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fuchsia / third_party / github.com / llvm / llvm-project / 60a25202a7dd1e00067fcfce512086ebf3788537 / . / llvm / test / CodeGen / Thumb2 / LowOverheadLoops / mve-tail-data-types.ll
blob: 428c703dd341ee38f75f5099b2e5b53abdf595b4 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main -mattr=+mve -tail-predication=enabled %s -o - | FileCheck %s
define arm_aapcs_vfpcc i32 @test_acc_scalar_char(i8 zeroext %a, i8* nocapture readonly %b, i32 %N) {
; CHECK-LABEL: test_acc_scalar_char:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: itt eq
; CHECK-NEXT: moveq r0, #0
; CHECK-NEXT: bxeq lr
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: adds r3, r2, #3
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: bic r3, r3, #3
; CHECK-NEXT: sub.w r12, r3, #4
; CHECK-NEXT: movs r3, #1
; CHECK-NEXT: add.w lr, r3, r12, lsr #2
; CHECK-NEXT: movs r3, #0
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB0_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vctp.32 r2
; CHECK-NEXT: adds r3, #4
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q1, q0
; CHECK-NEXT: vpst
; CHECK-NEXT: vldrbt.u32 q2, [r1], #4
; CHECK-NEXT: vmla.u32 q0, q2, r0
; CHECK-NEXT: le lr, .LBB0_1
; CHECK-NEXT: @ %bb.2: @ %middle.block
; CHECK-NEXT: vpsel q0, q0, q1
; CHECK-NEXT: vaddv.u32 r0, q0
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp7 = icmp eq i32 %N, 0
br i1 %cmp7, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv = zext i8 %a to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %5, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i8, i8* %b, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat11
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i8* %0 to <4 x i8>*
%wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %2, i32 1, <4 x i1> %1, <4 x i8> undef)
%3 = zext <4 x i8> %wide.masked.load to <4 x i32>
%4 = mul nuw nsw <4 x i32> %broadcast.splat13, %3
%5 = add nuw nsw <4 x i32> %4, %vec.phi
%index.next = add i32 %index, 4
%6 = icmp eq i32 %index.next, %n.vec
br i1 %6, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%7 = select <4 x i1> %1, <4 x i32> %5, <4 x i32> %vec.phi
%8 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %7)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %8, %middle.block ]
ret i32 %res.0.lcssa
}
define arm_aapcs_vfpcc i32 @test_acc_scalar_short(i16 signext %a, i16* nocapture readonly %b, i32 %N) {
; CHECK-LABEL: test_acc_scalar_short:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: itt eq
; CHECK-NEXT: moveq r0, #0
; CHECK-NEXT: bxeq lr
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: adds r3, r2, #3
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: bic r3, r3, #3
; CHECK-NEXT: sub.w r12, r3, #4
; CHECK-NEXT: movs r3, #1
; CHECK-NEXT: add.w lr, r3, r12, lsr #2
; CHECK-NEXT: movs r3, #0
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB1_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vctp.32 r2
; CHECK-NEXT: adds r3, #4
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q1, q0
; CHECK-NEXT: vpst
; CHECK-NEXT: vldrht.s32 q2, [r1], #8
; CHECK-NEXT: vmla.u32 q0, q2, r0
; CHECK-NEXT: le lr, .LBB1_1
; CHECK-NEXT: @ %bb.2: @ %middle.block
; CHECK-NEXT: vpsel q0, q0, q1
; CHECK-NEXT: vaddv.u32 r0, q0
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp7 = icmp eq i32 %N, 0
br i1 %cmp7, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv = sext i16 %a to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %5, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i16, i16* %b, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat11
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i16* %0 to <4 x i16>*
%wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %2, i32 2, <4 x i1> %1, <4 x i16> undef)
%3 = sext <4 x i16> %wide.masked.load to <4 x i32>
%4 = mul nsw <4 x i32> %broadcast.splat13, %3
%5 = add nsw <4 x i32> %4, %vec.phi
%index.next = add i32 %index, 4
%6 = icmp eq i32 %index.next, %n.vec
br i1 %6, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%7 = select <4 x i1> %1, <4 x i32> %5, <4 x i32> %vec.phi
%8 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %7)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %8, %middle.block ]
ret i32 %res.0.lcssa
}
define arm_aapcs_vfpcc i32 @test_acc_scalar_uchar(i8 zeroext %a, i8* nocapture readonly %b, i32 %N) {
; CHECK-LABEL: test_acc_scalar_uchar:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: itt eq
; CHECK-NEXT: moveq r0, #0
; CHECK-NEXT: bxeq lr
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: adds r3, r2, #3
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: bic r3, r3, #3
; CHECK-NEXT: sub.w r12, r3, #4
; CHECK-NEXT: movs r3, #1
; CHECK-NEXT: add.w lr, r3, r12, lsr #2
; CHECK-NEXT: movs r3, #0
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB2_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vctp.32 r2
; CHECK-NEXT: adds r3, #4
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q1, q0
; CHECK-NEXT: vpst
; CHECK-NEXT: vldrbt.u32 q2, [r1], #4
; CHECK-NEXT: vmla.u32 q0, q2, r0
; CHECK-NEXT: le lr, .LBB2_1
; CHECK-NEXT: @ %bb.2: @ %middle.block
; CHECK-NEXT: vpsel q0, q0, q1
; CHECK-NEXT: vaddv.u32 r0, q0
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp7 = icmp eq i32 %N, 0
br i1 %cmp7, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv = zext i8 %a to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %5, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i8, i8* %b, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat11
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i8* %0 to <4 x i8>*
%wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %2, i32 1, <4 x i1> %1, <4 x i8> undef)
