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llvm-project/llvm/test/CodeGen/Thumb2/mve-blockplacement.ll

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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 -verify-machineinstrs -mattr=+mve %s -o - | FileCheck %s
@var_36 = hidden local_unnamed_addr global i8 0, align 1
@arr_61 = hidden local_unnamed_addr global [1 x i32] zeroinitializer, align 4
define i32 @test(i8 zeroext %var_2, i16 signext %var_15, [18 x [22 x i8]]* %arr_60) {
; CHECK-LABEL: test:
; 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: cmp r0, #0
; CHECK-NEXT: beq.w .LBB0_10
; CHECK-NEXT: @ %bb.1: @ %for.cond1.preheader
; CHECK-NEXT: cmp r2, #0
; CHECK-NEXT: beq.w .LBB0_11
; CHECK-NEXT: @ %bb.2: @ %for.cond1.preheader1
; CHECK-NEXT: movw r8, :lower16:var_36
; CHECK-NEXT: movw r0, #27476
; CHECK-NEXT: addw r10, r2, #397
; CHECK-NEXT: mov.w r9, #11
; CHECK-NEXT: movt r8, :upper16:var_36
; CHECK-NEXT: sdiv r1, r0, r1
; CHECK-NEXT: mov.w r11, #0
; CHECK-NEXT: .LBB0_3: @ %for.cond6.preheader
; CHECK-NEXT: @ =>This Loop Header: Depth=1
; CHECK-NEXT: @ Child Loop BB0_4 Depth 2
; CHECK-NEXT: @ Child Loop BB0_6 Depth 2
; CHECK-NEXT: @ Child Loop BB0_8 Depth 2
; CHECK-NEXT: movs r0, #22
; CHECK-NEXT: dls lr, r9
; CHECK-NEXT: mla r7, r11, r0, r10
; CHECK-NEXT: movw r0, :lower16:arr_61
; CHECK-NEXT: movt r0, :upper16:arr_61
; CHECK-NEXT: adds r0, #4
; CHECK-NEXT: mov r3, r2
; CHECK-NEXT: mov r6, r0
; CHECK-NEXT: .LBB0_4: @ %for.body10
; CHECK-NEXT: @ Parent Loop BB0_3 Depth=1
; CHECK-NEXT: @ => This Inner Loop Header: Depth=2
; CHECK-NEXT: str r3, [r6, #-4]
; CHECK-NEXT: add.w r12, r3, #396
; CHECK-NEXT: ldrb r5, [r7, #-1]
; CHECK-NEXT: add.w r3, r3, #792
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: str.w r12, [r6]
; CHECK-NEXT: cset r5, ne
; CHECK-NEXT: adds r6, #8
; CHECK-NEXT: strb.w r5, [r8]
; CHECK-NEXT: ldrb r5, [r7]
; CHECK-NEXT: adds r7, #2
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: cset r5, ne
; CHECK-NEXT: strb.w r5, [r8]
; CHECK-NEXT: le lr, .LBB0_4
; CHECK-NEXT: @ %bb.5: @ %for.cond.cleanup9
; CHECK-NEXT: @ in Loop: Header=BB0_3 Depth=1
; CHECK-NEXT: add.w r3, r11, #1
; CHECK-NEXT: movs r7, #22
; CHECK-NEXT: dls lr, r9
; CHECK-NEXT: mov r6, r0
; CHECK-NEXT: uxtb r3, r3
; CHECK-NEXT: smlabb r7, r3, r7, r10
; CHECK-NEXT: mov r3, r2
; CHECK-NEXT: .LBB0_6: @ %for.body10.1
; CHECK-NEXT: @ Parent Loop BB0_3 Depth=1
; CHECK-NEXT: @ => This Inner Loop Header: Depth=2
; CHECK-NEXT: str r3, [r6, #-4]
; CHECK-NEXT: add.w r4, r3, #396
