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llvm-mirror/test/CodeGen/Thumb2/mve-gather-scatter-optimisation.ll
David Green 505ef9e320 [ARM] Remove DLS lr, lr 
A DLS lr, lr instruction only moves lr to itself. It need not be emitted
on it's own to save a instruction in the loop preheader.

Differential Revision: https://reviews.llvm.org/D78916
2021-02-02 11:09:31 +00:00

1098 lines
50 KiB
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve.fp %s -o 2>/dev/null - | FileCheck %s
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 1, !"min_enum_size", i32 4}
!2 = !{!"clang version 11.0.0 (git@github.com:llvm/llvm-project.git 26f04d01a39a33d73fd23165c208b215bf5c350d)"}
!3 = !{!4, !4, i64 0}
!4 = !{!"int", !5, i64 0}
!5 = !{!"omnipotent char", !6, i64 0}
!6 = !{!"Simple C/C++ TBAA"}
!7 = distinct !{!7, !8}
!8 = !{!"llvm.loop.isvectorized", i32 1}
!9 = distinct !{!9, !10, !8}
!10 = !{!"llvm.loop.unroll.runtime.disable"}
define arm_aapcs_vfpcc void @push_out_mul_gather(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: push_out_mul_gather:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r3, .LCPI0_0
; CHECK-NEXT: vldrw.u32 q0, [r3]
; CHECK-NEXT: vadd.i32 q0, q0, r0
; CHECK-NEXT: .LBB0_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vldrw.u32 q1, [q0, #96]!
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrb.8 q1, [r1], #16
; CHECK-NEXT: bne .LBB0_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI0_0:
; CHECK-NEXT: .long 4294967200 @ 0xffffffa0
; CHECK-NEXT: .long 4294967224 @ 0xffffffb8
; CHECK-NEXT: .long 4294967248 @ 0xffffffd0
; CHECK-NEXT: .long 4294967272 @ 0xffffffe8
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%2 = getelementptr inbounds i32, i32* %dst, i32 %index
%3 = bitcast i32* %2 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %3, align 4
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%4 = icmp eq i32 %index.next, %n.vec
br i1 %4, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_add_gather(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: push_out_add_gather:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r3, .LCPI1_0
; CHECK-NEXT: vldrw.u32 q0, [r3]
; CHECK-NEXT: vadd.i32 q0, q0, r0
; CHECK-NEXT: .LBB1_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vldrw.u32 q1, [q0, #32]!
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrb.8 q1, [r1], #16
; CHECK-NEXT: bne .LBB1_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI1_0:
; CHECK-NEXT: .long 4294967288 @ 0xfffffff8
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 8 @ 0x8
; CHECK-NEXT: .long 16 @ 0x10
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = add <4 x i32> %vec.ind, <i32 6, i32 6, i32 6, i32 6>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%2 = getelementptr inbounds i32, i32* %dst, i32 %index
%3 = bitcast i32* %2 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %3, align 4
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%4 = icmp eq i32 %index.next, %n.vec
br i1 %4, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_mul_add_gather(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: push_out_mul_add_gather:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r3, .LCPI2_0
; CHECK-NEXT: vldrw.u32 q0, [r3]
; CHECK-NEXT: vadd.i32 q0, q0, r0
; CHECK-NEXT: .LBB2_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vldrw.u32 q1, [q0, #96]!
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrb.8 q1, [r1], #16
; CHECK-NEXT: bne .LBB2_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI2_0:
; CHECK-NEXT: .long 4294967224 @ 0xffffffb8
; CHECK-NEXT: .long 4294967248 @ 0xffffffd0
; CHECK-NEXT: .long 4294967272 @ 0xffffffe8
; CHECK-NEXT: .long 0 @ 0x0
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = add <4 x i32> %0, <i32 6, i32 6, i32 6, i32 6>
%2 = getelementptr inbounds i32, i32* %data, <4 x i32> %1
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %2, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%3 = getelementptr inbounds i32, i32* %dst, i32 %index
%4 = bitcast i32* %3 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %4, align 4
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%5 = icmp eq i32 %index.next, %n.vec
br i1 %5, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_mul_scatter(i32* noalias nocapture readonly %data,
; CHECK-LABEL: push_out_mul_scatter:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r1, .LCPI3_0
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: .LBB3_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrw.32 q0, [q1, #96]!
; CHECK-NEXT: bne .LBB3_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI3_0:
; CHECK-NEXT: .long 4294967200 @ 0xffffffa0
; CHECK-NEXT: .long 4294967224 @ 0xffffffb8
; CHECK-NEXT: .long 4294967248 @ 0xffffffd0
; CHECK-NEXT: .long 4294967272 @ 0xffffffe8
i32* noalias nocapture %dst, i32 %n.vec,
<4 x i32> %to.store) {
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %to.store, <4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i32 %index.next, %n.vec
br i1 %2, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_add_scatter(i32* noalias nocapture readonly %data,
; CHECK-LABEL: push_out_add_scatter:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r1, .LCPI4_0
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: vadd.i32 q1, q1, r0
; CHECK-NEXT: .LBB4_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrw.32 q0, [q1, #32]!
; CHECK-NEXT: bne .LBB4_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI4_0:
; CHECK-NEXT: .long 4294967288 @ 0xfffffff8
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 8 @ 0x8
; CHECK-NEXT: .long 16 @ 0x10
i32* noalias nocapture %dst, i32 %n.vec,
<4 x i32> %to.store) {
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = add <4 x i32> %vec.ind, <i32 6, i32 6, i32 6, i32 6>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %to.store, <4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i32 %index.next, %n.vec
br i1 %2, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_mul_gather_scatter(i32* noalias nocapture readonly %data,
; CHECK-LABEL: push_out_mul_gather_scatter:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r1, .LCPI5_0
; CHECK-NEXT: vmov.i32 q0, #0x18
; CHECK-NEXT: vldrw.u32 q1, [r1]
; CHECK-NEXT: .LBB5_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vldrw.u32 q2, [r0, q1, uxtw #2]
; CHECK-NEXT: vadd.i32 q3, q1, q0
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrw.32 q2, [r0, q1, uxtw #2]
; CHECK-NEXT: vmov q1, q3
; CHECK-NEXT: bne .LBB5_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI5_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 6 @ 0x6
; CHECK-NEXT: .long 12 @ 0xc
; CHECK-NEXT: .long 18 @ 0x12
i32* noalias nocapture %dst, i32 %n.vec) {
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %wide.masked.gather, <4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%2 = icmp eq i32 %index.next, %n.vec
br i1 %2, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @push_out_add_sub_block(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: push_out_add_sub_block:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: adr r3, .LCPI6_0
; CHECK-NEXT: vldrw.u32 q0, [r3]
; CHECK-NEXT: vadd.i32 q0, q0, r0
; CHECK-NEXT: .LBB6_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vldrw.u32 q1, [q0, #32]!