%3 = zext <4 x i8> %wide.masked.load to <4 x i32>
%4 = mul nuw nsw <4 x i32> %broadcast.splat13, %3
%5 = add nuw nsw <4 x i32> %4, %vec.phi
%index.next = add i32 %index, 4
%6 = icmp eq i32 %index.next, %n.vec
br i1 %6, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%7 = select <4 x i1> %1, <4 x i32> %5, <4 x i32> %vec.phi
%8 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %7)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %8, %middle.block ]
ret i32 %res.0.lcssa
}
define arm_aapcs_vfpcc i32 @test_acc_scalar_ushort(i16 signext %a, i16* nocapture readonly %b, i32 %N) {
; CHECK-LABEL: test_acc_scalar_ushort:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: itt eq
; CHECK-NEXT: moveq r0, #0
; CHECK-NEXT: bxeq lr
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: adds r3, r2, #3
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: bic r3, r3, #3
; CHECK-NEXT: sub.w r12, r3, #4
; CHECK-NEXT: movs r3, #1
; CHECK-NEXT: add.w lr, r3, r12, lsr #2
; CHECK-NEXT: movs r3, #0
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB3_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vctp.32 r2
; CHECK-NEXT: adds r3, #4
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q1, q0
; CHECK-NEXT: vpst
; CHECK-NEXT: vldrht.u32 q2, [r1], #8
; CHECK-NEXT: vmla.u32 q0, q2, r0
; CHECK-NEXT: le lr, .LBB3_1
; CHECK-NEXT: @ %bb.2: @ %middle.block
; CHECK-NEXT: vpsel q0, q0, q1
; CHECK-NEXT: vaddv.u32 r0, q0
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp7 = icmp eq i32 %N, 0
br i1 %cmp7, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv = sext i16 %a to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %5, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i16, i16* %b, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat11
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i16* %0 to <4 x i16>*
%wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %2, i32 2, <4 x i1> %1, <4 x i16> undef)
%3 = zext <4 x i16> %wide.masked.load to <4 x i32>
%4 = mul nsw <4 x i32> %broadcast.splat13, %3
%5 = add nsw <4 x i32> %4, %vec.phi
%index.next = add i32 %index, 4
%6 = icmp eq i32 %index.next, %n.vec
br i1 %6, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%7 = select <4 x i1> %1, <4 x i32> %5, <4 x i32> %vec.phi
%8 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %7)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %8, %middle.block ]
ret i32 %res.0.lcssa
}
define arm_aapcs_vfpcc i32 @test_acc_scalar_int(i32 %a, i32* nocapture readonly %b, i32 %N) {
; CHECK-LABEL: test_acc_scalar_int:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: itt eq
; CHECK-NEXT: moveq r0, #0
; CHECK-NEXT: bxeq lr
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: adds r3, r2, #3
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: bic r3, r3, #3
; CHECK-NEXT: sub.w r12, r3, #4
; CHECK-NEXT: movs r3, #1
; CHECK-NEXT: add.w lr, r3, r12, lsr #2
; CHECK-NEXT: movs r3, #0
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB4_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vctp.32 r2
; CHECK-NEXT: adds r3, #4
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q1, q0
; CHECK-NEXT: vpst
; CHECK-NEXT: vldrwt.u32 q2, [r1], #16
; CHECK-NEXT: vmla.u32 q0, q2, r0
; CHECK-NEXT: le lr, .LBB4_1
; CHECK-NEXT: @ %bb.2: @ %middle.block
; CHECK-NEXT: vpsel q0, q0, q1
; CHECK-NEXT: vaddv.u32 r0, q0
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp6 = icmp eq i32 %N, 0
br i1 %cmp6, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert9 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat10 = shufflevector <4 x i32> %broadcast.splatinsert9, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert11 = insertelement <4 x i32> undef, i32 %a, i32 0
%broadcast.splat12 = shufflevector <4 x i32> %broadcast.splatinsert11, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %4, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i32, i32* %b, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat10
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i32* %0 to <4 x i32>*
%wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %2, i32 4, <4 x i1> %1, <4 x i32> undef)
%3 = mul nsw <4 x i32> %wide.masked.load, %broadcast.splat12
%4 = add nsw <4 x i32> %3, %vec.phi
%index.next = add i32 %index, 4
%5 = icmp eq i32 %index.next, %n.vec
br i1 %5, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%6 = select <4 x i1> %1, <4 x i32> %4, <4 x i32> %vec.phi
%7 = call i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32> %6)
br label %for.cond.cleanup
for.cond.cleanup: ; preds = %middle.block, %entry
%res.0.lcssa = phi i32 [ 0, %entry ], [ %7, %middle.block ]
ret i32 %res.0.lcssa
}
define arm_aapcs_vfpcc void @test_vec_mul_scalar_add_char(i8* nocapture readonly %a, i8* nocapture readonly %b, i8 zeroext %c, i32* nocapture %res, i32 %N) {
; CHECK-LABEL: test_vec_mul_scalar_add_char:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, lr}
; CHECK-NEXT: ldr.w r12, [sp, #28]
; CHECK-NEXT: cmp.w r12, #0
; CHECK-NEXT: beq.w .LBB5_11
; CHECK-NEXT: @ %bb.1: @ %for.body.lr.ph
; CHECK-NEXT: add.w r6, r3, r12, lsl #2
; CHECK-NEXT: add.w r4, r1, r12
; CHECK-NEXT: cmp r6, r1
; CHECK-NEXT: add.w r5, r0, r12
; CHECK-NEXT: cset lr, hi
; CHECK-NEXT: cmp r4, r3
; CHECK-NEXT: cset r4, hi
; CHECK-NEXT: cmp r6, r0
; CHECK-NEXT: cset r6, hi
; CHECK-NEXT: cmp r5, r3
; CHECK-NEXT: cset r5, hi
; CHECK-NEXT: ands r5, r6
; CHECK-NEXT: movs r6, #1
; CHECK-NEXT: lsls r5, r5, #31
; CHECK-NEXT: itt eq
; CHECK-NEXT: andeq.w r5, r4, lr
; CHECK-NEXT: lslseq.w r5, r5, #31
; CHECK-NEXT: beq .LBB5_4
; CHECK-NEXT: @ %bb.2: @ %for.body.preheader
; CHECK-NEXT: sub.w r5, r12, #1
