466 lines
21 KiB
LLVM
466 lines
21 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=armv8.1m.main -mattr=+mve -tail-predication=enabled --verify-machineinstrs %s -o - | FileCheck %s
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define dso_local i32 @mul_reduce_add(i32* noalias nocapture readonly %a, i32* noalias nocapture readonly %b, i32 %N) {
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; CHECK-LABEL: mul_reduce_add:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: cmp r2, #0
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; CHECK-NEXT: itt eq
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; CHECK-NEXT: moveq r0, #0
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; CHECK-NEXT: bxeq lr
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; CHECK-NEXT: .LBB0_1: @ %vector.ph
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: adds r3, r2, #3
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; CHECK-NEXT: vmov.i32 q0, #0x0
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; CHECK-NEXT: bic r3, r3, #3
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; CHECK-NEXT: sub.w r12, r3, #4
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; CHECK-NEXT: movs r3, #1
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; CHECK-NEXT: add.w lr, r3, r12, lsr #2
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; CHECK-NEXT: movs r3, #0
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; CHECK-NEXT: dls lr, lr
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; CHECK-NEXT: .LBB0_2: @ %vector.body
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; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: vctp.32 r2
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; CHECK-NEXT: vmov q1, q0
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; CHECK-NEXT: vpstt
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; CHECK-NEXT: vldrwt.u32 q0, [r0], #16
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; CHECK-NEXT: vldrwt.u32 q2, [r1], #16
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; CHECK-NEXT: adds r3, #4
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; CHECK-NEXT: vmul.i32 q0, q2, q0
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; CHECK-NEXT: subs r2, #4
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; CHECK-NEXT: vadd.i32 q0, q0, q1
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; CHECK-NEXT: le lr, .LBB0_2
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; CHECK-NEXT: @ %bb.3: @ %middle.block
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; CHECK-NEXT: vpsel q0, q0, q1
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; CHECK-NEXT: vaddv.u32 r0, q0
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; CHECK-NEXT: pop {r7, pc}
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entry:
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%cmp8 = icmp eq i32 %N, 0
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br i1 %cmp8, label %for.cond.cleanup, label %vector.ph
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vector.ph: ; preds = %entry
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%n.rnd.up = add i32 %N, 3
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%n.vec = and i32 %n.rnd.up, -4
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%trip.count.minus.1 = add i32 %N, -1
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%broadcast.splatinsert11 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
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%broadcast.splat12 = shufflevector <4 x i32> %broadcast.splatinsert11, <4 x i32> undef, <4 x i32> zeroinitializer
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br label %vector.body
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vector.body: ; preds = %vector.body, %vector.ph
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%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
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%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %6, %vector.body ]
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%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
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%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
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%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
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%0 = getelementptr inbounds i32, i32* %a, i32 %index
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; %1 = icmp ule <4 x i32> %induction, %broadcast.splat12
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%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %N)
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%2 = bitcast i32* %0 to <4 x i32>*
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%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)
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%3 = getelementptr inbounds i32, i32* %b, i32 %index
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%4 = bitcast i32* %3 to <4 x i32>*
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%wide.masked.load13 = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %4, i32 4, <4 x i1> %1, <4 x i32> undef)
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%5 = mul nsw <4 x i32> %wide.masked.load13, %wide.masked.load
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%6 = add nsw <4 x i32> %5, %vec.phi
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%index.next = add i32 %index, 4
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%7 = icmp eq i32 %index.next, %n.vec
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br i1 %7, label %middle.block, label %vector.body
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middle.block: ; preds = %vector.body