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vstrb.8 q1, [r1], #16
; CHECK-NEXT: bne .LBB6_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI6_0:
; CHECK-NEXT: .long 4294967288 @ 0xfffffff8
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 8 @ 0x8
; CHECK-NEXT: .long 16 @ 0x10
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body.end ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body.end ]
br label %lower.block;
lower.block: ; preds = %vector.body
%0 = add <4 x i32> %vec.ind, <i32 6, i32 6, i32 6, i32 6>
%1 = getelementptr inbounds i32, i32* %data, <4 x i32> %0
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %1, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%2 = getelementptr inbounds i32, i32* %dst, i32 %index
%3 = bitcast i32* %2 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %3, align 4
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
br label %vector.body.end
vector.body.end: ; preds = %lower.block
%4 = icmp eq i32 %index.next, %n.vec
br i1 %4, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @non_gatscat_use1(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: non_gatscat_use1:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: .vsave {d8, d9}
; CHECK-NEXT: vpush {d8, d9}
; CHECK-NEXT: adr r3, .LCPI7_0
; CHECK-NEXT: vmov.i32 q0, #0x8
; CHECK-NEXT: vldrw.u32 q2, [r3]
; CHECK-NEXT: vmov.i32 q1, #0xc
; CHECK-NEXT: .LBB7_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vadd.i32 q3, q2, q0
; CHECK-NEXT: vmlas.u32 q2, q1, r0
; CHECK-NEXT: vldrw.u32 q4, [q2, #24]
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q2, q3
; CHECK-NEXT: vstrb.8 q4, [r1], #16
; CHECK-NEXT: bne .LBB7_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: vpop {d8, d9}
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI7_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 2 @ 0x2
; CHECK-NEXT: .long 4 @ 0x4
; CHECK-NEXT: .long 6 @ 0x6
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = add <4 x i32> %0, <i32 6, i32 6, i32 6, i32 6>
%2 = getelementptr inbounds i32, i32* %data, <4 x i32> %1
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %2, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%3 = getelementptr inbounds i32, i32* %dst, i32 %index
%4 = bitcast i32* %3 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %4, align 4
%non_gatscat_use = mul <4 x i32> %0, <i32 3, i32 3, i32 3, i32 3>
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%5 = icmp eq i32 %index.next, %n.vec
br i1 %5, label %end, label %vector.body
end:
ret void;
}
define arm_aapcs_vfpcc void @non_gatscat_use2(i32* noalias nocapture readonly %data, i32* noalias nocapture %dst, i32 %n.vec) {
; CHECK-LABEL: non_gatscat_use2:
; CHECK: @ %bb.0: @ %vector.ph
; CHECK-NEXT: .vsave {d8, d9}
; CHECK-NEXT: vpush {d8, d9}
; CHECK-NEXT: adr r3, .LCPI8_0
; CHECK-NEXT: vmov.i32 q0, #0x8
; CHECK-NEXT: vldrw.u32 q2, [r3]
; CHECK-NEXT: vmov.i32 q1, #0xc
; CHECK-NEXT: .LBB8_1: @ %vector.body
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: vadd.i32 q3, q2, q0
; CHECK-NEXT: vmlas.u32 q2, q1, r0
; CHECK-NEXT: vldrw.u32 q4, [q2, #24]
; CHECK-NEXT: subs r2, #4
; CHECK-NEXT: vmov q2, q3
; CHECK-NEXT: vstrb.8 q4, [r1], #16
; CHECK-NEXT: bne .LBB8_1
; CHECK-NEXT: @ %bb.2: @ %end
; CHECK-NEXT: vpop {d8, d9}
; CHECK-NEXT: bx lr
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.3:
; CHECK-NEXT: .LCPI8_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 2 @ 0x2
; CHECK-NEXT: .long 4 @ 0x4
; CHECK-NEXT: .long 6 @ 0x6
vector.ph: ; preds = %for.body.preheader
%ind.end = shl i32 %n.vec, 1
br label %vector.body
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ]
%vec.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%0 = mul <4 x i32> %vec.ind, <i32 3, i32 3, i32 3, i32 3>
%1 = add <4 x i32> %0, <i32 6, i32 6, i32 6, i32 6>
%2 = getelementptr inbounds i32, i32* %data, <4 x i32> %1
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %2, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
%3 = getelementptr inbounds i32, i32* %dst, i32 %index
%4 = bitcast i32* %3 to <4 x i32>*
store <4 x i32> %wide.masked.gather, <4 x i32>* %4, align 4
%non_gatscat_use = mul <4 x i32> %1, <i32 3, i32 3, i32 3, i32 3>
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%5 = icmp eq i32 %index.next, %n.vec
br i1 %5, label %end, label %vector.body
end:
ret void;
}
define dso_local void @arm_mat_mult_q31(i32* noalias nocapture readonly %A, i32* noalias nocapture readonly %B, i32* noalias nocapture %C, i32 %n, i32 %m, i32 %l) local_unnamed_addr #0 {
; CHECK-LABEL: arm_mat_mult_q31:
; CHECK: @ %bb.0: @ %for.cond8.preheader.us.us.preheader.preheader
; CHECK-NEXT: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: .pad #4
; CHECK-NEXT: sub sp, #4
; CHECK-NEXT: .vsave {d8, d9, d10, d11, d12, d13, d14, d15}
; CHECK-NEXT: vpush {d8, d9, d10, d11, d12, d13, d14, d15}
; CHECK-NEXT: .pad #24
; CHECK-NEXT: sub sp, #24
; CHECK-NEXT: ldrd r9, r12, [sp, #128]
; CHECK-NEXT: sub.w r7, r12, #1
; CHECK-NEXT: movs r6, #1
; CHECK-NEXT: mov.w r8, #0
; CHECK-NEXT: add.w r7, r6, r7, lsr #1
; CHECK-NEXT: vdup.32 q1, r9
; CHECK-NEXT: bic r7, r7, #3
; CHECK-NEXT: vshl.i32 q3, q1, #3
; CHECK-NEXT: subs r7, #4
; CHECK-NEXT: add.w r10, r6, r7, lsr #2
; CHECK-NEXT: adr r7, .LCPI9_0
; CHECK-NEXT: adr r6, .LCPI9_1
; CHECK-NEXT: vldrw.u32 q2, [r7]
; CHECK-NEXT: vldrw.u32 q0, [r6]
; CHECK-NEXT: vstrw.32 q0, [sp] @ 16-byte Spill
; CHECK-NEXT: .LBB9_1: @ %for.cond8.preheader.us.us.preheader
; CHECK-NEXT: @ =>This Loop Header: Depth=1
; CHECK-NEXT: @ Child Loop BB9_2 Depth 2
; CHECK-NEXT: @ Child Loop BB9_3 Depth 3
; CHECK-NEXT: mul r11, r8, r9
; CHECK-NEXT: movs r5, #0
; CHECK-NEXT: mul r7, r8, r12
; CHECK-NEXT: .LBB9_2: @ %vector.ph
; CHECK-NEXT: @ Parent Loop BB9_1 Depth=1
; CHECK-NEXT: @ => This Loop Header: Depth=2
; CHECK-NEXT: @ Child Loop BB9_3 Depth 3
; CHECK-NEXT: vdup.32 q5, r7
; CHECK-NEXT: vldrw.u32 q0, [sp] @ 16-byte Reload
; CHECK-NEXT: vshl.i32 q5, q5, #2
; CHECK-NEXT: vmov q6, q1
; CHECK-NEXT: vadd.i32 q5, q5, r0
; CHECK-NEXT: dls lr, r10
; CHECK-NEXT: vmov.i32 q4, #0x0
; CHECK-NEXT: vadd.i32 q5, q5, q0
; CHECK-NEXT: vmlas.u32 q6, q2, r5
; CHECK-NEXT: .LBB9_3: @ %vector.body
; CHECK-NEXT: @ Parent Loop BB9_1 Depth=1
; CHECK-NEXT: @ Parent Loop BB9_2 Depth=2
; CHECK-NEXT: @ => This Inner Loop Header: Depth=3
; CHECK-NEXT: vadd.i32 q7, q6, q3
; CHECK-NEXT: vldrw.u32 q0, [r1, q6, uxtw #2]
; CHECK-NEXT: vldrw.u32 q6, [q5, #32]!