; CHECK-NEXT: and r9, r12, #3
; CHECK-NEXT: cmp r5, #3
; CHECK-NEXT: bhs .LBB5_6
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: b .LBB5_8
; CHECK-NEXT: .LBB5_4: @ %vector.ph
; CHECK-NEXT: movs r4, #0
; CHECK-NEXT: dlstp.32 lr, r12
; CHECK-NEXT: .LBB5_5: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: adds r4, #4
; CHECK-NEXT: vldrb.u32 q0, [r0], #4
; CHECK-NEXT: vldrb.u32 q1, [r1], #4
; CHECK-NEXT: vmlas.u32 q1, q0, r2
; CHECK-NEXT: vstrw.32 q1, [r3], #16
; CHECK-NEXT: letp lr, .LBB5_5
; CHECK-NEXT: b .LBB5_11
; CHECK-NEXT: .LBB5_6: @ %for.body.preheader.new
; CHECK-NEXT: bic r5, r12, #3
; CHECK-NEXT: add.w r4, r3, #8
; CHECK-NEXT: subs r5, #4
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: add.w lr, r6, r5, lsr #2
; CHECK-NEXT: adds r5, r0, #3
; CHECK-NEXT: adds r6, r1, #1
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB5_7: @ %for.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldrb r8, [r5, #-3]
; CHECK-NEXT: add.w r12, r12, #4
; CHECK-NEXT: ldrb r7, [r6, #-1]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-8]
; CHECK-NEXT: ldrb r8, [r5, #-2]
; CHECK-NEXT: ldrb r7, [r6]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-4]
; CHECK-NEXT: ldrb r8, [r5, #-1]
; CHECK-NEXT: ldrb r7, [r6, #1]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4]
; CHECK-NEXT: ldrb.w r8, [r5]
; CHECK-NEXT: adds r5, #4
; CHECK-NEXT: ldrb r7, [r6, #2]
; CHECK-NEXT: adds r6, #4
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #4]
; CHECK-NEXT: adds r4, #16
; CHECK-NEXT: le lr, .LBB5_7
; CHECK-NEXT: .LBB5_8: @ %for.cond.cleanup.loopexit.unr-lcssa
; CHECK-NEXT: wls lr, r9, .LBB5_11
; CHECK-NEXT: @ %bb.9: @ %for.body.epil.preheader
; CHECK-NEXT: add r0, r12
; CHECK-NEXT: add r1, r12
; CHECK-NEXT: add.w r3, r3, r12, lsl #2
; CHECK-NEXT: mov lr, r9
; CHECK-NEXT: .LBB5_10: @ %for.body.epil
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldrb r6, [r0], #1
; CHECK-NEXT: ldrb r5, [r1], #1
; CHECK-NEXT: smlabb r6, r5, r6, r2
; CHECK-NEXT: str r6, [r3], #4
; CHECK-NEXT: le lr, .LBB5_10
; CHECK-NEXT: .LBB5_11: @ %for.cond.cleanup
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, pc}
entry:
%res12 = bitcast i32* %res to i8*
%cmp10 = icmp eq i32 %N, 0
br i1 %cmp10, label %for.cond.cleanup, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%conv3 = zext i8 %c to i32
%scevgep = getelementptr i32, i32* %res, i32 %N
%scevgep13 = bitcast i32* %scevgep to i8*
%scevgep14 = getelementptr i8, i8* %a, i32 %N
%scevgep15 = getelementptr i8, i8* %b, i32 %N
%bound0 = icmp ugt i8* %scevgep14, %res12
%bound1 = icmp ugt i8* %scevgep13, %a
%found.conflict = and i1 %bound0, %bound1
%bound016 = icmp ugt i8* %scevgep15, %res12
%bound117 = icmp ugt i8* %scevgep13, %b
%found.conflict18 = and i1 %bound016, %bound117
%conflict.rdx = or i1 %found.conflict, %found.conflict18
br i1 %conflict.rdx, label %for.body.preheader, label %vector.ph
for.body.preheader: ; preds = %for.body.lr.ph
%0 = add i32 %N, -1
%xtraiter = and i32 %N, 3
%1 = icmp ult i32 %0, 3
br i1 %1, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = sub i32 %N, %xtraiter
br label %for.body
vector.ph: ; preds = %for.body.lr.ph
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert19 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat20 = shufflevector <4 x i32> %broadcast.splatinsert19, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert22 = insertelement <4 x i32> undef, i32 %conv3, i32 0
%broadcast.splat23 = shufflevector <4 x i32> %broadcast.splatinsert22, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%2 = getelementptr inbounds i8, i8* %a, i32 %index
; %3 = icmp ule <4 x i32> %induction, %broadcast.splat20
%3 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%4 = bitcast i8* %2 to <4 x i8>*
%wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %4, i32 1, <4 x i1> %3, <4 x i8> undef)
%5 = zext <4 x i8> %wide.masked.load to <4 x i32>
%6 = getelementptr inbounds i8, i8* %b, i32 %index
%7 = bitcast i8* %6 to <4 x i8>*
%wide.masked.load21 = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %7, i32 1, <4 x i1> %3, <4 x i8> undef)
%8 = zext <4 x i8> %wide.masked.load21 to <4 x i32>
%9 = mul nuw nsw <4 x i32> %8, %5
%10 = add nuw nsw <4 x i32> %9, %broadcast.splat23
%11 = getelementptr inbounds i32, i32* %res, i32 %index
%12 = bitcast i32* %11 to <4 x i32>*
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %10, <4 x i32>* %12, i32 4, <4 x i1> %3)
%index.next = add i32 %index, 4
%13 = icmp eq i32 %index.next, %n.vec
br i1 %13, label %for.cond.cleanup, label %vector.body
for.cond.cleanup.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%i.011.unr = phi i32 [ 0, %for.body.preheader ], [ %inc.3, %for.body ]
%lcmp.mod = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod, label %for.cond.cleanup, label %for.body.epil
for.body.epil: ; preds = %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil
%i.011.epil = phi i32 [ %inc.epil, %for.body.epil ], [ %i.011.unr, %for.cond.cleanup.loopexit.unr-lcssa ]
%epil.iter = phi i32 [ %epil.iter.sub, %for.body.epil ], [ %xtraiter, %for.cond.cleanup.loopexit.unr-lcssa ]
%arrayidx.epil = getelementptr inbounds i8, i8* %a, i32 %i.011.epil
%14 = load i8, i8* %arrayidx.epil, align 1
%conv.epil = zext i8 %14 to i32
%arrayidx1.epil = getelementptr inbounds i8, i8* %b, i32 %i.011.epil
%15 = load i8, i8* %arrayidx1.epil, align 1
%conv2.epil = zext i8 %15 to i32
%mul.epil = mul nuw nsw i32 %conv2.epil, %conv.epil
%add.epil = add nuw nsw i32 %mul.epil, %conv3
%arrayidx4.epil = getelementptr inbounds i32, i32* %res, i32 %i.011.epil
store i32 %add.epil, i32* %arrayidx4.epil, align 4
%inc.epil = add nuw i32 %i.011.epil, 1
%epil.iter.sub = add i32 %epil.iter, -1