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%8 = select <4 x i1> %1, <4 x i32> %6, <4 x i32> %vec.phi
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%9 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %8)
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br label %for.cond.cleanup
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for.cond.cleanup: ; preds = %middle.block, %entry
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%res.0.lcssa = phi i32 [ 0, %entry ], [ %9, %middle.block ]
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ret i32 %res.0.lcssa
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}
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define dso_local i32 @mul_reduce_add_const(i32* noalias nocapture readonly %a, i32 %b, i32 %N) {
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; CHECK-LABEL: mul_reduce_add_const:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: cmp r2, #0
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; CHECK-NEXT: itt eq
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; CHECK-NEXT: moveq r0, #0
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; CHECK-NEXT: bxeq lr
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; CHECK-NEXT: .LBB1_1: @ %vector.ph
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: adds r1, r2, #3
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; CHECK-NEXT: movs r3, #1
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; CHECK-NEXT: bic r1, r1, #3
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; CHECK-NEXT: vmov.i32 q0, #0x0
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; CHECK-NEXT: subs r1, #4
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; CHECK-NEXT: add.w lr, r3, r1, lsr #2
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; CHECK-NEXT: movs r1, #0
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; CHECK-NEXT: dls lr, lr
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; CHECK-NEXT: .LBB1_2: @ %vector.body
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; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: vctp.32 r2
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; CHECK-NEXT: vmov q1, q0
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; CHECK-NEXT: vpst
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; CHECK-NEXT: vldrwt.u32 q0, [r0], #16
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; CHECK-NEXT: adds r1, #4
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; CHECK-NEXT: subs r2, #4
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; CHECK-NEXT: vadd.i32 q0, q0, q1
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; CHECK-NEXT: le lr, .LBB1_2
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; CHECK-NEXT: @ %bb.3: @ %middle.block
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; CHECK-NEXT: vpsel q0, q0, q1
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; CHECK-NEXT: vaddv.u32 r0, q0
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; CHECK-NEXT: pop {r7, pc}
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entry:
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%cmp6 = icmp eq i32 %N, 0
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br i1 %cmp6, label %for.cond.cleanup, label %vector.ph
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vector.ph: ; preds = %entry
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%n.rnd.up = add i32 %N, 3
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%n.vec = and i32 %n.rnd.up, -4
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%trip.count.minus.1 = add i32 %N, -1
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%broadcast.splatinsert9 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
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%broadcast.splat10 = shufflevector <4 x i32> %broadcast.splatinsert9, <4 x i32> undef, <4 x i32> zeroinitializer
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br label %vector.body
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vector.body: ; preds = %vector.body, %vector.ph
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%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
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%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %3, %vector.body ]
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%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
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%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
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%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
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%0 = getelementptr inbounds i32, i32* %a, i32 %index
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; %1 = icmp ule <4 x i32> %induction, %broadcast.splat10
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%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %N)
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%2 = bitcast i32* %0 to <4 x i32>*
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%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)
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%3 = add nsw <4 x i32> %wide.masked.load, %vec.phi
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%index.next = add i32 %index, 4
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%4 = icmp eq i32 %index.next, %n.vec
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br i1 %4, label %middle.block, label %vector.body
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middle.block: ; preds = %vector.body
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%5 = select <4 x i1> %1, <4 x i32> %3, <4 x i32> %vec.phi