; CHECK-NEXT: vmul.i32 q0, q0, q6
; CHECK-NEXT: vmov q6, q7
; CHECK-NEXT: vadd.i32 q4, q0, q4
; CHECK-NEXT: le lr, .LBB9_3
; CHECK-NEXT: @ %bb.4: @ %middle.block
; CHECK-NEXT: @ in Loop: Header=BB9_2 Depth=2
; CHECK-NEXT: add.w r4, r5, r11
; CHECK-NEXT: adds r5, #1
; CHECK-NEXT: vaddv.u32 r6, q4
; CHECK-NEXT: cmp r5, r9
; CHECK-NEXT: str.w r6, [r2, r4, lsl #2]
; CHECK-NEXT: bne .LBB9_2
; CHECK-NEXT: @ %bb.5: @ %for.cond4.for.cond.cleanup6_crit_edge.us
; CHECK-NEXT: @ in Loop: Header=BB9_1 Depth=1
; CHECK-NEXT: add.w r8, r8, #1
; CHECK-NEXT: cmp r8, r3
; CHECK-NEXT: bne .LBB9_1
; CHECK-NEXT: @ %bb.6: @ %for.end25
; CHECK-NEXT: add sp, #24
; CHECK-NEXT: vpop {d8, d9, d10, d11, d12, d13, d14, d15}
; CHECK-NEXT: add sp, #4
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.7:
; CHECK-NEXT: .LCPI9_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 2 @ 0x2
; CHECK-NEXT: .long 4 @ 0x4
; CHECK-NEXT: .long 6 @ 0x6
; CHECK-NEXT: .LCPI9_1:
; CHECK-NEXT: .long 4294967264 @ 0xffffffe0
; CHECK-NEXT: .long 4294967272 @ 0xffffffe8
; CHECK-NEXT: .long 4294967280 @ 0xfffffff0
; CHECK-NEXT: .long 4294967288 @ 0xfffffff8
for.cond8.preheader.us.us.preheader.preheader: ; preds = %entry
%0 = add i32 %l, -1
%1 = lshr i32 %0, 1
%2 = add nuw i32 %1, 1
%min.iters.check = icmp ult i32 %0, 6
%n.vec = and i32 %2, -4
%ind.end = shl i32 %n.vec, 1
%broadcast.splatinsert86 = insertelement <4 x i32> undef, i32 %m, i32 0
%broadcast.splat87 = shufflevector <4 x i32> %broadcast.splatinsert86, <4 x i32> undef, <4 x i32> zeroinitializer
%cmp.n = icmp eq i32 %2, %n.vec
br label %for.cond8.preheader.us.us.preheader
for.cond8.preheader.us.us.preheader: ; preds = %for.cond8.preheader.us.us.preheader.preheader, %for.cond4.for.cond.cleanup6_crit_edge.us
%i.054.us = phi i32 [ %inc24.us, %for.cond4.for.cond.cleanup6_crit_edge.us ], [ 0, %for.cond8.preheader.us.us.preheader.preheader ]
%mul.us = mul i32 %i.054.us, %l
%mul18.us = mul i32 %i.054.us, %m
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %mul.us, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
br label %vector.ph
for.cond4.for.cond.cleanup6_crit_edge.us: ; preds = %for.cond8.for.cond.cleanup10_crit_edge.us.us
%inc24.us = add nuw nsw i32 %i.054.us, 1
%exitcond85 = icmp eq i32 %inc24.us, %n
br i1 %exitcond85, label %for.end25, label %for.cond8.preheader.us.us.preheader
vector.ph: ; preds = %middle.block, %for.cond8.preheader.us.us.preheader
%j.051.us.us = phi i32 [ %inc.us.us, %middle.block ], [ 0, %for.cond8.preheader.us.us.preheader ]
%broadcast.splatinsert88 = insertelement <4 x i32> undef, i32 %j.051.us.us, i32 0
%broadcast.splat89 = shufflevector <4 x i32> %broadcast.splatinsert88, <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.ind = phi <4 x i32> [ <i32 0, i32 2, i32 4, i32 6>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %9, %vector.body ]
%3 = add <4 x i32> %vec.ind, %broadcast.splat
%4 = getelementptr inbounds i32, i32* %A, <4 x i32> %3
%wide.masked.gather = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %4, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef), !tbaa !3
%5 = mul <4 x i32> %vec.ind, %broadcast.splat87
%6 = add <4 x i32> %5, %broadcast.splat89
%7 = getelementptr inbounds i32, i32* %B, <4 x i32> %6
%wide.masked.gather90 = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %7, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef), !tbaa !3
%8 = mul nsw <4 x i32> %wide.masked.gather90, %wide.masked.gather
%9 = add <4 x i32> %8, %vec.phi
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
%10 = icmp eq i32 %index.next, %n.vec
br i1 %10, label %middle.block, label %vector.body, !llvm.loop !7
middle.block: ; preds = %vector.body
%11 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %9)
;for.cond8.for.cond.cleanup10_crit_edge.us.us: ; preds = %for.body11.us.us, %middle.block
%add19.us.us = add i32 %j.051.us.us, %mul18.us
%arrayidx20.us.us = getelementptr inbounds i32, i32* %C, i32 %add19.us.us
store i32 %11, i32* %arrayidx20.us.us, align 4, !tbaa !3
%inc.us.us = add nuw nsw i32 %j.051.us.us, 1
%exitcond = icmp eq i32 %inc.us.us, %m
br i1 %exitcond, label %for.cond4.for.cond.cleanup6_crit_edge.us, label %vector.ph
for.end25: ; preds = %for.cond4.for.cond.cleanup6_crit_edge.us, %entry
ret void
}
define dso_local void @arm_mat_mult_q15(i16* noalias nocapture readonly %A, i16* noalias nocapture readonly %B, i16* noalias nocapture %C, i32 %n, i32 %m, i32 %l) local_unnamed_addr #0 {
; CHECK-LABEL: arm_mat_mult_q15:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: .pad #4
; CHECK-NEXT: sub sp, #4
; CHECK-NEXT: .vsave {d8, d9, d10, d11, d12, d13}