; CHECK-NEXT: ldrb r5, [r7, #-1]
; CHECK-NEXT: add.w r3, r3, #792
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: str r4, [r6]
; CHECK-NEXT: cset r5, ne
; CHECK-NEXT: adds r6, #8
; CHECK-NEXT: strb.w r5, [r8]
; CHECK-NEXT: ldrb r5, [r7]
; CHECK-NEXT: adds r7, #2
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: cset r5, ne
; CHECK-NEXT: strb.w r5, [r8]
; CHECK-NEXT: le lr, .LBB0_6
; CHECK-NEXT: @ %bb.7: @ %for.cond.cleanup9.1
; CHECK-NEXT: @ in Loop: Header=BB0_3 Depth=1
; CHECK-NEXT: add.w r3, r11, #2
; CHECK-NEXT: movs r7, #22
; CHECK-NEXT: dls lr, r9
; CHECK-NEXT: uxtb r3, r3
; CHECK-NEXT: smlabb r7, r3, r7, r10
; CHECK-NEXT: mov r3, r2
; CHECK-NEXT: .LBB0_8: @ %for.body10.2
; CHECK-NEXT: @ Parent Loop BB0_3 Depth=1
; CHECK-NEXT: @ => This Inner Loop Header: Depth=2
; CHECK-NEXT: str r3, [r0, #-4]
; CHECK-NEXT: ldrb r6, [r7, #-1]
; CHECK-NEXT: cmp r6, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: add.w r6, r3, #396
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: str r6, [r0]
; CHECK-NEXT: cset r6, ne
; CHECK-NEXT: strb.w r6, [r8]
; CHECK-NEXT: add.w r3, r3, #792
; CHECK-NEXT: ldrb r6, [r7]
; CHECK-NEXT: adds r0, #8
; CHECK-NEXT: adds r7, #2
; CHECK-NEXT: cmp r6, #0
; CHECK-NEXT: ite ne
; CHECK-NEXT: sxthne r5, r1
; CHECK-NEXT: moveq r5, #0
; CHECK-NEXT: cmp r5, #0
; CHECK-NEXT: cset r6, ne
; CHECK-NEXT: strb.w r6, [r8]
; CHECK-NEXT: le lr, .LBB0_8
; CHECK-NEXT: @ %bb.9: @ %for.cond.cleanup9.2
; CHECK-NEXT: @ in Loop: Header=BB0_3 Depth=1
; CHECK-NEXT: add.w r0, r11, #3
; CHECK-NEXT: uxtb.w r11, r0
; CHECK-NEXT: cmp.w r11, #18
; CHECK-NEXT: it hs
; CHECK-NEXT: movhs.w r11, #0
; CHECK-NEXT: b .LBB0_3
; CHECK-NEXT: .LBB0_10: @ %for.cond.cleanup
; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc}
; CHECK-NEXT: .LBB0_11: @ %for.cond1.us.preheader
; CHECK-NEXT: movw r0, :lower16:arr_61
; CHECK-NEXT: movs r1, #0
; CHECK-NEXT: movt r0, :upper16:arr_61
; CHECK-NEXT: str r1, [r0, #84]
; CHECK-NEXT: .inst.n 0xdefe
entry:
%tobool.not = icmp eq i8 %var_2, 0
br i1 %tobool.not, label %for.cond.cleanup, label %for.cond1.preheader
for.cond1.preheader: ; preds = %entry
%cmp11.not = icmp eq [18 x [22 x i8]]* %arr_60, null
br i1 %cmp11.not, label %for.cond1.us.preheader, label %for.cond1
for.cond1.us.preheader: ; preds = %for.cond1.preheader
store i32 0, i32* getelementptr ([1 x i32], [1 x i32]* @arr_61, i32 21, i32 0), align 4
call void @llvm.trap()
unreachable
for.cond.cleanup: ; preds = %entry
ret i32 undef
for.cond1: ; preds = %for.cond.cleanup9.2, %for.cond1.preheader