%epil.iter.cmp = icmp eq i32 %epil.iter.sub, 0
br i1 %epil.iter.cmp, label %for.cond.cleanup, label %for.body.epil
for.cond.cleanup: ; preds = %vector.body, %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil, %entry
ret void
for.body: ; preds = %for.body, %for.body.preheader.new
%i.011 = phi i32 [ 0, %for.body.preheader.new ], [ %inc.3, %for.body ]
%niter = phi i32 [ %unroll_iter, %for.body.preheader.new ], [ %niter.nsub.3, %for.body ]
%arrayidx = getelementptr inbounds i8, i8* %a, i32 %i.011
%16 = load i8, i8* %arrayidx, align 1
%conv = zext i8 %16 to i32
%arrayidx1 = getelementptr inbounds i8, i8* %b, i32 %i.011
%17 = load i8, i8* %arrayidx1, align 1
%conv2 = zext i8 %17 to i32
%mul = mul nuw nsw i32 %conv2, %conv
%add = add nuw nsw i32 %mul, %conv3
%arrayidx4 = getelementptr inbounds i32, i32* %res, i32 %i.011
store i32 %add, i32* %arrayidx4, align 4
%inc = or i32 %i.011, 1
%arrayidx.1 = getelementptr inbounds i8, i8* %a, i32 %inc
%18 = load i8, i8* %arrayidx.1, align 1
%conv.1 = zext i8 %18 to i32
%arrayidx1.1 = getelementptr inbounds i8, i8* %b, i32 %inc
%19 = load i8, i8* %arrayidx1.1, align 1
%conv2.1 = zext i8 %19 to i32
%mul.1 = mul nuw nsw i32 %conv2.1, %conv.1
%add.1 = add nuw nsw i32 %mul.1, %conv3
%arrayidx4.1 = getelementptr inbounds i32, i32* %res, i32 %inc
store i32 %add.1, i32* %arrayidx4.1, align 4
%inc.1 = or i32 %i.011, 2
%arrayidx.2 = getelementptr inbounds i8, i8* %a, i32 %inc.1
%20 = load i8, i8* %arrayidx.2, align 1
%conv.2 = zext i8 %20 to i32
%arrayidx1.2 = getelementptr inbounds i8, i8* %b, i32 %inc.1
%21 = load i8, i8* %arrayidx1.2, align 1
%conv2.2 = zext i8 %21 to i32
%mul.2 = mul nuw nsw i32 %conv2.2, %conv.2
%add.2 = add nuw nsw i32 %mul.2, %conv3
%arrayidx4.2 = getelementptr inbounds i32, i32* %res, i32 %inc.1
store i32 %add.2, i32* %arrayidx4.2, align 4
%inc.2 = or i32 %i.011, 3
%arrayidx.3 = getelementptr inbounds i8, i8* %a, i32 %inc.2
%22 = load i8, i8* %arrayidx.3, align 1
%conv.3 = zext i8 %22 to i32
%arrayidx1.3 = getelementptr inbounds i8, i8* %b, i32 %inc.2
%23 = load i8, i8* %arrayidx1.3, align 1
%conv2.3 = zext i8 %23 to i32
%mul.3 = mul nuw nsw i32 %conv2.3, %conv.3
%add.3 = add nuw nsw i32 %mul.3, %conv3
%arrayidx4.3 = getelementptr inbounds i32, i32* %res, i32 %inc.2
store i32 %add.3, i32* %arrayidx4.3, align 4
%inc.3 = add nuw i32 %i.011, 4
%niter.nsub.3 = add i32 %niter, -4
%niter.ncmp.3 = icmp eq i32 %niter.nsub.3, 0
br i1 %niter.ncmp.3, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body
}
define arm_aapcs_vfpcc void @test_vec_mul_scalar_add_short(i16* nocapture readonly %a, i16* nocapture readonly %b, i16 signext %c, i32* nocapture %res, i32 %N) {
; CHECK-LABEL: test_vec_mul_scalar_add_short:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push {r4, lr}
; CHECK-NEXT: ldr.w r12, [sp, #8]
; CHECK-NEXT: cmp.w r12, #0
; CHECK-NEXT: it eq
; CHECK-NEXT: popeq {r4, pc}
; CHECK-NEXT: movs r4, #0
; CHECK-NEXT: dlstp.32 lr, r12
; CHECK-NEXT: .LBB6_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: adds r4, #4
; CHECK-NEXT: vldrh.s32 q0, [r0], #8
; CHECK-NEXT: vldrh.s32 q1, [r1], #8
; CHECK-NEXT: vmlas.u32 q1, q0, r2
; CHECK-NEXT: vstrw.32 q1, [r3], #16
; CHECK-NEXT: letp lr, .LBB6_1
; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
; CHECK-NEXT: pop {r4, pc}
entry:
%cmp10 = icmp eq i32 %N, 0
br i1 %cmp10, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv3 = sext i16 %c to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert15 = insertelement <4 x i32> undef, i32 %conv3, i32 0
%broadcast.splat16 = shufflevector <4 x i32> %broadcast.splatinsert15, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i16, i16* %a, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat13
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i16* %0 to <4 x i16>*
%wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %2, i32 2, <4 x i1> %1, <4 x i16> undef)
%3 = sext <4 x i16> %wide.masked.load to <4 x i32>
%4 = getelementptr inbounds i16, i16* %b, i32 %index
%5 = bitcast i16* %4 to <4 x i16>*
%wide.masked.load14 = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %5, i32 2, <4 x i1> %1, <4 x i16> undef)
%6 = sext <4 x i16> %wide.masked.load14 to <4 x i32>
%7 = mul nsw <4 x i32> %6, %3
%8 = add nsw <4 x i32> %7, %broadcast.splat16
%9 = getelementptr inbounds i32, i32* %res, i32 %index
%10 = bitcast i32* %9 to <4 x i32>*
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %8, <4 x i32>* %10, i32 4, <4 x i1> %1)
%index.next = add i32 %index, 4
%11 = icmp eq i32 %index.next, %n.vec
br i1 %11, label %for.cond.cleanup, label %vector.body
for.cond.cleanup: ; preds = %vector.body, %entry
ret void
}
define arm_aapcs_vfpcc void @test_vec_mul_scalar_add_uchar(i8* nocapture readonly %a, i8* nocapture readonly %b, i8 zeroext %c, i32* nocapture %res, i32 %N) {
; CHECK-LABEL: test_vec_mul_scalar_add_uchar:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, lr}
; CHECK-NEXT: ldr.w r12, [sp, #28]
; CHECK-NEXT: cmp.w r12, #0
; CHECK-NEXT: beq.w .LBB7_11
; CHECK-NEXT: @ %bb.1: @ %for.body.lr.ph
; CHECK-NEXT: add.w r6, r3, r12, lsl #2
; CHECK-NEXT: add.w r4, r1, r12
; CHECK-NEXT: cmp r6, r1
; CHECK-NEXT: add.w r5, r0, r12
; CHECK-NEXT: cset lr, hi
; CHECK-NEXT: cmp r4, r3
; CHECK-NEXT: cset r4, hi
; CHECK-NEXT: cmp r6, r0
; CHECK-NEXT: cset r6, hi
; CHECK-NEXT: cmp r5, r3
; CHECK-NEXT: cset r5, hi
; CHECK-NEXT: ands r5, r6
; CHECK-NEXT: movs r6, #1
; CHECK-NEXT: lsls r5, r5, #31
; CHECK-NEXT: itt eq
; CHECK-NEXT: andeq.w r5, r4, lr
; CHECK-NEXT: lslseq.w r5, r5, #31
; CHECK-NEXT: beq .LBB7_4
; CHECK-NEXT: @ %bb.2: @ %for.body.preheader
; CHECK-NEXT: sub.w r5, r12, #1
; CHECK-NEXT: and r9, r12, #3
; CHECK-NEXT: cmp r5, #3