; CHECK-NEXT: vpush {d8, d9, d10, d11, d12, d13}
; CHECK-NEXT: .pad #24
; CHECK-NEXT: sub sp, #24
; CHECK-NEXT: str r0, [sp, #20] @ 4-byte Spill
; CHECK-NEXT: cmp r3, #0
; CHECK-NEXT: str r3, [sp, #4] @ 4-byte Spill
; CHECK-NEXT: mov r0, r3
; CHECK-NEXT: itt ne
; CHECK-NEXT: ldrne r0, [sp, #112]
; CHECK-NEXT: cmpne r0, #0
; CHECK-NEXT: bne .LBB10_2
; CHECK-NEXT: .LBB10_1: @ %for.cond.cleanup
; CHECK-NEXT: add sp, #24
; CHECK-NEXT: vpop {d8, d9, d10, d11, d12, d13}
; CHECK-NEXT: add sp, #4
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
; CHECK-NEXT: .LBB10_2: @ %for.cond1.preheader.us.preheader
; CHECK-NEXT: ldr.w r9, [sp, #116]
; CHECK-NEXT: mov r6, r1
; CHECK-NEXT: movs r1, #1
; CHECK-NEXT: mov r11, r2
; CHECK-NEXT: bic r10, r9, #3
; CHECK-NEXT: mov.w r8, #0
; CHECK-NEXT: sub.w r0, r10, #4
; CHECK-NEXT: add.w r0, r1, r0, lsr #2
; CHECK-NEXT: ldr r1, [sp, #112]
; CHECK-NEXT: str r0, [sp, #12] @ 4-byte Spill
; CHECK-NEXT: lsl.w r0, r9, #1
; CHECK-NEXT: str r0, [sp] @ 4-byte Spill
; CHECK-NEXT: adr r0, .LCPI10_0
; CHECK-NEXT: vdup.32 q4, r1
; CHECK-NEXT: vldrw.u32 q5, [r0]
; CHECK-NEXT: lsls r4, r1, #1
; CHECK-NEXT: ldr r0, [sp, #20] @ 4-byte Reload
; CHECK-NEXT: vshl.i32 q6, q4, #2
; CHECK-NEXT: movs r1, #0
; CHECK-NEXT: str r0, [sp, #16] @ 4-byte Spill
; CHECK-NEXT: b .LBB10_5
; CHECK-NEXT: .LBB10_3: @ %for.cond5.preheader.us73.preheader
; CHECK-NEXT: @ in Loop: Header=BB10_5 Depth=1
; CHECK-NEXT: add.w r0, r11, r12, lsl #1
; CHECK-NEXT: mov r1, r4
; CHECK-NEXT: bl __aeabi_memclr
; CHECK-NEXT: .LBB10_4: @ %for.cond1.for.cond.cleanup3_crit_edge.us
; CHECK-NEXT: @ in Loop: Header=BB10_5 Depth=1
; CHECK-NEXT: ldr r0, [sp] @ 4-byte Reload
; CHECK-NEXT: add r8, r9
; CHECK-NEXT: ldr r1, [sp, #16] @ 4-byte Reload
; CHECK-NEXT: add r1, r0
; CHECK-NEXT: str r1, [sp, #16] @ 4-byte Spill
; CHECK-NEXT: ldr r1, [sp, #8] @ 4-byte Reload
; CHECK-NEXT: ldr r0, [sp, #4] @ 4-byte Reload
; CHECK-NEXT: adds r1, #1
; CHECK-NEXT: cmp r1, r0
; CHECK-NEXT: beq .LBB10_1
; CHECK-NEXT: .LBB10_5: @ %for.cond1.preheader.us
; CHECK-NEXT: @ =>This Loop Header: Depth=1
; CHECK-NEXT: @ Child Loop BB10_8 Depth 2
; CHECK-NEXT: @ Child Loop BB10_11 Depth 3
; CHECK-NEXT: @ Child Loop BB10_14 Depth 3
; CHECK-NEXT: ldr r0, [sp, #112]
; CHECK-NEXT: cmp.w r9, #0
; CHECK-NEXT: str r1, [sp, #8] @ 4-byte Spill
; CHECK-NEXT: mul r12, r1, r0
; CHECK-NEXT: beq .LBB10_3
; CHECK-NEXT: @ %bb.6: @ %for.cond5.preheader.us.us.preheader
; CHECK-NEXT: @ in Loop: Header=BB10_5 Depth=1
; CHECK-NEXT: movs r1, #0
; CHECK-NEXT: b .LBB10_8
; CHECK-NEXT: .LBB10_7: @ %for.cond5.for.cond.cleanup7_crit_edge.us.us
; CHECK-NEXT: @ in Loop: Header=BB10_8 Depth=2
; CHECK-NEXT: ldr r0, [sp, #112]
; CHECK-NEXT: add.w r3, r1, r12
; CHECK-NEXT: adds r1, #1
; CHECK-NEXT: cmp r1, r0
; CHECK-NEXT: strh.w r2, [r11, r3, lsl #1]
; CHECK-NEXT: beq .LBB10_4
; CHECK-NEXT: .LBB10_8: @ %for.cond5.preheader.us.us
; CHECK-NEXT: @ Parent Loop BB10_5 Depth=1
; CHECK-NEXT: @ => This Loop Header: Depth=2
; CHECK-NEXT: @ Child Loop BB10_11 Depth 3
; CHECK-NEXT: @ Child Loop BB10_14 Depth 3
; CHECK-NEXT: cmp.w r9, #3
; CHECK-NEXT: bhi .LBB10_10
; CHECK-NEXT: @ %bb.9: @ in Loop: Header=BB10_8 Depth=2
; CHECK-NEXT: movs r7, #0
; CHECK-NEXT: movs r2, #0
; CHECK-NEXT: b .LBB10_13
; CHECK-NEXT: .LBB10_10: @ %vector.ph
; CHECK-NEXT: @ in Loop: Header=BB10_8 Depth=2
; CHECK-NEXT: ldr r0, [sp, #12] @ 4-byte Reload
; CHECK-NEXT: vmov q1, q4
; CHECK-NEXT: vmov.i32 q0, #0x0
; CHECK-NEXT: vmlas.u32 q1, q5, r1
; CHECK-NEXT: dls lr, r0
; CHECK-NEXT: ldr r2, [sp, #16] @ 4-byte Reload
; CHECK-NEXT: .LBB10_11: @ %vector.body
; CHECK-NEXT: @ Parent Loop BB10_5 Depth=1
; CHECK-NEXT: @ Parent Loop BB10_8 Depth=2
; CHECK-NEXT: @ => This Inner Loop Header: Depth=3
; CHECK-NEXT: vadd.i32 q2, q1, q6
; CHECK-NEXT: vldrh.s32 q3, [r6, q1, uxtw #1]
; CHECK-NEXT: vldrh.s32 q1, [r2], #8
; CHECK-NEXT: vmul.i32 q1, q3, q1
; CHECK-NEXT: vadd.i32 q0, q1, q0
; CHECK-NEXT: vmov q1, q2
; CHECK-NEXT: le lr, .LBB10_11
; CHECK-NEXT: @ %bb.12: @ %middle.block
; CHECK-NEXT: @ in Loop: Header=BB10_8 Depth=2
; CHECK-NEXT: vaddv.u32 r2, q0
; CHECK-NEXT: cmp r10, r9
; CHECK-NEXT: mov r7, r10
; CHECK-NEXT: beq .LBB10_7
; CHECK-NEXT: .LBB10_13: @ %for.body8.us.us.preheader
; CHECK-NEXT: @ in Loop: Header=BB10_8 Depth=2
; CHECK-NEXT: ldr r0, [sp, #112]
; CHECK-NEXT: add.w r5, r8, r7
; CHECK-NEXT: sub.w lr, r9, r7
; CHECK-NEXT: mla r3, r0, r7, r1
; CHECK-NEXT: ldr r0, [sp, #20] @ 4-byte Reload
; CHECK-NEXT: add.w r5, r0, r5, lsl #1
; CHECK-NEXT: add.w r3, r6, r3, lsl #1
; CHECK-NEXT: .LBB10_14: @ %for.body8.us.us
; CHECK-NEXT: @ Parent Loop BB10_5 Depth=1
; CHECK-NEXT: @ Parent Loop BB10_8 Depth=2