br label %for.cond6.preheader
for.cond6.preheader: ; preds = %for.cond.cleanup9.2, %for.cond1
%conv45 = phi i32 [ 0, %for.cond1 ], [ %conv.2, %for.cond.cleanup9.2 ]
br label %for.body10
for.cond.cleanup9: ; preds = %cond.end22.1
%add27 = add nuw nsw i32 %conv45, 1
%conv = and i32 %add27, 255
br label %for.body10.1
for.body10: ; preds = %cond.end22.1, %for.cond6.preheader
%i_15.044 = phi i32 [ 0, %for.cond6.preheader ], [ %add.1, %cond.end22.1 ]
%arraydecay = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %i_15.044, i32 0
%0 = ptrtoint [22 x i8]* %arraydecay to i32
%arrayidx13 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %i_15.044
store i32 %0, i32* %arrayidx13, align 4
%arrayidx16 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv45, i32 %i_15.044
%1 = load i8, i8* %arrayidx16, align 1
%tobool18.not = icmp eq i8 %1, 0
br i1 %tobool18.not, label %cond.end22, label %cond.true19
cond.true19: ; preds = %for.body10
%div43 = sdiv i16 27476, %var_15
%div.sext = sext i16 %div43 to i32
br label %cond.end22
cond.end22: ; preds = %for.body10, %cond.true19
%cond23 = phi i32 [ %div.sext, %cond.true19 ], [ 0, %for.body10 ]
%tobool24 = icmp ne i32 %cond23, 0
%frombool = zext i1 %tobool24 to i8
store i8 %frombool, i8* @var_36, align 1
%add = or i32 %i_15.044, 1
%arraydecay.1 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %add, i32 0
%2 = ptrtoint [22 x i8]* %arraydecay.1 to i32
%arrayidx13.1 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %add
store i32 %2, i32* %arrayidx13.1, align 4
%arrayidx16.1 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv45, i32 %add
%3 = load i8, i8* %arrayidx16.1, align 1
%tobool18.not.1 = icmp eq i8 %3, 0
br i1 %tobool18.not.1, label %cond.end22.1, label %cond.true19.1
cond.true19.1: ; preds = %cond.end22
%div43.1 = sdiv i16 27476, %var_15
%div.sext.1 = sext i16 %div43.1 to i32
br label %cond.end22.1
cond.end22.1: ; preds = %cond.true19.1, %cond.end22
%cond23.1 = phi i32 [ %div.sext.1, %cond.true19.1 ], [ 0, %cond.end22 ]
%tobool24.1 = icmp ne i32 %cond23.1, 0
%frombool.1 = zext i1 %tobool24.1 to i8
store i8 %frombool.1, i8* @var_36, align 1
%add.1 = add nuw nsw i32 %i_15.044, 2
%exitcond105.not.1 = icmp eq i32 %add.1, 22
br i1 %exitcond105.not.1, label %for.cond.cleanup9, label %for.body10
for.body10.1: ; preds = %cond.end22.1.1, %for.cond.cleanup9
%i_15.044.1 = phi i32 [ 0, %for.cond.cleanup9 ], [ %add.1.1, %cond.end22.1.1 ]
%arraydecay.1108 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %i_15.044.1, i32 0
%4 = ptrtoint [22 x i8]* %arraydecay.1108 to i32