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%6 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %5)
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br label %for.cond.cleanup
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for.cond.cleanup: ; preds = %middle.block, %entry
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%res.0.lcssa = phi i32 [ 0, %entry ], [ %6, %middle.block ]
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ret i32 %res.0.lcssa
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}
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define dso_local i32 @add_reduce_add_const(i32* noalias nocapture readonly %a, i32 %b, i32 %N) {
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; CHECK-LABEL: add_reduce_add_const:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: cmp r2, #0
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; CHECK-NEXT: itt eq
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; CHECK-NEXT: moveq r0, #0
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; CHECK-NEXT: bxeq lr
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; CHECK-NEXT: .LBB2_1: @ %vector.ph
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: adds r1, r2, #3
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; CHECK-NEXT: movs r3, #1
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; CHECK-NEXT: bic r1, r1, #3
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; CHECK-NEXT: vmov.i32 q0, #0x0
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; CHECK-NEXT: subs r1, #4
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; CHECK-NEXT: add.w lr, r3, r1, lsr #2
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; CHECK-NEXT: movs r1, #0
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; CHECK-NEXT: dls lr, lr
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; CHECK-NEXT: .LBB2_2: @ %vector.body
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; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: vctp.32 r2
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; CHECK-NEXT: vmov q1, q0
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; CHECK-NEXT: vpst
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; CHECK-NEXT: vldrwt.u32 q0, [r0], #16
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; CHECK-NEXT: adds r1, #4
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; CHECK-NEXT: subs r2, #4
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; CHECK-NEXT: vadd.i32 q0, q0, q1
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; CHECK-NEXT: le lr, .LBB2_2
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; CHECK-NEXT: @ %bb.3: @ %middle.block
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; CHECK-NEXT: vpsel q0, q0, q1
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; CHECK-NEXT: vaddv.u32 r0, q0
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; CHECK-NEXT: pop {r7, pc}
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entry:
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%cmp6 = icmp eq i32 %N, 0
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br i1 %cmp6, label %for.cond.cleanup, label %vector.ph
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vector.ph: ; preds = %entry
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%n.rnd.up = add i32 %N, 3
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%n.vec = and i32 %n.rnd.up, -4
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%trip.count.minus.1 = add i32 %N, -1
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%broadcast.splatinsert9 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
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%broadcast.splat10 = shufflevector <4 x i32> %broadcast.splatinsert9, <4 x i32> undef, <4 x i32> zeroinitializer
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br label %vector.body
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vector.body: ; preds = %vector.body, %vector.ph
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%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
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%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %3, %vector.body ]
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%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
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%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
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%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
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%0 = getelementptr inbounds i32, i32* %a, i32 %index
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; %1 = icmp ule <4 x i32> %induction, %broadcast.splat10
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%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %N)
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%2 = bitcast i32* %0 to <4 x i32>*
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%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)
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%3 = add nsw <4 x i32> %wide.masked.load, %vec.phi
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%index.next = add i32 %index, 4
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%4 = icmp eq i32 %index.next, %n.vec
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br i1 %4, label %middle.block, label %vector.body
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middle.block: ; preds = %vector.body
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%5 = select <4 x i1> %1, <4 x i32> %3, <4 x i32> %vec.phi
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%6 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %5)
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br label %for.cond.cleanup