; CHECK-NEXT: @ => This Inner Loop Header: Depth=3
; CHECK-NEXT: ldrsh.w r0, [r3]
; CHECK-NEXT: add r3, r4
; CHECK-NEXT: ldrsh r7, [r5], #2
; CHECK-NEXT: smlabb r2, r0, r7, r2
; CHECK-NEXT: le lr, .LBB10_14
; CHECK-NEXT: b .LBB10_7
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.15:
; CHECK-NEXT: .LCPI10_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 1 @ 0x1
; CHECK-NEXT: .long 2 @ 0x2
; CHECK-NEXT: .long 3 @ 0x3
entry:
%cmp48 = icmp eq i32 %n, 0
br i1 %cmp48, label %for.cond.cleanup, label %for.cond1.preheader.lr.ph
for.cond1.preheader.lr.ph: ; preds = %entry
%cmp245 = icmp eq i32 %m, 0
%cmp642 = icmp eq i32 %l, 0
br i1 %cmp245, label %for.cond.cleanup, label %for.cond1.preheader.us.preheader
for.cond1.preheader.us.preheader: ; preds = %for.cond1.preheader.lr.ph
%0 = shl nuw i32 %m, 1
%min.iters.check = icmp ult i32 %l, 4
%n.vec = and i32 %l, -4
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %m, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%cmp.n = icmp eq i32 %n.vec, %l
br label %for.cond1.preheader.us
for.cond1.preheader.us: ; preds = %for.cond1.for.cond.cleanup3_crit_edge.us, %for.cond1.preheader.us.preheader
%i.049.us = phi i32 [ %inc23.us, %for.cond1.for.cond.cleanup3_crit_edge.us ], [ 0, %for.cond1.preheader.us.preheader ]
%1 = mul i32 %i.049.us, %m
%mul.us = mul i32 %i.049.us, %l
br i1 %cmp642, label %for.cond5.preheader.us73.preheader, label %for.cond5.preheader.us.us
for.cond5.preheader.us73.preheader: ; preds = %for.cond1.preheader.us
%scevgep = getelementptr i16, i16* %C, i32 %1
%scevgep82 = bitcast i16* %scevgep to i8*
call void @llvm.memset.p0i8.i32(i8* align 2 %scevgep82, i8 0, i32 %0, i1 false)
br label %for.cond1.for.cond.cleanup3_crit_edge.us
for.cond1.for.cond.cleanup3_crit_edge.us: ; preds = %for.cond5.for.cond.cleanup7_crit_edge.us.us, %for.cond5.preheader.us73.preheader
%inc23.us = add nuw nsw i32 %i.049.us, 1
%exitcond84 = icmp eq i32 %inc23.us, %n
br i1 %exitcond84, label %for.cond.cleanup, label %for.cond1.preheader.us
for.cond5.preheader.us.us: ; preds = %for.cond1.preheader.us, %for.cond5.for.cond.cleanup7_crit_edge.us.us
%j.046.us.us = phi i32 [ %inc20.us.us, %for.cond5.for.cond.cleanup7_crit_edge.us.us ], [ 0, %for.cond1.preheader.us ]
br i1 %min.iters.check, label %for.body8.us.us.preheader, label %vector.ph
for.body8.us.us.preheader: ; preds = %middle.block, %for.cond5.preheader.us.us
%k.044.us.us.ph = phi i32 [ 0, %for.cond5.preheader.us.us ], [ %n.vec, %middle.block ]
%sum.043.us.us.ph = phi i32 [ 0, %for.cond5.preheader.us.us ], [ %13, %middle.block ]
br label %for.body8.us.us
vector.ph: ; preds = %for.cond5.preheader.us.us
%broadcast.splatinsert85 = insertelement <4 x i32> undef, i32 %j.046.us.us, i32 0
%broadcast.splat86 = shufflevector <4 x i32> %broadcast.splatinsert85, <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.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
%vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %11, %vector.body ]
%2 = add i32 %index, %mul.us
%3 = getelementptr inbounds i16, i16* %A, i32 %2
%4 = bitcast i16* %3 to <4 x i16>*
%wide.load = load <4 x i16>, <4 x i16>* %4, align 2, !tbaa !3
%5 = sext <4 x i16> %wide.load to <4 x i32>
%6 = mul <4 x i32> %vec.ind, %broadcast.splat
%7 = add <4 x i32> %6, %broadcast.splat86
%8 = getelementptr inbounds i16, i16* %B, <4 x i32> %7
%wide.masked.gather = call <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*> %8, i32 2, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i16> undef), !tbaa !3
%9 = sext <4 x i16> %wide.masked.gather to <4 x i32>
%10 = mul nsw <4 x i32> %9, %5
%11 = add <4 x i32> %10, %vec.phi
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%12 = icmp eq i32 %index.next, %n.vec
br i1 %12, label %middle.block, label %vector.body, !llvm.loop !7
middle.block: ; preds = %vector.body
%13 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %11)
br i1 %cmp.n, label %for.cond5.for.cond.cleanup7_crit_edge.us.us, label %for.body8.us.us.preheader
for.cond5.for.cond.cleanup7_crit_edge.us.us: ; preds = %for.body8.us.us, %middle.block
%add14.us.us.lcssa = phi i32 [ %13, %middle.block ], [ %add14.us.us, %for.body8.us.us ]
%conv15.us.us = trunc i32 %add14.us.us.lcssa to i16
%add17.us.us = add i32 %j.046.us.us, %1
%arrayidx18.us.us = getelementptr inbounds i16, i16* %C, i32 %add17.us.us
store i16 %conv15.us.us, i16* %arrayidx18.us.us, align 2, !tbaa !3
%inc20.us.us = add nuw nsw i32 %j.046.us.us, 1
%exitcond83 = icmp eq i32 %inc20.us.us, %m
br i1 %exitcond83, label %for.cond1.for.cond.cleanup3_crit_edge.us, label %for.cond5.preheader.us.us
for.body8.us.us: ; preds = %for.body8.us.us.preheader, %for.body8.us.us