; CHECK-NEXT: bhs .LBB7_6
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: b .LBB7_8
; CHECK-NEXT: .LBB7_4: @ %vector.ph
; CHECK-NEXT: movs r4, #0
; CHECK-NEXT: dlstp.32 lr, r12
; CHECK-NEXT: .LBB7_5: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: adds r4, #4
; CHECK-NEXT: vldrb.u32 q0, [r0], #4
; CHECK-NEXT: vldrb.u32 q1, [r1], #4
; CHECK-NEXT: vmlas.u32 q1, q0, r2
; CHECK-NEXT: vstrw.32 q1, [r3], #16
; CHECK-NEXT: letp lr, .LBB7_5
; CHECK-NEXT: b .LBB7_11
; CHECK-NEXT: .LBB7_6: @ %for.body.preheader.new
; CHECK-NEXT: bic r5, r12, #3
; CHECK-NEXT: add.w r4, r3, #8
; CHECK-NEXT: subs r5, #4
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: add.w lr, r6, r5, lsr #2
; CHECK-NEXT: adds r5, r0, #3
; CHECK-NEXT: adds r6, r1, #1
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB7_7: @ %for.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldrb r8, [r5, #-3]
; CHECK-NEXT: add.w r12, r12, #4
; CHECK-NEXT: ldrb r7, [r6, #-1]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-8]
; CHECK-NEXT: ldrb r8, [r5, #-2]
; CHECK-NEXT: ldrb r7, [r6]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-4]
; CHECK-NEXT: ldrb r8, [r5, #-1]
; CHECK-NEXT: ldrb r7, [r6, #1]
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4]
; CHECK-NEXT: ldrb.w r8, [r5]
; CHECK-NEXT: adds r5, #4
; CHECK-NEXT: ldrb r7, [r6, #2]
; CHECK-NEXT: adds r6, #4
; CHECK-NEXT: smlabb r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #4]
; CHECK-NEXT: adds r4, #16
; CHECK-NEXT: le lr, .LBB7_7
; CHECK-NEXT: .LBB7_8: @ %for.cond.cleanup.loopexit.unr-lcssa
; CHECK-NEXT: wls lr, r9, .LBB7_11
; CHECK-NEXT: @ %bb.9: @ %for.body.epil.preheader
; CHECK-NEXT: add r0, r12
; CHECK-NEXT: add r1, r12
; CHECK-NEXT: add.w r3, r3, r12, lsl #2
; CHECK-NEXT: mov lr, r9
; CHECK-NEXT: .LBB7_10: @ %for.body.epil
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldrb r6, [r0], #1
; CHECK-NEXT: ldrb r5, [r1], #1
; CHECK-NEXT: smlabb r6, r5, r6, r2
; CHECK-NEXT: str r6, [r3], #4
; CHECK-NEXT: le lr, .LBB7_10
; CHECK-NEXT: .LBB7_11: @ %for.cond.cleanup
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, pc}
entry:
%res12 = bitcast i32* %res to i8*
%cmp10 = icmp eq i32 %N, 0
br i1 %cmp10, label %for.cond.cleanup, label %for.body.lr.ph
for.body.lr.ph: ; preds = %entry
%conv3 = zext i8 %c to i32
%scevgep = getelementptr i32, i32* %res, i32 %N
%scevgep13 = bitcast i32* %scevgep to i8*
%scevgep14 = getelementptr i8, i8* %a, i32 %N
%scevgep15 = getelementptr i8, i8* %b, i32 %N
%bound0 = icmp ugt i8* %scevgep14, %res12
%bound1 = icmp ugt i8* %scevgep13, %a
%found.conflict = and i1 %bound0, %bound1
%bound016 = icmp ugt i8* %scevgep15, %res12
%bound117 = icmp ugt i8* %scevgep13, %b
%found.conflict18 = and i1 %bound016, %bound117
%conflict.rdx = or i1 %found.conflict, %found.conflict18
br i1 %conflict.rdx, label %for.body.preheader, label %vector.ph
for.body.preheader: ; preds = %for.body.lr.ph
%0 = add i32 %N, -1
%xtraiter = and i32 %N, 3
%1 = icmp ult i32 %0, 3
br i1 %1, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = sub i32 %N, %xtraiter
br label %for.body
vector.ph: ; preds = %for.body.lr.ph
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert19 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat20 = shufflevector <4 x i32> %broadcast.splatinsert19, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert22 = insertelement <4 x i32> undef, i32 %conv3, i32 0
%broadcast.splat23 = shufflevector <4 x i32> %broadcast.splatinsert22, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%2 = getelementptr inbounds i8, i8* %a, i32 %index
; %3 = icmp ule <4 x i32> %induction, %broadcast.splat20
%3 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%4 = bitcast i8* %2 to <4 x i8>*
%wide.masked.load = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %4, i32 1, <4 x i1> %3, <4 x i8> undef)
%5 = zext <4 x i8> %wide.masked.load to <4 x i32>
%6 = getelementptr inbounds i8, i8* %b, i32 %index
%7 = bitcast i8* %6 to <4 x i8>*
%wide.masked.load21 = call <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>* %7, i32 1, <4 x i1> %3, <4 x i8> undef)
%8 = zext <4 x i8> %wide.masked.load21 to <4 x i32>
%9 = mul nuw nsw <4 x i32> %8, %5
%10 = add nuw nsw <4 x i32> %9, %broadcast.splat23
%11 = getelementptr inbounds i32, i32* %res, i32 %index
%12 = bitcast i32* %11 to <4 x i32>*
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %10, <4 x i32>* %12, i32 4, <4 x i1> %3)
%index.next = add i32 %index, 4
%13 = icmp eq i32 %index.next, %n.vec
br i1 %13, label %for.cond.cleanup, label %vector.body
for.cond.cleanup.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%i.011.unr = phi i32 [ 0, %for.body.preheader ], [ %inc.3, %for.body ]
%lcmp.mod = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod, label %for.cond.cleanup, label %for.body.epil
for.body.epil: ; preds = %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil
%i.011.epil = phi i32 [ %inc.epil, %for.body.epil ], [ %i.011.unr, %for.cond.cleanup.loopexit.unr-lcssa ]
%epil.iter = phi i32 [ %epil.iter.sub, %for.body.epil ], [ %xtraiter, %for.cond.cleanup.loopexit.unr-lcssa ]
%arrayidx.epil = getelementptr inbounds i8, i8* %a, i32 %i.011.epil
%14 = load i8, i8* %arrayidx.epil, align 1
%conv.epil = zext i8 %14 to i32
%arrayidx1.epil = getelementptr inbounds i8, i8* %b, i32 %i.011.epil
%15 = load i8, i8* %arrayidx1.epil, align 1
%conv2.epil = zext i8 %15 to i32
%mul.epil = mul nuw nsw i32 %conv2.epil, %conv.epil
%add.epil = add nuw nsw i32 %mul.epil, %conv3
%arrayidx4.epil = getelementptr inbounds i32, i32* %res, i32 %i.011.epil
store i32 %add.epil, i32* %arrayidx4.epil, align 4
%inc.epil = add nuw i32 %i.011.epil, 1
%epil.iter.sub = add i32 %epil.iter, -1