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for.cond.cleanup: ; preds = %middle.block, %entry
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%res.0.lcssa = phi i32 [ 0, %entry ], [ %6, %middle.block ]
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ret i32 %res.0.lcssa
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}
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define dso_local void @vector_mul_const(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32 %c, i32 %N) {
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; CHECK-LABEL: vector_mul_const:
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; CHECK: @ %bb.0: @ %entry
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; CHECK-NEXT: push {r7, lr}
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; CHECK-NEXT: cmp r3, #0
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; CHECK-NEXT: it eq
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; CHECK-NEXT: popeq {r7, pc}
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; CHECK-NEXT: .LBB3_1: @ %vector.ph
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; CHECK-NEXT: mov.w r12, #0
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; CHECK-NEXT: dlstp.32 lr, r3
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; CHECK-NEXT: .LBB3_2: @ %vector.body
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; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: add.w r12, r12, #4
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; CHECK-NEXT: vldrw.u32 q0, [r1], #16
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; CHECK-NEXT: vmul.i32 q0, q0, r2
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; CHECK-NEXT: vstrw.32 q0, [r0], #16
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; CHECK-NEXT: letp lr, .LBB3_2
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; CHECK-NEXT: @ %bb.3: @ %for.cond.cleanup
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; CHECK-NEXT: pop {r7, pc}
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entry:
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%cmp6 = icmp eq i32 %N, 0
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br i1 %cmp6, label %for.cond.cleanup, label %vector.ph
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vector.ph: ; preds = %entry
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%n.rnd.up = add i32 %N, 3
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%n.vec = and i32 %n.rnd.up, -4
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%trip.count.minus.1 = add i32 %N, -1
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%broadcast.splatinsert8 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
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%broadcast.splat9 = shufflevector <4 x i32> %broadcast.splatinsert8, <4 x i32> undef, <4 x i32> zeroinitializer
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%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %c, i32 0
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%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <4 x i32> undef, <4 x i32> zeroinitializer
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br label %vector.body
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vector.body: ; preds = %vector.body, %vector.ph
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%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
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%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %index, i32 0
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%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
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%induction = add <4 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3>
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%0 = getelementptr inbounds i32, i32* %b, i32 %index
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; %1 = icmp ule <4 x i32> %induction, %broadcast.splat9
|
||
|
|
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %N)
|
||
|
|
|
||
|
|
%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.splat11
|
||
|
|
%4 = getelementptr inbounds i32, i32* %a, i32 %index
|
||
|
|
%5 = bitcast i32* %4 to <4 x i32>*
|
||
|
|
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %3, <4 x i32>* %5, i32 4, <4 x i1> %1)
|
||
|
|
%index.next = add i32 %index, 4
|
||
|
|
%6 = icmp eq i32 %index.next, %n.vec
|
||
|
|
br i1 %6, label %for.cond.cleanup, label %vector.body
|
||
|
|
|
||
|
|
for.cond.cleanup: ; preds = %vector.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define dso_local void @vector_add_const(i32* noalias nocapture %a, i32* noalias nocapture readonly %b, i32 %c, i32 %N) {
|
||
|
|
; CHECK-LABEL: vector_add_const:
|
||
|
|
; 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: .LBB4_1: @ %vector.ph
|
||
|
|
; CHECK-NEXT: mov.w r12, #0
|
||
|
|
; CHECK-NEXT: dlstp.32 lr, r3
|
||
|
|
; CHECK-NEXT: .LBB4_2: @ %vector.body
|
||
|
|
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
|
||
|
|
; CHECK-NEXT: add.w r12, r12, #4
|
||
|
|
; CHECK-NEXT: vldrw.u32 q0, [r1], #16
|
||
|
|
; CHECK-NEXT: vadd.i32 q0, q0, r2
|
||
|
|
; CHECK-NEXT: vstrw.32 q0, [r0], #16
|
||
|
|
; CHECK-NEXT: letp lr, .LBB4_2
|
||
|
|
; CHECK-NEXT: @ %bb.3: @ %for.cond.cleanup
|
||
|
|
; 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.splatinsert8 = insertelement <4 x i32> undef, i32 %trip.count.minus.1, i32 0
|
||
|
|
%broadcast.splat9 = shufflevector <4 x i32> %broadcast.splatinsert8, <4 x i32> undef, <4 x i32> zeroinitializer
|
||
|
|
%broadcast.splatinsert10 = insertelement <4 x i32> undef, i32 %c, i32 0
|
||
|
|
%broadcast.splat11 = shufflevector <4 x i32> %broadcast.splatinsert10, <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 i32, i32* %b, i32 %index
|
||
|