%k.044.us.us = phi i32 [ %inc.us.us, %for.body8.us.us ], [ %k.044.us.us.ph, %for.body8.us.us.preheader ]
%sum.043.us.us = phi i32 [ %add14.us.us, %for.body8.us.us ], [ %sum.043.us.us.ph, %for.body8.us.us.preheader ]
%add.us.us = add i32 %k.044.us.us, %mul.us
%arrayidx.us.us = getelementptr inbounds i16, i16* %A, i32 %add.us.us
%14 = load i16, i16* %arrayidx.us.us, align 2, !tbaa !3
%conv.us.us = sext i16 %14 to i32
%mul9.us.us = mul i32 %k.044.us.us, %m
%add10.us.us = add i32 %mul9.us.us, %j.046.us.us
%arrayidx11.us.us = getelementptr inbounds i16, i16* %B, i32 %add10.us.us
%15 = load i16, i16* %arrayidx11.us.us, align 2, !tbaa !3
%conv12.us.us = sext i16 %15 to i32
%mul13.us.us = mul nsw i32 %conv12.us.us, %conv.us.us
%add14.us.us = add nsw i32 %mul13.us.us, %sum.043.us.us
%inc.us.us = add nuw nsw i32 %k.044.us.us, 1
%exitcond = icmp eq i32 %inc.us.us, %l
br i1 %exitcond, label %for.cond5.for.cond.cleanup7_crit_edge.us.us, label %for.body8.us.us, !llvm.loop !9
for.cond.cleanup: ; preds = %for.cond1.for.cond.cleanup3_crit_edge.us, %for.cond1.preheader.lr.ph, %entry
ret void
}
define hidden arm_aapcs_vfpcc i32 @arm_depthwise_conv_s8(i8* nocapture readonly %input, i16 zeroext %input_x, i16 zeroext %input_y, i16 zeroext %input_ch, i8* nocapture readonly %kernel, i16 zeroext %output_ch, i16 zeroext %ch_mult, i16 zeroext %kernel_x, i16 zeroext %kernel_y, i16 zeroext %pad_x, i16 zeroext %pad_y, i16 zeroext %stride_x, i16 zeroext %stride_y, i32* nocapture readonly %bias, i8* nocapture %output, i32* nocapture readonly %output_shift, i32* nocapture readonly %output_mult, i16 zeroext %output_x, i16 zeroext %output_y, i32 %output_offset, i32 %input_offset, i32 %output_activation_min, i32 %output_activation_max, i16 zeroext %dilation_x, i16 zeroext %dilation_y, i16* nocapture readnone %buffer_a) local_unnamed_addr #0 {
; CHECK-LABEL: arm_depthwise_conv_s8:
; CHECK: @ %bb.0: @ %entry
; CHECK-NEXT: .save {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: push.w {r4, r5, r6, r7, r8, r9, r10, r11, lr}
; CHECK-NEXT: .pad #4
; CHECK-NEXT: sub sp, #4
; CHECK-NEXT: .vsave {d8, d9, d10, d11, d12, d13}
; CHECK-NEXT: vpush {d8, d9, d10, d11, d12, d13}
; CHECK-NEXT: .pad #8
; CHECK-NEXT: sub sp, #8
; CHECK-NEXT: ldrd r2, r7, [sp, #104]
; CHECK-NEXT: add.w r8, r7, #10
; CHECK-NEXT: adr r7, .LCPI11_0
; CHECK-NEXT: ldr r1, [sp, #96]
; CHECK-NEXT: vdup.32 q1, r2
; CHECK-NEXT: vldrw.u32 q0, [r7]
; CHECK-NEXT: mov.w r10, #0
; CHECK-NEXT: mov.w r9, #6
; CHECK-NEXT: movs r6, #11
; CHECK-NEXT: vshl.i32 q1, q1, #2
; CHECK-NEXT: movs r5, #0
; CHECK-NEXT: .LBB11_1: @ %for.body10.i
; CHECK-NEXT: @ =>This Loop Header: Depth=1
; CHECK-NEXT: @ Child Loop BB11_2 Depth 2
; CHECK-NEXT: @ Child Loop BB11_3 Depth 3
; CHECK-NEXT: @ Child Loop BB11_4 Depth 4
; CHECK-NEXT: @ Child Loop BB11_5 Depth 5
; CHECK-NEXT: movs r7, #0
; CHECK-NEXT: str r5, [sp, #4] @ 4-byte Spill
; CHECK-NEXT: .LBB11_2: @ %for.cond22.preheader.i
; CHECK-NEXT: @ Parent Loop BB11_1 Depth=1
; CHECK-NEXT: @ => This Loop Header: Depth=2
; CHECK-NEXT: @ Child Loop BB11_3 Depth 3
; CHECK-NEXT: @ Child Loop BB11_4 Depth 4
; CHECK-NEXT: @ Child Loop BB11_5 Depth 5
; CHECK-NEXT: movs r5, #0
; CHECK-NEXT: .LBB11_3: @ %for.body27.i
; CHECK-NEXT: @ Parent Loop BB11_1 Depth=1
; CHECK-NEXT: @ Parent Loop BB11_2 Depth=2
; CHECK-NEXT: @ => This Loop Header: Depth=3
; CHECK-NEXT: @ Child Loop BB11_4 Depth 4
; CHECK-NEXT: @ Child Loop BB11_5 Depth 5
; CHECK-NEXT: dls lr, r9
; CHECK-NEXT: mov.w r12, #0
; CHECK-NEXT: mov.w r11, #4
; CHECK-NEXT: .LBB11_4: @ %for.body78.us.i
; CHECK-NEXT: @ Parent Loop BB11_1 Depth=1
; CHECK-NEXT: @ Parent Loop BB11_2 Depth=2
; CHECK-NEXT: @ Parent Loop BB11_3 Depth=3
; CHECK-NEXT: @ => This Loop Header: Depth=4
; CHECK-NEXT: @ Child Loop BB11_5 Depth 5
; CHECK-NEXT: mul r4, r11, r6
; CHECK-NEXT: vdup.32 q3, r5
; CHECK-NEXT: vdup.32 q2, r7
; CHECK-NEXT: vadd.i32 q4, q0, r4
; CHECK-NEXT: vmla.u32 q3, q4, r2
; CHECK-NEXT: adds r4, #113
; CHECK-NEXT: vadd.i32 q4, q0, r4
; CHECK-NEXT: mov r4, r8
; CHECK-NEXT: vmla.u32 q2, q4, r2
; CHECK-NEXT: .LBB11_5: @ %vector.body
; CHECK-NEXT: @ Parent Loop BB11_1 Depth=1
; CHECK-NEXT: @ Parent Loop BB11_2 Depth=2
; CHECK-NEXT: @ Parent Loop BB11_3 Depth=3
; CHECK-NEXT: @ Parent Loop BB11_4 Depth=4
; CHECK-NEXT: @ => This Inner Loop Header: Depth=5
; CHECK-NEXT: vldrb.s32 q6, [r0, q2]
; CHECK-NEXT: vadd.i32 q5, q2, q1
; CHECK-NEXT: vadd.i32 q4, q3, q1
; CHECK-NEXT: subs r4, #4
; CHECK-NEXT: vadd.i32 q2, q6, r2
; CHECK-NEXT: vldrb.s32 q6, [r1, q3]
; CHECK-NEXT: vmov q3, q4
; CHECK-NEXT: vmlava.u32 r12, q2, q6
; CHECK-NEXT: vmov q2, q5