%epil.iter.cmp = icmp eq i32 %epil.iter.sub, 0
br i1 %epil.iter.cmp, label %for.cond.cleanup, label %for.body.epil
for.cond.cleanup: ; preds = %vector.body, %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil, %entry
ret void
for.body: ; preds = %for.body, %for.body.preheader.new
%i.011 = phi i32 [ 0, %for.body.preheader.new ], [ %inc.3, %for.body ]
%niter = phi i32 [ %unroll_iter, %for.body.preheader.new ], [ %niter.nsub.3, %for.body ]
%arrayidx = getelementptr inbounds i8, i8* %a, i32 %i.011
%16 = load i8, i8* %arrayidx, align 1
%conv = zext i8 %16 to i32
%arrayidx1 = getelementptr inbounds i8, i8* %b, i32 %i.011
%17 = load i8, i8* %arrayidx1, align 1
%conv2 = zext i8 %17 to i32
%mul = mul nuw nsw i32 %conv2, %conv
%add = add nuw nsw i32 %mul, %conv3
%arrayidx4 = getelementptr inbounds i32, i32* %res, i32 %i.011
store i32 %add, i32* %arrayidx4, align 4
%inc = or i32 %i.011, 1
%arrayidx.1 = getelementptr inbounds i8, i8* %a, i32 %inc
%18 = load i8, i8* %arrayidx.1, align 1
%conv.1 = zext i8 %18 to i32
%arrayidx1.1 = getelementptr inbounds i8, i8* %b, i32 %inc
%19 = load i8, i8* %arrayidx1.1, align 1
%conv2.1 = zext i8 %19 to i32
%mul.1 = mul nuw nsw i32 %conv2.1, %conv.1
%add.1 = add nuw nsw i32 %mul.1, %conv3
%arrayidx4.1 = getelementptr inbounds i32, i32* %res, i32 %inc
store i32 %add.1, i32* %arrayidx4.1, align 4
%inc.1 = or i32 %i.011, 2
%arrayidx.2 = getelementptr inbounds i8, i8* %a, i32 %inc.1
%20 = load i8, i8* %arrayidx.2, align 1
%conv.2 = zext i8 %20 to i32
%arrayidx1.2 = getelementptr inbounds i8, i8* %b, i32 %inc.1
%21 = load i8, i8* %arrayidx1.2, align 1
%conv2.2 = zext i8 %21 to i32
%mul.2 = mul nuw nsw i32 %conv2.2, %conv.2
%add.2 = add nuw nsw i32 %mul.2, %conv3
%arrayidx4.2 = getelementptr inbounds i32, i32* %res, i32 %inc.1
store i32 %add.2, i32* %arrayidx4.2, align 4
%inc.2 = or i32 %i.011, 3
%arrayidx.3 = getelementptr inbounds i8, i8* %a, i32 %inc.2
%22 = load i8, i8* %arrayidx.3, align 1
%conv.3 = zext i8 %22 to i32
%arrayidx1.3 = getelementptr inbounds i8, i8* %b, i32 %inc.2
%23 = load i8, i8* %arrayidx1.3, align 1
%conv2.3 = zext i8 %23 to i32
%mul.3 = mul nuw nsw i32 %conv2.3, %conv.3
%add.3 = add nuw nsw i32 %mul.3, %conv3
%arrayidx4.3 = getelementptr inbounds i32, i32* %res, i32 %inc.2
store i32 %add.3, i32* %arrayidx4.3, align 4
%inc.3 = add nuw i32 %i.011, 4
%niter.nsub.3 = add i32 %niter, -4
%niter.ncmp.3 = icmp eq i32 %niter.nsub.3, 0
br i1 %niter.ncmp.3, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body
}
define arm_aapcs_vfpcc void @test_vec_mul_scalar_add_ushort(i16* nocapture readonly %a, i16* nocapture readonly %b, i16 signext %c, i32* nocapture %res, i32 %N) {
; CHECK-LABEL: test_vec_mul_scalar_add_ushort:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push {r4, lr}
; CHECK-NEXT: ldr.w r12, [sp, #8]
; CHECK-NEXT: cmp.w r12, #0
; CHECK-NEXT: it eq
; CHECK-NEXT: popeq {r4, pc}
; CHECK-NEXT: movs r4, #0
; CHECK-NEXT: dlstp.32 lr, r12
; CHECK-NEXT: .LBB8_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: adds r4, #4
; CHECK-NEXT: vldrh.u32 q0, [r0], #8
; CHECK-NEXT: vldrh.u32 q1, [r1], #8
; CHECK-NEXT: vmlas.u32 q1, q0, r2
; CHECK-NEXT: vstrw.32 q1, [r3], #16
; CHECK-NEXT: letp lr, .LBB8_1
; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
; CHECK-NEXT: pop {r4, pc}
entry:
%cmp10 = icmp eq i32 %N, 0
br i1 %cmp10, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%conv3 = sext i16 %c to i32
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert12 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat13 = shufflevector <4 x i32> %broadcast.splatinsert12, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert15 = insertelement <4 x i32> undef, i32 %conv3, i32 0
%broadcast.splat16 = shufflevector <4 x i32> %broadcast.splatinsert15, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%0 = getelementptr inbounds i16, i16* %a, i32 %index
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat13
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i16* %0 to <4 x i16>*
%wide.masked.load = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %2, i32 2, <4 x i1> %1, <4 x i16> undef)
%3 = zext <4 x i16> %wide.masked.load to <4 x i32>
%4 = getelementptr inbounds i16, i16* %b, i32 %index
%5 = bitcast i16* %4 to <4 x i16>*
%wide.masked.load14 = call <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>* %5, i32 2, <4 x i1> %1, <4 x i16> undef)
%6 = zext <4 x i16> %wide.masked.load14 to <4 x i32>
%7 = mul nuw nsw <4 x i32> %6, %3
%8 = add nsw <4 x i32> %7, %broadcast.splat16
%9 = getelementptr inbounds i32, i32* %res, i32 %index
%10 = bitcast i32* %9 to <4 x i32>*
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %8, <4 x i32>* %10, i32 4, <4 x i1> %1)
%index.next = add i32 %index, 4
%11 = icmp eq i32 %index.next, %n.vec
br i1 %11, label %for.cond.cleanup, label %vector.body
for.cond.cleanup: ; preds = %vector.body, %entry
ret void
}
define arm_aapcs_vfpcc void @test_vec_mul_scalar_add_int(i32* nocapture readonly %a, i32* nocapture readonly %b, i32 %c, i32* nocapture %res, i32 %N) {
; CHECK-LABEL: test_vec_mul_scalar_add_int:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, lr}
; CHECK-NEXT: ldr.w r12, [sp, #28]
; CHECK-NEXT: cmp.w r12, #0
; CHECK-NEXT: beq.w .LBB9_11
; CHECK-NEXT: @ %bb.1: @ %vector.memcheck
; CHECK-NEXT: add.w r6, r3, r12, lsl #2
; CHECK-NEXT: add.w r4, r1, r12, lsl #2
; CHECK-NEXT: cmp r6, r1
; CHECK-NEXT: add.w r5, r0, r12, lsl #2
; CHECK-NEXT: cset lr, hi
; CHECK-NEXT: cmp r4, r3
; CHECK-NEXT: cset r4, hi
; CHECK-NEXT: cmp r6, r0
; CHECK-NEXT: cset r6, hi
; CHECK-NEXT: cmp r5, r3
; CHECK-NEXT: cset r5, hi
; CHECK-NEXT: ands r5, r6
; CHECK-NEXT: movs r6, #1