|
|
||
|
|
; %1 = icmp ule <4 x i32> %induction, %broadcast.splat9
|
||
|
|
%1 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %N)
|
||
|
|
|
||
|
|
%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 = add nsw <4 x i32> %wide.masked.load, %broadcast.splat11
|
||
|
|
%4 = getelementptr inbounds i32, i32* %a, i32 %index
|
||
|
|
%5 = bitcast i32* %4 to <4 x i32>*
|
||
|
|
call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %3, <4 x i32>* %5, i32 4, <4 x i1> %1)
|
||
|
|
%index.next = add i32 %index, 4
|
||
|
|
%6 = icmp eq i32 %index.next, %n.vec
|
||
|
|
br i1 %6, label %for.cond.cleanup, label %vector.body
|
||
|
|
|
||
|
|
for.cond.cleanup: ; preds = %vector.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
define dso_local arm_aapcs_vfpcc void @vector_mul_vector_i8(i8* noalias nocapture %a, i8* noalias nocapture readonly %b, i8* noalias nocapture readonly %c, i32 %N) {
|
||
|
|
; CHECK-LABEL: vector_mul_vector_i8:
|
||
|
|
; 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: .LBB5_1: @ %vector.ph
|
||
|
|
; CHECK-NEXT: mov.w r12, #0
|
||
|
|
; CHECK-NEXT: dlstp.8 lr, r3
|
||
|
|
; CHECK-NEXT: .LBB5_2: @ %vector.body
|
||
|
|
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
|
||
|
|
; CHECK-NEXT: add.w r12, r12, #16
|
||
|
|
; CHECK-NEXT: vldrb.u8 q0, [r1], #16
|
||
|
|
; CHECK-NEXT: vldrb.u8 q1, [r2], #16
|
||
|
|
; CHECK-NEXT: vmul.i8 q0, q1, q0
|
||
|
|
; CHECK-NEXT: vstrb.8 q0, [r0], #16
|
||
|
|
; CHECK-NEXT: letp lr, .LBB5_2
|
||
|
|
; CHECK-NEXT: @ %bb.3: @ %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, 15
|
||
|
|
%n.vec = and i32 %n.rnd.up, -16
|
||
|
|
%trip.count.minus.1 = add i32 %N, -1
|
||
|
|
%broadcast.splatinsert12 = insertelement <16 x i32> undef, i32 %trip.count.minus.1, i32 0
|
||
|
|
%broadcast.splat13 = shufflevector <16 x i32> %broadcast.splatinsert12, <16 x i32> undef, <16 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 <16 x i32> undef, i32 %index, i32 0
|
||
|
|
%broadcast.splat = shufflevector <16 x i32> %broadcast.splatinsert, <16 x i32> undef, <16 x i32> zeroinitializer
|
||
|
|
%induction = add <16 x i32> %broadcast.splat, <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
|
||
|
|
%0 = getelementptr inbounds i8, i8* %b, i32 %index
|
||
|
|
|
||
|
|
; %1 = icmp ule <16 x i32> %induction, %broadcast.splat13
|
||
|
|
%1 = call <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32 %index, i32 %N)
|
||
|
|
|
||
|
|
%2 = bitcast i8* %0 to <16 x i8>*
|
||
|
|
%wide.masked.load = call <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>* %2, i32 1, <16 x i1> %1, <16 x i8> undef)
|
||
|
|
%3 = getelementptr inbounds i8, i8* %c, i32 %index
|
||
|
|
%4 = bitcast i8* %3 to <16 x i8>*
|
||
|
|
%wide.masked.load14 = call <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>* %4, i32 1, <16 x i1> %1, <16 x i8> undef)
|
||
|
|
%5 = mul <16 x i8> %wide.masked.load14, %wide.masked.load
|
||
|
|
%6 = getelementptr inbounds i8, i8* %a, i32 %index
|
||
|
|
%7 = bitcast i8* %6 to <16 x i8>*
|
||
|
|
call void @llvm.masked.store.v16i8.p0v16i8(<16 x i8> %5, <16 x i8>* %7, i32 1, <16 x i1> %1)
|
||
|
|
%index.next = add i32 %index, 16
|
||
|
|
%8 = icmp eq i32 %index.next, %n.vec
|
||
|
|
br i1 %8, label %for.cond.cleanup, label %vector.body
|
||
|
|
|
||
|
|
for.cond.cleanup: ; preds = %vector.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
; Function Attrs: nofree norecurse nounwind
|
||
|
|
define dso_local arm_aapcs_vfpcc void @vector_mul_vector_i16(i16* noalias nocapture %a, i16* noalias nocapture readonly %b, i16* noalias nocapture readonly %c, i32 %N) local_unnamed_addr #0 {
|
||
|
|
; CHECK-LABEL: vector_mul_vector_i16:
|
||
|
|
; 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: .LBB6_1: @ %vector.ph
|
||
|
|
; CHECK-NEXT: mov.w r12, #0
|
||
|
|
; CHECK-NEXT: dlstp.16 lr, r3
|
||
|
|
; CHECK-NEXT: .LBB6_2: @ %vector.body
|
||
|
|
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
|
||
|
|
; CHECK-NEXT: add.w r12, r12, #8
|
||
|
|
; CHECK-NEXT: vldrh.u16 q0, [r1], #16
|
||
|
|
; CHECK-NEXT: vldrh.u16 q1, [r2], #16
|
||
|
|
; CHECK-NEXT: vmul.i16 q0, q1, q0
|
||
|
|
; CHECK-NEXT: vstrh.16 q0, [r0], #16
|
||
|
|
; CHECK-NEXT: letp lr, .LBB6_2
|
||
|
|
; CHECK-NEXT: @ %bb.3: @ %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 i16, i16* %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 %N)
|
||
|
|
|
||
|
|
%2 = bitcast i16* %0 to <8 x i16>*
|
||
|
|
%wide.masked.load = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %2, i32 2, <8 x i1> %1, <8 x i16> undef)
|
||
|
|
%3 = getelementptr inbounds i16, i16* %c, i32 %index
|
||
|
|
%4 = bitcast i16* %3 to <8 x i16>*
|
||
|
|
%wide.masked.load14 = call <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>* %4, i32 2, <8 x i1> %1, <8 x i16> undef)
|
||
|
|
%5 = mul <8 x i16> %wide.masked.load14, %wide.masked.load
|
||
|
|
%6 = getelementptr inbounds i16, i16* %a, i32 %index
|
||
|
|
%7 = bitcast i16* %6 to <8 x i16>*
|
||
|
|
call void @llvm.masked.store.v8i16.p0v8i16(<8 x i16> %5, <8 x i16>* %7, i32 2, <8 x i1> %1)
|
||
|
|
%index.next = add i32 %index, 8
|
||
|
|
%8 = icmp eq i32 %index.next, %n.vec
|
||
|
|
br i1 %8, label %for.cond.cleanup, label %vector.body
|
||
|
|
|
||
|
|
for.cond.cleanup: ; preds = %vector.body, %entry
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
declare <16 x i8> @llvm.masked.load.v16i8.p0v16i8(<16 x i8>*, i32 immarg, <16 x i1>, <16 x i8>)
|
||
|
|
declare <8 x i16> @llvm.masked.load.v8i16.p0v8i16(<8 x i16>*, i32 immarg, <8 x i1>, <8 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.v16i8.p0v16i8(<16 x i8>, <16 x i8>*, i32 immarg, <16 x i1>)
|
||
|
|
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.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)
|
||
|
|
declare <16 x i1> @llvm.get.active.lane.mask.v16i1.i32(i32, i32)
|