; CHECK-NEXT: bne .LBB11_5
; CHECK-NEXT: @ %bb.6: @ %middle.block
; CHECK-NEXT: @ in Loop: Header=BB11_4 Depth=4
; CHECK-NEXT: add.w r11, r11, #1
; CHECK-NEXT: le lr, .LBB11_4
; CHECK-NEXT: @ %bb.7: @ %for.cond.cleanup77.i
; CHECK-NEXT: @ in Loop: Header=BB11_3 Depth=3
; CHECK-NEXT: adds r5, #1
; CHECK-NEXT: add.w r10, r10, #1
; CHECK-NEXT: cmp r5, r2
; CHECK-NEXT: bne .LBB11_3
; CHECK-NEXT: @ %bb.8: @ %for.cond.cleanup26.i
; CHECK-NEXT: @ in Loop: Header=BB11_2 Depth=2
; CHECK-NEXT: adds r7, #1
; CHECK-NEXT: cmp r7, r3
; CHECK-NEXT: bne .LBB11_2
; CHECK-NEXT: @ %bb.9: @ %for.cond.cleanup20.i
; CHECK-NEXT: @ in Loop: Header=BB11_1 Depth=1
; CHECK-NEXT: ldr r5, [sp, #4] @ 4-byte Reload
; CHECK-NEXT: ldr r7, [sp, #148]
; CHECK-NEXT: adds r5, #1
; CHECK-NEXT: cmp r5, r7
; CHECK-NEXT: it eq
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: b .LBB11_1
; CHECK-NEXT: .p2align 4
; CHECK-NEXT: @ %bb.10:
; CHECK-NEXT: .LCPI11_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 1 @ 0x1
; CHECK-NEXT: .long 2 @ 0x2
; CHECK-NEXT: .long 3 @ 0x3
entry:
%conv = zext i16 %ch_mult to i32
%conv6.i = zext i16 %output_x to i32
%conv17.i = zext i16 %input_ch to i32
%conv60.i = zext i16 %kernel_x to i32
%broadcast.splatinsert63 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat64 = shufflevector <4 x i32> %broadcast.splatinsert63, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert69 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat70 = shufflevector <4 x i32> %broadcast.splatinsert69, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert73 = insertelement <4 x i32> undef, i32 %conv, i32 0
%broadcast.splat74 = shufflevector <4 x i32> %broadcast.splatinsert73, <4 x i32> undef, <4 x i32> zeroinitializer
%unroll_iter = and i32 %conv, 65534
br label %for.body.i38
for.body.i38: ; preds = %for.cond.cleanup9.i, %entry
%i_out.024.i = phi i32 [ 0, %entry ], [ %i_out.1.lcssa.i, %for.cond.cleanup9.i ]
%i_out_y.023.i = phi i32 [ 0, %entry ], [ %inc140.i, %for.cond.cleanup9.i ]
br label %for.body10.i
for.cond.cleanup9.i: ; preds = %for.cond.cleanup20.i, %for.body.i38
%i_out.1.lcssa.i = phi i32 [ %i_out.2.lcssa.i, %for.cond.cleanup20.i ]
%inc140.i = add nuw nsw i32 %i_out_y.023.i, 1
br i1 0, label %if.end, label %for.body.i38
for.body10.i: ; preds = %for.cond.cleanup20.i, %for.body.i38
%i_out.120.i = phi i32 [ %i_out.024.i, %for.body.i38 ], [ %i_out.2.lcssa.i, %for.cond.cleanup20.i ]
%i_out_x.019.i = phi i32 [ 0, %for.body.i38 ], [ %inc137.i, %for.cond.cleanup20.i ]
%n.vec = add nsw i32 %conv60.i, 10
br i1 0, label %for.cond.cleanup20.i, label %for.cond22.preheader.lr.ph.i
for.cond22.preheader.lr.ph.i: ; preds = %for.body10.i
%ind.end = add nsw i32 0, %n.vec
%.splatinsert = insertelement <4 x i32> undef, i32 0, i32 0
%.splat = shufflevector <4 x i32> %.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%induction = add <4 x i32> %.splat, <i32 0, i32 1, i32 2, i32 3>
%cmp.n = icmp eq i32 10, %n.vec
br label %for.cond22.preheader.i
for.cond22.preheader.i: ; preds = %for.cond.cleanup26.i, %for.cond22.preheader.lr.ph.i
%i_out.216.i = phi i32 [ %i_out.120.i, %for.cond22.preheader.lr.ph.i ], [ %i_out.3.lcssa.i, %for.cond.cleanup26.i ]
%i_input_ch.014.i = phi i32 [ 0, %for.cond22.preheader.lr.ph.i ], [ %inc134.i, %for.cond.cleanup26.i ]
br i1 0, label %for.cond.cleanup26.i, label %for.body27.lr.ph.i
for.body27.lr.ph.i: ; preds = %for.cond22.preheader.i
br i1 0, label %for.body27.i.us.preheader, label %for.body27.i.preheader
for.body27.i.preheader: ; preds = %for.body27.lr.ph.i
%broadcast.splatinsert65 = insertelement <4 x i32> undef, i32 %i_input_ch.014.i, i32 0
%broadcast.splat66 = shufflevector <4 x i32> %broadcast.splatinsert65, <4 x i32> undef, <4 x i32> zeroinitializer
br label %for.body27.i
for.body27.i.us.preheader: ; preds = %for.body27.lr.ph.i
br i1 0, label %for.cond.cleanup26.i.loopexit.unr-lcssa, label %for.body27.i.us
for.body27.i.us: ; preds = %for.body27.i.us, %for.body27.i.us.preheader
%i_out.311.i.us = phi i32 [ %inc128.i.us.1, %for.body27.i.us ], [ %i_out.216.i, %for.body27.i.us.preheader ]
%i_ch_mult.010.i.us = phi i32 [ %inc131.i.us.1, %for.body27.i.us ], [ 0, %for.body27.i.us.preheader ]
%niter = phi i32 [ 0, %for.body27.i.us ], [ %unroll_iter, %for.body27.i.us.preheader ]
%inc128.i.us.1 = add nsw i32 %i_out.311.i.us, 2
%inc131.i.us.1 = add nuw nsw i32 %i_ch_mult.010.i.us, 2
br i1 0, label %for.cond.cleanup26.i.loopexit.unr-lcssa, label %for.body27.i.us
for.cond.cleanup20.i: ; preds = %for.cond.cleanup26.i, %for.body10.i
%i_out.2.lcssa.i = phi i32 [ %i_out.120.i, %for.body10.i ], [ %i_out.3.lcssa.i, %for.cond.cleanup26.i ]