%arrayidx13.1109 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %i_15.044.1
store i32 %4, i32* %arrayidx13.1109, align 4
%arrayidx16.1110 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv, i32 %i_15.044.1
%5 = load i8, i8* %arrayidx16.1110, align 1
%tobool18.not.1111 = icmp eq i8 %5, 0
br i1 %tobool18.not.1111, label %cond.end22.1119, label %cond.true19.1114
cond.true19.1114: ; preds = %for.body10.1
%div43.1112 = sdiv i16 27476, %var_15
%div.sext.1113 = sext i16 %div43.1112 to i32
br label %cond.end22.1119
cond.end22.1119: ; preds = %cond.true19.1114, %for.body10.1
%cond23.1115 = phi i32 [ %div.sext.1113, %cond.true19.1114 ], [ 0, %for.body10.1 ]
%tobool24.1116 = icmp ne i32 %cond23.1115, 0
%frombool.1117 = zext i1 %tobool24.1116 to i8
store i8 %frombool.1117, i8* @var_36, align 1
%add.1118 = or i32 %i_15.044.1, 1
%arraydecay.1.1 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %add.1118, i32 0
%6 = ptrtoint [22 x i8]* %arraydecay.1.1 to i32
%arrayidx13.1.1 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %add.1118
store i32 %6, i32* %arrayidx13.1.1, align 4
%arrayidx16.1.1 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv, i32 %add.1118
%7 = load i8, i8* %arrayidx16.1.1, align 1
%tobool18.not.1.1 = icmp eq i8 %7, 0
br i1 %tobool18.not.1.1, label %cond.end22.1.1, label %cond.true19.1.1
cond.true19.1.1: ; preds = %cond.end22.1119
%div43.1.1 = sdiv i16 27476, %var_15
%div.sext.1.1 = sext i16 %div43.1.1 to i32
br label %cond.end22.1.1
cond.end22.1.1: ; preds = %cond.true19.1.1, %cond.end22.1119
%cond23.1.1 = phi i32 [ %div.sext.1.1, %cond.true19.1.1 ], [ 0, %cond.end22.1119 ]
%tobool24.1.1 = icmp ne i32 %cond23.1.1, 0
%frombool.1.1 = zext i1 %tobool24.1.1 to i8
store i8 %frombool.1.1, i8* @var_36, align 1
%add.1.1 = add nuw nsw i32 %i_15.044.1, 2
%exitcond105.not.1.1 = icmp eq i32 %add.1.1, 22
br i1 %exitcond105.not.1.1, label %for.cond.cleanup9.1, label %for.body10.1
for.cond.cleanup9.1: ; preds = %cond.end22.1.1
%add27.1 = add nuw nsw i32 %conv45, 2
%conv.1 = and i32 %add27.1, 255
br label %for.body10.2
for.body10.2: ; preds = %cond.end22.1.2, %for.cond.cleanup9.1
%i_15.044.2 = phi i32 [ 0, %for.cond.cleanup9.1 ], [ %add.1.2, %cond.end22.1.2 ]
%arraydecay.2 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %i_15.044.2, i32 0
%8 = ptrtoint [22 x i8]* %arraydecay.2 to i32
%arrayidx13.2 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %i_15.044.2
store i32 %8, i32* %arrayidx13.2, align 4
%arrayidx16.2 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv.1, i32 %i_15.044.2