; CHECK-NEXT: lsls r5, r5, #31
; CHECK-NEXT: itt eq
; CHECK-NEXT: andeq.w r5, r4, lr
; CHECK-NEXT: lslseq.w r5, r5, #31
; CHECK-NEXT: beq .LBB9_4
; CHECK-NEXT: @ %bb.2: @ %for.body.preheader
; CHECK-NEXT: sub.w r5, r12, #1
; CHECK-NEXT: and r9, r12, #3
; CHECK-NEXT: cmp r5, #3
; CHECK-NEXT: bhs .LBB9_6
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: b .LBB9_8
; CHECK-NEXT: .LBB9_4: @ %vector.ph
; CHECK-NEXT: movs r4, #0
; CHECK-NEXT: dlstp.32 lr, r12
; CHECK-NEXT: .LBB9_5: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: adds r4, #4
; CHECK-NEXT: vldrw.u32 q0, [r0], #16
; CHECK-NEXT: vldrw.u32 q1, [r1], #16
; CHECK-NEXT: vmlas.u32 q1, q0, r2
; CHECK-NEXT: vstrw.32 q1, [r3], #16
; CHECK-NEXT: letp lr, .LBB9_5
; CHECK-NEXT: b .LBB9_11
; CHECK-NEXT: .LBB9_6: @ %for.body.preheader.new
; CHECK-NEXT: bic r5, r12, #3
; CHECK-NEXT: add.w r4, r3, #8
; CHECK-NEXT: subs r5, #4
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: add.w lr, r6, r5, lsr #2
; CHECK-NEXT: add.w r5, r0, #8
; CHECK-NEXT: add.w r6, r1, #8
; CHECK-NEXT: dls lr, lr
; CHECK-NEXT: .LBB9_7: @ %for.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldr r8, [r5, #-8]
; CHECK-NEXT: add.w r12, r12, #4
; CHECK-NEXT: ldr r7, [r6, #-8]
; CHECK-NEXT: mla r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-8]
; CHECK-NEXT: ldr r8, [r5, #-4]
; CHECK-NEXT: ldr r7, [r6, #-4]
; CHECK-NEXT: mla r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #-4]
; CHECK-NEXT: ldr.w r8, [r5]
; CHECK-NEXT: ldr r7, [r6]
; CHECK-NEXT: mla r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4]
; CHECK-NEXT: ldr.w r8, [r5, #4]
; CHECK-NEXT: adds r5, #16
; CHECK-NEXT: ldr r7, [r6, #4]
; CHECK-NEXT: adds r6, #16
; CHECK-NEXT: mla r7, r7, r8, r2
; CHECK-NEXT: str r7, [r4, #4]
; CHECK-NEXT: adds r4, #16
; CHECK-NEXT: le lr, .LBB9_7
; CHECK-NEXT: .LBB9_8: @ %for.cond.cleanup.loopexit.unr-lcssa
; CHECK-NEXT: wls lr, r9, .LBB9_11
; CHECK-NEXT: @ %bb.9: @ %for.body.epil.preheader
; CHECK-NEXT: add.w r0, r0, r12, lsl #2
; CHECK-NEXT: add.w r1, r1, r12, lsl #2
; CHECK-NEXT: add.w r3, r3, r12, lsl #2
; CHECK-NEXT: mov lr, r9
; CHECK-NEXT: .LBB9_10: @ %for.body.epil
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: ldr r6, [r0], #4
; CHECK-NEXT: ldr r5, [r1], #4
; CHECK-NEXT: mla r6, r5, r6, r2
; CHECK-NEXT: str r6, [r3], #4
; CHECK-NEXT: le lr, .LBB9_10
; CHECK-NEXT: .LBB9_11: @ %for.cond.cleanup
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, pc}
entry:
%cmp8 = icmp eq i32 %N, 0
br i1 %cmp8, label %for.cond.cleanup, label %vector.memcheck
vector.memcheck: ; preds = %entry
%scevgep = getelementptr i32, i32* %res, i32 %N
%scevgep13 = getelementptr i32, i32* %a, i32 %N
%scevgep16 = getelementptr i32, i32* %b, i32 %N
%bound0 = icmp ugt i32* %scevgep13, %res
%bound1 = icmp ugt i32* %scevgep, %a
%found.conflict = and i1 %bound0, %bound1
%bound018 = icmp ugt i32* %scevgep16, %res
%bound119 = icmp ugt i32* %scevgep, %b
%found.conflict20 = and i1 %bound018, %bound119
%conflict.rdx = or i1 %found.conflict, %found.conflict20
br i1 %conflict.rdx, label %for.body.preheader, label %vector.ph
for.body.preheader: ; preds = %vector.memcheck
%0 = add i32 %N, -1
%xtraiter = and i32 %N, 3
%1 = icmp ult i32 %0, 3
br i1 %1, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body.preheader.new
for.body.preheader.new: ; preds = %for.body.preheader
%unroll_iter = sub i32 %N, %xtraiter
br label %for.body
vector.ph: ; preds = %vector.memcheck
%n.rnd.up = add i32 %N, 3
%n.vec = and i32 %n.rnd.up, -4
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert21 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat22 = shufflevector <4 x i32> %broadcast.splatinsert21, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert24 = insertelement <4 x i32> undef, i32 %c, i32 0
%broadcast.splat25 = shufflevector <4 x i32> %broadcast.splatinsert24, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
%2 = getelementptr inbounds i32, i32* %a, i32 %index
; %3 = icmp ule <4 x i32> %induction, %broadcast.splat22
%3 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %trip.count.minus.1)
%4 = bitcast i32* %2 to <4 x i32>*
%wide.masked.load = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %4, i32 4, <4 x i1> %3, <4 x i32> undef)
%5 = getelementptr inbounds i32, i32* %b, i32 %index
%6 = bitcast i32* %5 to <4 x i32>*
%wide.masked.load23 = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %6, i32 4, <4 x i1> %3, <4 x i32> undef)
%7 = mul nsw <4 x i32> %wide.masked.load23, %wide.masked.load
%8 = add nsw <4 x i32> %7, %broadcast.splat25
%9 = getelementptr inbounds i32, i32* %res, i32 %index
%10 = bitcast i32* %9 to <4 x i32>*
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %8, <4 x i32>* %10, i32 4, <4 x i1> %3)
%index.next = add i32 %index, 4
%11 = icmp eq i32 %index.next, %n.vec
br i1 %11, label %for.cond.cleanup, label %vector.body
for.cond.cleanup.loopexit.unr-lcssa: ; preds = %for.body, %for.body.preheader
%i.09.unr = phi i32 [ 0, %for.body.preheader ], [ %inc.3, %for.body ]
%lcmp.mod = icmp eq i32 %xtraiter, 0
br i1 %lcmp.mod, label %for.cond.cleanup, label %for.body.epil
for.body.epil: ; preds = %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil
%i.09.epil = phi i32 [ %inc.epil, %for.body.epil ], [ %i.09.unr, %for.cond.cleanup.loopexit.unr-lcssa ]
%epil.iter = phi i32 [ %epil.iter.sub, %for.body.epil ], [ %xtraiter, %for.cond.cleanup.loopexit.unr-lcssa ]
%arrayidx.epil = getelementptr inbounds i32, i32* %a, i32 %i.09.epil
%12 = load i32, i32* %arrayidx.epil, align 4
%arrayidx1.epil = getelementptr inbounds i32, i32* %b, i32 %i.09.epil
%13 = load i32, i32* %arrayidx1.epil, align 4
%mul.epil = mul nsw i32 %13, %12
%add.epil = add nsw i32 %mul.epil, %c