%inc137.i = add nuw nsw i32 %i_out_x.019.i, 1
%exitcond27.i = icmp eq i32 %inc137.i, %conv6.i
br i1 %exitcond27.i, label %for.cond.cleanup9.i, label %for.body10.i
for.cond.cleanup26.i.loopexit.unr-lcssa: ; preds = %for.body27.i.us, %for.body27.i.us.preheader
%inc128.i.us.lcssa.ph = phi i32 [ undef, %for.body27.i.us.preheader ], [ %inc128.i.us.1, %for.body27.i.us ]
br label %for.cond.cleanup26.i
for.cond.cleanup26.i: ; preds = %for.cond.cleanup77.i, %for.cond.cleanup26.i.loopexit.unr-lcssa, %for.cond22.preheader.i
%i_out.3.lcssa.i = phi i32 [ %i_out.216.i, %for.cond22.preheader.i ], [ %inc128.i.us.lcssa.ph, %for.cond.cleanup26.i.loopexit.unr-lcssa ], [ %inc128.i, %for.cond.cleanup77.i ]
%inc134.i = add nuw nsw i32 %i_input_ch.014.i, 1
%exitcond26.i = icmp eq i32 %inc134.i, %conv17.i
br i1 %exitcond26.i, label %for.cond.cleanup20.i, label %for.cond22.preheader.i
for.body27.i: ; preds = %for.cond.cleanup77.i, %for.body27.i.preheader
%i_out.311.i = phi i32 [ %inc128.i, %for.cond.cleanup77.i ], [ %i_out.216.i, %for.body27.i.preheader ]
%i_ch_mult.010.i = phi i32 [ %inc131.i, %for.cond.cleanup77.i ], [ 0, %for.body27.i.preheader ]
%broadcast.splatinsert71 = insertelement <4 x i32> undef, i32 %i_ch_mult.010.i, i32 0
%broadcast.splat72 = shufflevector <4 x i32> %broadcast.splatinsert71, <4 x i32> undef, <4 x i32> zeroinitializer
br label %for.body78.us.i
for.body78.us.i: ; preds = %middle.block, %for.body27.i
%i_ker_y.06.us.i = phi i32 [ %inc110.us.i, %middle.block ], [ 4, %for.body27.i ]
%acc_0.05.us.i = phi i32 [ %tmp89, %middle.block ], [ 0, %for.body27.i ]
%add80.us.i43 = add nsw i32 %i_ker_y.06.us.i, 10
%mul89.us.i = mul nsw i32 %add80.us.i43, 11
%add87.us.i44 = add i32 %mul89.us.i, 3
%mul95.us.i = mul nsw i32 %i_ker_y.06.us.i, 11
br label %vector.ph
vector.ph: ; preds = %for.body78.us.i
%broadcast.splatinsert = insertelement <4 x i32> undef, i32 %add87.us.i44, i32 0
%broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> undef, <4 x i32> zeroinitializer
%broadcast.splatinsert67 = insertelement <4 x i32> undef, i32 %mul95.us.i, i32 0
%broadcast.splat68 = shufflevector <4 x i32> %broadcast.splatinsert67, <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.ind = phi <4 x i32> [ %induction, %vector.ph ], [ %vec.ind.next, %vector.body ]
%vec.phi = phi i32 [ %acc_0.05.us.i, %vector.ph ], [ %tmp89, %vector.body ]
%tmp76 = add <4 x i32> %broadcast.splat, %vec.ind
%tmp77 = mul nsw <4 x i32> %tmp76, %broadcast.splat64
%tmp78 = add nsw <4 x i32> %tmp77, %broadcast.splat66
%tmp79 = add nsw <4 x i32> %vec.ind, %broadcast.splat68
%tmp80 = mul nsw <4 x i32> %broadcast.splat70, %tmp79
%tmp81 = add nsw <4 x i32> %tmp80, %broadcast.splat72
%tmp82 = getelementptr inbounds i8, i8* %input, <4 x i32> %tmp78
%wide.masked.gather = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %tmp82, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%tmp83 = sext <4 x i8> %wide.masked.gather to <4 x i32>
%tmp84 = add nsw <4 x i32> %broadcast.splat74, %tmp83
%tmp85 = getelementptr inbounds i8, i8* %kernel, <4 x i32> %tmp81
%wide.masked.gather75 = call <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*> %tmp85, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
%tmp86 = sext <4 x i8> %wide.masked.gather75 to <4 x i32>
%tmp87 = mul nsw <4 x i32> %tmp84, %tmp86
%tmp88 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %tmp87)
%tmp89 = add i32 %tmp88, %vec.phi
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
%tmp90 = icmp eq i32 %index.next, %n.vec
br i1 %tmp90, label %middle.block, label %vector.body
middle.block: ; preds = %vector.body
%inc110.us.i = add nsw i32 %i_ker_y.06.us.i, 1
%cmp75.us.i = icmp slt i32 %inc110.us.i, 10
br i1 %cmp75.us.i, label %for.body78.us.i, label %for.cond.cleanup77.i
for.cond.cleanup77.i: ; preds = %middle.block
%inc128.i = add nsw i32 %i_out.311.i, 1
%inc131.i = add nuw nsw i32 %i_ch_mult.010.i, 1
%exitcond.i50 = icmp eq i32 %inc131.i, %conv
br i1 %exitcond.i50, label %for.cond.cleanup26.i, label %for.body27.i
if.end: ; preds = %for.cond.cleanup9.i, %entry, %for.cond.cleanup7.i, %if.then
ret i32 0
}
declare <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*>, i32, <4 x i1>, <4 x i32>)
declare <4 x i16> @llvm.masked.gather.v4i16.v4p0i16(<4 x i16*>, i32, <4 x i1>, <4 x i16>)
declare <4 x i8> @llvm.masked.gather.v4i8.v4p0i8(<4 x i8*>, i32 immarg, <4 x i1>, <4 x i8>) #3
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>)
declare void @llvm.memset.p0i8.i32(i8* align 2, i8, i32, i1)
declare void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32>, <4 x i32*>, i32, <4 x i1>)
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