%9 = load i8, i8* %arrayidx16.2, align 1
%tobool18.not.2 = icmp eq i8 %9, 0
br i1 %tobool18.not.2, label %cond.end22.2, label %cond.true19.2
cond.true19.2: ; preds = %for.body10.2
%div43.2 = sdiv i16 27476, %var_15
%div.sext.2 = sext i16 %div43.2 to i32
br label %cond.end22.2
cond.end22.2: ; preds = %cond.true19.2, %for.body10.2
%cond23.2 = phi i32 [ %div.sext.2, %cond.true19.2 ], [ 0, %for.body10.2 ]
%tobool24.2 = icmp ne i32 %cond23.2, 0
%frombool.2 = zext i1 %tobool24.2 to i8
store i8 %frombool.2, i8* @var_36, align 1
%add.2 = or i32 %i_15.044.2, 1
%arraydecay.1.2 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 %add.2, i32 0
%10 = ptrtoint [22 x i8]* %arraydecay.1.2 to i32
%arrayidx13.1.2 = getelementptr inbounds [1 x i32], [1 x i32]* @arr_61, i32 0, i32 %add.2
store i32 %10, i32* %arrayidx13.1.2, align 4
%arrayidx16.1.2 = getelementptr inbounds [18 x [22 x i8]], [18 x [22 x i8]]* %arr_60, i32 1, i32 %conv.1, i32 %add.2
%11 = load i8, i8* %arrayidx16.1.2, align 1
%tobool18.not.1.2 = icmp eq i8 %11, 0
br i1 %tobool18.not.1.2, label %cond.end22.1.2, label %cond.true19.1.2
cond.true19.1.2: ; preds = %cond.end22.2
%div43.1.2 = sdiv i16 27476, %var_15
%div.sext.1.2 = sext i16 %div43.1.2 to i32
br label %cond.end22.1.2
cond.end22.1.2: ; preds = %cond.true19.1.2, %cond.end22.2
%cond23.1.2 = phi i32 [ %div.sext.1.2, %cond.true19.1.2 ], [ 0, %cond.end22.2 ]
%tobool24.1.2 = icmp ne i32 %cond23.1.2, 0
%frombool.1.2 = zext i1 %tobool24.1.2 to i8
store i8 %frombool.1.2, i8* @var_36, align 1
%add.1.2 = add nuw nsw i32 %i_15.044.2, 2
%exitcond105.not.1.2 = icmp eq i32 %add.1.2, 22
br i1 %exitcond105.not.1.2, label %for.cond.cleanup9.2, label %for.body10.2
for.cond.cleanup9.2: ; preds = %cond.end22.1.2
%add27.2 = add nuw nsw i32 %conv45, 3
%conv.2 = and i32 %add27.2, 255
%cmp.2 = icmp ult i32 %conv.2, 18
br i1 %cmp.2, label %for.cond6.preheader, label %for.cond1
}
declare void @llvm.trap() #1
@b = hidden local_unnamed_addr global i32 0, align 4
@a = hidden local_unnamed_addr global i32 0, align 4
@c = hidden local_unnamed_addr global [1 x i32] zeroinitializer, align 4
define i32 @d(i64 %e, i32 %f, i64 %g, i32 %h) {
; CHECK-LABEL: d:
; 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 #16
; CHECK-NEXT: sub sp, #16
; CHECK-NEXT: mov r12, r1
; CHECK-NEXT: subs r1, r0, #1
; CHECK-NEXT: sbcs r1, r12, #0
; CHECK-NEXT: blt.w .LBB1_28
; CHECK-NEXT: @ %bb.1: @ %for.cond2.preheader.lr.ph
; CHECK-NEXT: movs r7, #1
; CHECK-NEXT: cmp r2, #1
; CHECK-NEXT: csel r3, r2, r7, lt