%arrayidx2.epil = getelementptr inbounds i32, i32* %res, i32 %i.09.epil
store i32 %add.epil, i32* %arrayidx2.epil, align 4
%inc.epil = add nuw i32 %i.09.epil, 1
%epil.iter.sub = add i32 %epil.iter, -1
%epil.iter.cmp = icmp eq i32 %epil.iter.sub, 0
br i1 %epil.iter.cmp, label %for.cond.cleanup, label %for.body.epil
for.cond.cleanup: ; preds = %vector.body, %for.cond.cleanup.loopexit.unr-lcssa, %for.body.epil, %entry
ret void
for.body: ; preds = %for.body, %for.body.preheader.new
%i.09 = phi i32 [ 0, %for.body.preheader.new ], [ %inc.3, %for.body ]
%niter = phi i32 [ %unroll_iter, %for.body.preheader.new ], [ %niter.nsub.3, %for.body ]
%arrayidx = getelementptr inbounds i32, i32* %a, i32 %i.09
%14 = load i32, i32* %arrayidx, align 4
%arrayidx1 = getelementptr inbounds i32, i32* %b, i32 %i.09
%15 = load i32, i32* %arrayidx1, align 4
%mul = mul nsw i32 %15, %14
%add = add nsw i32 %mul, %c
%arrayidx2 = getelementptr inbounds i32, i32* %res, i32 %i.09
store i32 %add, i32* %arrayidx2, align 4
%inc = or i32 %i.09, 1
%arrayidx.1 = getelementptr inbounds i32, i32* %a, i32 %inc
%16 = load i32, i32* %arrayidx.1, align 4
%arrayidx1.1 = getelementptr inbounds i32, i32* %b, i32 %inc
%17 = load i32, i32* %arrayidx1.1, align 4
%mul.1 = mul nsw i32 %17, %16
%add.1 = add nsw i32 %mul.1, %c
%arrayidx2.1 = getelementptr inbounds i32, i32* %res, i32 %inc
store i32 %add.1, i32* %arrayidx2.1, align 4
%inc.1 = or i32 %i.09, 2
%arrayidx.2 = getelementptr inbounds i32, i32* %a, i32 %inc.1
%18 = load i32, i32* %arrayidx.2, align 4
%arrayidx1.2 = getelementptr inbounds i32, i32* %b, i32 %inc.1
%19 = load i32, i32* %arrayidx1.2, align 4
%mul.2 = mul nsw i32 %19, %18
%add.2 = add nsw i32 %mul.2, %c
%arrayidx2.2 = getelementptr inbounds i32, i32* %res, i32 %inc.1
store i32 %add.2, i32* %arrayidx2.2, align 4
%inc.2 = or i32 %i.09, 3
%arrayidx.3 = getelementptr inbounds i32, i32* %a, i32 %inc.2
%20 = load i32, i32* %arrayidx.3, align 4
%arrayidx1.3 = getelementptr inbounds i32, i32* %b, i32 %inc.2
%21 = load i32, i32* %arrayidx1.3, align 4
%mul.3 = mul nsw i32 %21, %20
%add.3 = add nsw i32 %mul.3, %c
%arrayidx2.3 = getelementptr inbounds i32, i32* %res, i32 %inc.2
store i32 %add.3, i32* %arrayidx2.3, align 4
%inc.3 = add nuw i32 %i.09, 4
%niter.nsub.3 = add i32 %niter, -4
%niter.ncmp.3 = icmp eq i32 %niter.nsub.3, 0
br i1 %niter.ncmp.3, label %for.cond.cleanup.loopexit.unr-lcssa, label %for.body
}
define dso_local arm_aapcs_vfpcc void @test_v8i8_to_v8i16(i16* noalias nocapture %a, i8* nocapture readonly %b, i8* nocapture readonly %c, i32 %N) {
; CHECK-LABEL: test_v8i8_to_v8i16:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: push {r7, lr}
; CHECK-NEXT: cmp r3, #0
; CHECK-NEXT: it eq
; CHECK-NEXT: popeq {r7, pc}
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: dlstp.16 lr, r3
; CHECK-NEXT: .LBB10_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: add.w r12, r12, #8
; CHECK-NEXT: vldrb.u16 q0, [r1], #8
; CHECK-NEXT: vldrb.u16 q1, [r2], #8
; CHECK-NEXT: vmul.i16 q0, q1, q0
; CHECK-NEXT: vstrh.16 q0, [r0], #16
; CHECK-NEXT: letp lr, .LBB10_1
; CHECK-NEXT: @ %bb.2: @ %for.cond.cleanup
; CHECK-NEXT: pop {r7, pc}
entry:
%cmp10 = icmp eq i32 %N, 0
br i1 %cmp10, label %for.cond.cleanup, label %vector.ph
vector.ph: ; preds = %entry
%n.rnd.up = add i32 %N, 7
%n.vec = and i32 %n.rnd.up, -8
%trip.count.minus.1 = add i32 %N, -1
%broadcast.splatinsert12 = insertelement <8 x i32> undef, i32 %trip.count.minus.1, i32 0
%broadcast.splat13 = shufflevector <8 x i32> %broadcast.splatinsert12, <8 x i32> undef, <8 x i32> zeroinitializer
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%broadcast.splatinsert = insertelement <8 x i32> undef, i32 %index, i32 0
%broadcast.splat = shufflevector <8 x i32> %broadcast.splatinsert, <8 x i32> undef, <8 x i32> zeroinitializer
%induction = add <8 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
%0 = getelementptr inbounds i8, i8* %b, i32 %index
; %1 = icmp ule <8 x i32> %induction, %broadcast.splat13
%1 = call <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32 %index, i32 %trip.count.minus.1)
%2 = bitcast i8* %0 to <8 x i8>*
%wide.masked.load = call <8 x i8> @llvm.masked.load.v8i8.p0v8i8(<8 x i8>* %2, i32 1, <8 x i1> %1, <8 x i8> undef)
%3 = zext <8 x i8> %wide.masked.load to <8 x i16>
%4 = getelementptr inbounds i8, i8* %c, i32 %index
%5 = bitcast i8* %4 to <8 x i8>*
%wide.masked.load14 = call <8 x i8> @llvm.masked.load.v8i8.p0v8i8(<8 x i8>* %5, i32 1, <8 x i1> %1, <8 x i8> undef)
%6 = zext <8 x i8> %wide.masked.load14 to <8 x i16>
%7 = mul nuw <8 x i16> %6, %3
%8 = getelementptr inbounds i16, i16* %a, i32 %index
%9 = bitcast i16* %8 to <8 x i16>*
call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %7, <8 x i16>* %9, i32 2, <8 x i1> %1)
%index.next = add i32 %index, 8
%10 = icmp eq i32 %index.next, %n.vec
br i1 %10, label %for.cond.cleanup, label %vector.body
for.cond.cleanup: ; preds = %vector.body, %entry
ret void
}
declare <4 x i8> @llvm.masked.load.v4i8.p0v4i8(<4 x i8>*, i32 immarg, <4 x i1>, <4 x i8>)
declare <8 x i8> @llvm.masked.load.v8i8.p0v8i8(<8 x i8>*, i32 immarg, <8 x i1>, <8 x i8>)
declare <4 x i16> @llvm.masked.load.v4i16.p0v4i16(<4 x i16>*, i32 immarg, <4 x i1>, <4 x i16>)
declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32 immarg, <4 x i1>, <4 x i32>)
declare void @llvm.masked.store.v8i16.p0v8i16(<8 x i16>, <8 x i16>*, i32 immarg, <8 x i1>)
declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32 immarg, <4 x i1>)
declare i32 @llvm.experimental.vector.reduce.add.v4i32(<4 x i32>)
declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32, i32)
declare <8 x i1> @llvm.get.active.lane.mask.v8i1.i32(i32, i32)