstr(); + int VPTInstCnt = 1; + ARMVCC::VPTCodes NextPred; - // The mask value for the VPST instruction is T = 0b1000 = 8 - MIBuilder.addImm(VPTMaskValue::T); + do { + ++MBIter; + MachineInstr *NextInst = &*MBIter; + NextPred = getVPTInstrPredicate(*NextInst, PredReg); + LastMI = NextInst; + VPTInstCnt++; + } while (NextPred != ARMVCC::None && NextPred == Pred && VPTInstCnt < 4); finalizeBundle(Block, InsertPos.getInstrIterator(), ++LastMI->getIterator()); + Modified = true; LLVM_DEBUG(dbgs() << "VPT block created for: "; MI->dump();); Index: llvm/test/CodeGen/ARM/mve-vpt-block2.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/ARM/mve-vpt-block2.mir @@ -0,0 +1,77 @@ +# RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s + +--- | + target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" + target triple = "thumbv8.1m.main-arm-none-eabi" + + define hidden arm_aapcs_vfpcc <4 x float> @test_vminnmq_m_f32_v2(<4 x float> %inactive1, <4 x float> %inactive2, <4 x float> %a, <4 x float> %b, i16 zeroext %p) local_unnamed_addr #0 { + entry: + %conv.i = zext i16 %p to i32 + %0 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i32 %conv.i) #2 + %1 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive2, <4 x float> %0, <4 x float> %b, i32 %conv.i) #2 + ret <4 x float> %1 + } + + declare <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float>, <4 x float>, <4 x float>, i32) #1 + declare void @llvm.stackprotector(i8*, i8**) #2 + + attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone } + attributes #2 = { nounwind } + + +... +--- +name: test_vminnmq_m_f32_v2 +alignment: 2 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: + - { reg: '$q0', virtual-reg: '' } + - { reg: '$q1', virtual-reg: '' } + - { reg: '$q2', virtual-reg: '' } + - { reg: '$q3', virtual-reg: '' } + - { reg: '$r0', virtual-reg: '' } +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 0 + offsetAdjustment: 0 + maxAlignment: 0 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 0 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: [] +stack: [] +constants: [] +body: | + bb.0.entry: + liveins: $q0, $q1, $q2, $q3, $r0 + + ; CHECK: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q1 = nnan ninf nsz MVE_VMINNMf32 + + $vpr = VMSR_P0 killed $r0, 14, $noreg + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q3, 1, renamable $vpr, killed renamable $q0 + renamable $q1 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q0, killed renamable $q3, 1, killed renamable $vpr, killed renamable $q1 + $q0 = MVE_VORR killed $q1, killed $q1, 0, $noreg, undef $q0 + tBX_RET 14, $noreg, implicit $q0 + +... Index: llvm/test/CodeGen/ARM/mve-vpt-block3.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/ARM/mve-vpt-block3.mir @@ -0,0 +1,82 @@ +# RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s + +--- | + target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" + target triple = "thumbv8.1m.main-arm-none-eabi" + + define hidden arm_aapcs_vfpcc <4 x float> @test_vminnmq_m_f32_v2(<4 x float> %inactive1, <4 x float> %inactive2, <4 x float> %a, <4 x float> %b, i16 zeroext %p) local_unnamed_addr #0 { + entry: + %conv.i = zext i16 %p to i32 + %0 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %a, <4 x float> %b, i32 %conv.i) #2 + %1 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %0, <4 x float> %0, i32 %conv.i) #2 + %2 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %1, <4 x float> %b, i32 %conv.i) #2 + %3 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive2, <4 x float> %2, <4 x float> %b, i32 %conv.i) #2 + ret <4 x float> %3 + } + + declare <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float>, <4 x float>, <4 x float>, i32) #1 + declare void @llvm.stackprotector(i8*, i8**) #2 + + attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone } + attributes #2 = { nounwind } + +... +--- +name: test_vminnmq_m_f32_v2 +alignment: 2 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: + - { reg: '$q0', virtual-reg: '' } + - { reg: '$q1', virtual-reg: '' } + - { reg: '$q2', virtual-reg: '' } + - { reg: '$q3', virtual-reg: '' } + - { reg: '$r0', virtual-reg: '' } +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 0 + offsetAdjustment: 0 + maxAlignment: 0 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 0 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: [] +stack: [] +constants: [] +body: | + bb.0.entry: + liveins: $q0, $q1, $q2, $q3, $r0 + + ; CHECK: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q2 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q2 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q1 = nnan ninf nsz MVE_VMINNMf32 + + $vpr = VMSR_P0 killed $r0, 14, $noreg + renamable $q2 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q3, 1, renamable $vpr, undef renamable $q2 + renamable $q2 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q2, 1, renamable $vpr, undef renamable $q2 + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q3, 1, renamable $vpr, killed renamable $q0 + renamable $q1 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q0, killed renamable $q3, 1, killed renamable $vpr, killed renamable $q1 + $q0 = MVE_VORR killed $q1, killed $q1, 0, $noreg, undef $q0 + tBX_RET 14, $noreg, implicit $q0 + +... Index: llvm/test/CodeGen/ARM/mve-vpt-block4.