; CHECK-NEXT: movw r6, #43691
; CHECK-NEXT: mov r1, r3
; CHECK-NEXT: cmp r3, #3
; CHECK-NEXT: it ls
; CHECK-NEXT: movls r1, #3
; CHECK-NEXT: movt r6, #43690
; CHECK-NEXT: subs r1, r1, r3
; CHECK-NEXT: ldr r4, [sp, #112]
; CHECK-NEXT: adds r1, #2
; CHECK-NEXT: movw r10, :lower16:c
; CHECK-NEXT: movt r10, :upper16:c
; CHECK-NEXT: vmov.i32 q5, #0xc
; CHECK-NEXT: umull r1, r5, r1, r6
; CHECK-NEXT: vmov.i32 q6, #0xc
; CHECK-NEXT: @ implicit-def: $r11
; CHECK-NEXT: @ implicit-def: $r9
; CHECK-NEXT: str r3, [sp, #12] @ 4-byte Spill
; CHECK-NEXT: str r0, [sp, #8] @ 4-byte Spill
; CHECK-NEXT: strd r2, r12, [sp] @ 8-byte Folded Spill
; CHECK-NEXT: add.w r6, r7, r5, lsr #1
; CHECK-NEXT: @ implicit-def: $r5
; CHECK-NEXT: adr r1, .LCPI1_0
; CHECK-NEXT: vldrw.u32 q0, [r1]
; CHECK-NEXT: vadd.i32 q4, q0, r3
; CHECK-NEXT: b .LBB1_4
; CHECK-NEXT: .LBB1_2: @ %for.body6.preheader
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: mov r0, r9
; CHECK-NEXT: cmn.w r9, #4
; CHECK-NEXT: it le
; CHECK-NEXT: mvnle r0, #3
; CHECK-NEXT: movw r2, #18725
; CHECK-NEXT: adds r0, #6
; CHECK-NEXT: movt r2, #9362
; CHECK-NEXT: sub.w r1, r0, r9
; CHECK-NEXT: movs r5, #0
; CHECK-NEXT: umull r2, r3, r1, r2
; CHECK-NEXT: subs r2, r1, r3
; CHECK-NEXT: add.w r2, r3, r2, lsr #1
; CHECK-NEXT: lsrs r3, r2, #2
; CHECK-NEXT: lsls r3, r3, #3
; CHECK-NEXT: sub.w r2, r3, r2, lsr #2
; CHECK-NEXT: subs r1, r2, r1
; CHECK-NEXT: add r0, r1
; CHECK-NEXT: add.w r9, r0, #7
; CHECK-NEXT: ldrd r12, r0, [sp, #4] @ 8-byte Folded Reload
; CHECK-NEXT: .LBB1_3: @ %for.cond.cleanup5
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: add.w r11, r11, #2
; CHECK-NEXT: subs.w r1, r11, r0
; CHECK-NEXT: asr.w r7, r11, #31
; CHECK-NEXT: sbcs.w r1, r7, r12
; CHECK-NEXT: bge.w .LBB1_28
; CHECK-NEXT: .LBB1_4: @ %for.cond2.preheader
; CHECK-NEXT: @ =>This Loop Header: Depth=1
; CHECK-NEXT: @ Child Loop BB1_17 Depth 2
; CHECK-NEXT: @ Child Loop BB1_8 Depth 2
; CHECK-NEXT: @ Child Loop BB1_10 Depth 3
; CHECK-NEXT: @ Child Loop BB1_12 Depth 3
; CHECK-NEXT: cmp.w r9, #2
; CHECK-NEXT: bgt .LBB1_3
; CHECK-NEXT: @ %bb.5: @ %for.body6.lr.ph
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: ldr r0, [sp, #12] @ 4-byte Reload
; CHECK-NEXT: cmp r0, #5
; CHECK-NEXT: bhi .LBB1_15
; CHECK-NEXT: @ %bb.6: @ %for.body6.us.preheader
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: ldrd r2, r3, [sp, #104]
; CHECK-NEXT: movs r0, #32
; CHECK-NEXT: movs r1, #0
; CHECK-NEXT: bl __aeabi_ldivmod
; CHECK-NEXT: vdup.32 q0, r2
; CHECK-NEXT: ldr r0, [sp, #8] @ 4-byte Reload
; CHECK-NEXT: ldrd r2, r12, [sp] @ 8-byte Folded Reload
; CHECK-NEXT: mov r7, r9
; CHECK-NEXT: b .LBB1_8
; CHECK-NEXT: .LBB1_7: @ %for.cond.cleanup17.us
; CHECK-NEXT: @ in Loop: Header=BB1_8 Depth=2
; CHECK-NEXT: add.w r9, r7, #7
; CHECK-NEXT: cmn.w r7, #4
; CHECK-NEXT: mov.w r5, #0
; CHECK-NEXT: mov r7, r9
; CHECK-NEXT: bge .LBB1_3
; CHECK-NEXT: .LBB1_8: @ %for.body6.us
; CHECK-NEXT: @ Parent Loop BB1_4 Depth=1
; CHECK-NEXT: @ => This Loop Header: Depth=2
; CHECK-NEXT: @ Child Loop BB1_10 Depth 3
; CHECK-NEXT: @ Child Loop BB1_12 Depth 3
; CHECK-NEXT: cbz r2, .LBB1_11
; CHECK-NEXT: @ %bb.9: @ %for.body13.us51.preheader
; CHECK-NEXT: @ in Loop: Header=BB1_8 Depth=2
; CHECK-NEXT: movw r3, :lower16:a
; CHECK-NEXT: movs r1, #0
; CHECK-NEXT: movt r3, :upper16:a
; CHECK-NEXT: vmov q1, q4
; CHECK-NEXT: str r1, [r3]
; CHECK-NEXT: movw r3, :lower16:b
; CHECK-NEXT: movt r3, :upper16:b
; CHECK-NEXT: str r1, [r3]
; CHECK-NEXT: mov r1, r6
; CHECK-NEXT: dlstp.32 lr, r6
; CHECK-NEXT: .LBB1_10: @ %vector.body111
; CHECK-NEXT: @ Parent Loop BB1_4 Depth=1
; CHECK-NEXT: @ Parent Loop BB1_8 Depth=2
; CHECK-NEXT: @ => This Inner Loop Header: Depth=3
; CHECK-NEXT: vshl.i32 q2, q1, #2
; CHECK-NEXT: vadd.i32 q1, q1, q6
; CHECK-NEXT: vadd.i32 q2, q2, r10
; CHECK-NEXT: vstrw.32 q0, [q2]
; CHECK-NEXT: letp lr, .LBB1_10
; CHECK-NEXT: b .LBB1_13
; CHECK-NEXT: .LBB1_11: @ %vector.body.preheader
; CHECK-NEXT: @ in Loop: Header=BB1_8 Depth=2
; CHECK-NEXT: vmov q1, q4
; CHECK-NEXT: mov r1, r6
; CHECK-NEXT: dlstp.32 lr, r6
; CHECK-NEXT: .LBB1_12: @ %vector.body
; CHECK-NEXT: @ Parent Loop BB1_4 Depth=1
; CHECK-NEXT: @ Parent Loop BB1_8 Depth=2
; CHECK-NEXT: @ => This Inner Loop Header: Depth=3
; CHECK-NEXT: vshl.i32 q2, q1, #2
; CHECK-NEXT: vadd.i32 q1, q1, q5
; CHECK-NEXT: vadd.i32 q2, q2, r10
; CHECK-NEXT: vstrw.32 q0, [q2]
; CHECK-NEXT: letp lr, .LBB1_12
; CHECK-NEXT: .LBB1_13: @ %for.cond9.for.cond15.preheader_crit_edge.us
; CHECK-NEXT: @ in Loop: Header=BB1_8 Depth=2
; CHECK-NEXT: cmp r4, #0
; CHECK-NEXT: beq .LBB1_7
; CHECK-NEXT: @ %bb.14: @ %for.cond9.for.cond15.preheader_crit_edge.us
; CHECK-NEXT: @ in Loop: Header=BB1_8 Depth=2
; CHECK-NEXT: eor r1, r5, #1
; CHECK-NEXT: lsls r1, r1, #31
; CHECK-NEXT: bne .LBB1_7
; CHECK-NEXT: b .LBB1_26
; CHECK-NEXT: .LBB1_15: @ %for.body6.lr.ph.split
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: cmp r4, #0
; CHECK-NEXT: beq.w .LBB1_2
; CHECK-NEXT: @ %bb.16: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: ldrd r12, r0, [sp, #4] @ 8-byte Folded Reload
; CHECK-NEXT: mov r7, r9