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/ARM/mve-vpt-block4.mir @@ -0,0 +1,90 @@ +# RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s + +--- | + target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" + target triple = "thumbv8.1m.main-arm-none-eabi" + + define hidden arm_aapcs_vfpcc <4 x float> @test_vminnmq_m_f32_v2(<4 x float> %inactive1, <4 x float> %inactive2, <4 x float> %a, <4 x float> %b, i16 zeroext %p) local_unnamed_addr #0 { + entry: + %conv.i = zext i16 %p to i32 + %0 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %a, <4 x float> %b, i32 %conv.i) #2 + %1 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %0, <4 x float> %0, i32 %conv.i) #2 + %2 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %1, <4 x float> %b, i32 %conv.i) #2 + %3 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %2, <4 x float> %b, i32 %conv.i) #2 + %4 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive2, <4 x float> %3, <4 x float> %b, i32 %conv.i) #2 + ret <4 x float> %4 + } + + declare <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float>, <4 x float>, <4 x float>, i32) #1 + declare void @llvm.stackprotector(i8*, i8**) #2 + + attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone } + attributes #2 = { nounwind } + +... +--- +name: test_vminnmq_m_f32_v2 +alignment: 2 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: + - { reg: '$q0', virtual-reg: '' } + - { reg: '$q1', virtual-reg: '' } + - { reg: '$q2', virtual-reg: '' } + - { reg: '$q3', virtual-reg: '' } + - { reg: '$r0', virtual-reg: '' } +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 0 + offsetAdjustment: 0 + maxAlignment: 0 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 0 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: [] +stack: [] +constants: [] +body: | + bb.0.entry: + liveins: $q0, $q1, $q2, $q3, $r0 + + ; CHECK: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q2 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q2 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: } + ; CHECK-NEXT: BUNDLE {{.*}} { + ; CHECK-NEXT: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q1 = nnan ninf nsz MVE_VMINNMf32 + ; CHECK-NEXT: $q0 = MVE_VORR + ; CHECK-NEXT: } + + $vpr = VMSR_P0 killed $r0, 14, $noreg + renamable $q2 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q3, 1, renamable $vpr, undef renamable $q2 + renamable $q2 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q2, 1, renamable $vpr, undef renamable $q2 + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q2, renamable $q3, 1, renamable $vpr, killed renamable $q0 + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q0, renamable $q3, 1, renamable $vpr, undef renamable $q0 + renamable $q1 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q0, killed renamable $q3, 1, killed renamable $vpr, killed renamable $q1 + $q0 = MVE_VORR killed $q1, killed $q1, 0, $noreg, undef $q0 + tBX_RET 14, $noreg, implicit $q0 + +... Index: llvm/test/CodeGen/ARM/mve-vpt-block5.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/ARM/mve-vpt-block5.mir @@ -0,0 +1,88 @@ +# RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s + +--- | + target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" + target triple = "thumbv8.1m.main-arm-none-eabi" + + define hidden arm_aapcs_vfpcc <4 x float> @test_vminnmq_m_f32_v2(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i16 zeroext %p) local_unnamed_addr #0 { + entry: + %conv.i = zext i16 %p to i32 + %0 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i32 %conv.i) #2 + %1 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> undef, <4 x float> %0, <4 x float> %0, i32 %conv.i) #2 + %2 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %1, <4 x float> %b, i32 %conv.i) #2 + %3 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %2, <4 x float> %b, i32 %conv.i) #2 + ret <4 x float> %3 + } + + declare <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float>, <4 x float>, <4 x float>, i32) #1 + + attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone } + attributes #2 = { nounwind } + +... +--- +name: test_vminnmq_m_f32_v2 +alignment: 2 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: + - { reg: '$q0', virtual-reg: '' } + - { reg: '$q1', virtual-reg: '' } + - { reg: '$q2', virtual-reg: '' } + - { reg: '$r0', virtual-reg: '' } +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 0 + offsetAdjustment: 0 + maxAlignment: 0 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 0 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: [] +stack: [] +constants: [] +body: | + bb.0.entry: + liveins: $q0, $q1, $q2, $r0 + + ; CHECK: BUNDLE {{.*}} { + ; CHECK-NEXT: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, renamable $vpr, killed renamable $q3 + ; CHECK-NEXT: renamable $q1 = nnan ninf nsz MVE_VMINNMf32 internal killed renamable $q3, internal renamable $q3, 1, renamable $vpr, undef renamable $q1 + ; CHECK-NEXT: $q3 = MVE_VORR $q0, $q0, 0, $noreg, internal undef $q3 + ; CHECK-NEXT: } + ; CHECK-NEXT: BUNDLE {{.*}} { + ; CHECK-NEXT: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, renamable $vpr, killed renamable $q3 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 internal killed renamable $q3, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0 + ; CHECK-NEXT: tBX_RET 14, $noreg, implicit internal $q0 + ; CHECK-NEXT: } + + $vpr = VMSR_P0 killed $r0, 14, $noreg + $q3 = MVE_VORR $q0, $q0, 0, $noreg, undef $q3 + renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, renamable $vpr, killed renamable $q3 + renamable $q1 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q3, renamable $q3, 1, renamable $vpr, undef renamable $q1 + $q3 = MVE_VORR $q0, $q0, 0, $noreg, undef $q3 + renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, renamable $vpr, killed renamable $q3 + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q3, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0 + tBX_RET 14, $noreg, implicit $q0 + +... Index: llvm/test/CodeGen/ARM/mve-vpt-block6.mir =================================================================== --- /dev/null +++ llvm/test/CodeGen/ARM/mve-vpt-block6.mir @@ -0,0 +1,84 @@ +# RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s + +--- | + target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" + target triple = "thumbv8.1m.main-arm-none-eabi" + + define hidden arm_aapcs_vfpcc <4 x float> @test_vminnmq_m_f32_v2(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i16 zeroext %p1, i16 zeroext %p2) local_unnamed_addr #0 { + entry: + %conv.i = zext i16 %p1 to i32 + %0 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i32 %conv.i) #2 + %conv.i5 = zext i16 %p2 to i32 + %1 = tail call nnan ninf nsz <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float> %inactive1, <4 x float> %0, <4 x float> %b, i32 %conv.i5) #2 + ret <4 x float> %1 + } + + declare <4 x float> @llvm.arm.mve.vminnm.m.v4f32.v4f32.v4f32.v4f32.i32(<4 x float>, <4 x float>, <4 x float>, i32) #1 + + attributes #0 = { nounwind readnone "correctly-rounded-divide-sqrt-fp-math"="false" "denormal-fp-math"="preserve-sign" "disable-tail-calls"="false" "less-precise-fpmad"="false" "min-legal-vector-width"="128" "no-frame-pointer-elim"="false" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { nounwind readnone } + attributes #2 = { nounwind } + +... +--- +name: test_vminnmq_m_f32_v2 +alignment: 2 +exposesReturnsTwice: false +legalized: false +regBankSelected: false +selected: false +failedISel: false +tracksRegLiveness: true +hasWinCFI: false +registers: [] +liveins: + - { reg: '$q0', virtual-reg: '' } + - { reg: '$q1', virtual-reg: '' } + - { reg: '$q2', virtual-reg: '' } + - { reg: '$r0', virtual-reg: '' } + - { reg: '$r1', virtual-reg: '' } +frameInfo: + isFrameAddressTaken: false + isReturnAddressTaken: false + hasStackMap: false + hasPatchPoint: false + stackSize: 0 + offsetAdjustment: 0 + maxAlignment: 0 + adjustsStack: false + hasCalls: false + stackProtector: '' + maxCallFrameSize: 0 + cvBytesOfCalleeSavedRegisters: 0 + hasOpaqueSPAdjustment: false + hasVAStart: false + hasMustTailInVarArgFunc: false + localFrameSize: 0 + savePoint: '' + restorePoint: '' +fixedStack: [] +stack: [] +constants: [] +body: | + bb.0.entry: + liveins: $q0, $q1, $q2, $r0, $r1 + + ; CHECK: BUNDLE {{.*}} { + ; CHECK-NEXT: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, killed renamable $vpr, killed renamable $q3 + ; CHECK-NEXT: $vpr = VMSR_P0 killed $r1, 14, $noreg + ; CHECK-NEXT: } + ; CHECK-NEXT: BUNDLE {{.*}} { + ; CHECK-NEXT: MVE_VPST 8, implicit-def $p0 + ; CHECK-NEXT: renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q3, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0 + ; CHECK-NEXT: tBX_RET 14, $noreg, implicit internal $q0 + ; CHECK-NEXT: } + + $vpr = VMSR_P0 killed $r0, 14, $noreg + $q3 = MVE_VORR $q0, $q0, 0, $noreg, undef $q3 + renamable $q3 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q1, renamable $q2, 1, killed renamable $vpr, killed renamable $q3 + $vpr = VMSR_P0 killed $r1, 14, $noreg + renamable $q0 = nnan ninf nsz MVE_VMINNMf32 killed renamable $q3, killed renamable $q2, 1, killed renamable $vpr, killed renamable $q0 + tBX_RET 14, $noreg, implicit $q0 + +...