; CHECK-NEXT: .LBB1_17: @ %for.body6.us60
; CHECK-NEXT: @ Parent Loop BB1_4 Depth=1
; CHECK-NEXT: @ => This Inner Loop Header: Depth=2
; CHECK-NEXT: lsls r1, r5, #31
; CHECK-NEXT: bne .LBB1_27
; CHECK-NEXT: @ %bb.18: @ %for.cond.cleanup17.us63
; CHECK-NEXT: @ in Loop: Header=BB1_17 Depth=2
; CHECK-NEXT: cmn.w r7, #4
; CHECK-NEXT: bge .LBB1_22
; CHECK-NEXT: @ %bb.19: @ %for.cond.cleanup17.us63.1
; CHECK-NEXT: @ in Loop: Header=BB1_17 Depth=2
; CHECK-NEXT: cmn.w r7, #12
; CHECK-NEXT: bgt .LBB1_23
; CHECK-NEXT: @ %bb.20: @ %for.cond.cleanup17.us63.2
; CHECK-NEXT: @ in Loop: Header=BB1_17 Depth=2
; CHECK-NEXT: cmn.w r7, #19
; CHECK-NEXT: bgt .LBB1_24
; CHECK-NEXT: @ %bb.21: @ %for.cond.cleanup17.us63.3
; CHECK-NEXT: @ in Loop: Header=BB1_17 Depth=2
; CHECK-NEXT: add.w r9, r7, #28
; CHECK-NEXT: cmn.w r7, #25
; CHECK-NEXT: mov.w r5, #0
; CHECK-NEXT: mov r7, r9
; CHECK-NEXT: blt .LBB1_17
; CHECK-NEXT: b .LBB1_3
; CHECK-NEXT: .LBB1_22: @ %for.cond.cleanup5.loopexit134.split.loop.exit139
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: add.w r9, r7, #7
; CHECK-NEXT: b .LBB1_25
; CHECK-NEXT: .LBB1_23: @ %for.cond.cleanup5.loopexit134.split.loop.exit137
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: add.w r9, r7, #14
; CHECK-NEXT: b .LBB1_25
; CHECK-NEXT: .LBB1_24: @ %for.cond.cleanup5.loopexit134.split.loop.exit135
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: add.w r9, r7, #21
; CHECK-NEXT: .LBB1_25: @ %for.cond.cleanup5
; CHECK-NEXT: @ in Loop: Header=BB1_4 Depth=1
; CHECK-NEXT: movs r5, #0
; CHECK-NEXT: b .LBB1_3
; CHECK-NEXT: .LBB1_26: @ %for.inc19.us
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: b .LBB1_26
; CHECK-NEXT: .LBB1_27: @ %for.inc19.us66
; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1
; CHECK-NEXT: b .LBB1_27
; CHECK-NEXT: .LBB1_28: @ %for.cond.cleanup
; CHECK-NEXT: add sp, #16
; 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: .p2align 4
; CHECK-NEXT: @ %bb.29:
; CHECK-NEXT: .LCPI1_0:
; CHECK-NEXT: .long 0 @ 0x0
; CHECK-NEXT: .long 3 @ 0x3
; CHECK-NEXT: .long 6 @ 0x6
; CHECK-NEXT: .long 9 @ 0x9
entry:
%cmp47 = icmp sgt i64 %e, 0
br i1 %cmp47, label %for.cond2.preheader.lr.ph, label %for.cond.cleanup
for.cond2.preheader.lr.ph: ; preds = %entry
%cmp7.inv = icmp slt i32 %f, 1
%spec.select = select i1 %cmp7.inv, i32 %f, i32 1
%cmp1041 = icmp ult i32 %spec.select, 6
%tobool.not = icmp eq i32 %f, 0
%tobool20.not97 = icmp eq i32 %h, 0
%0 = icmp ugt i32 %spec.select, 3
%umax = select i1 %0, i32 %spec.select, i32 3
%1 = add i32 %umax, 2
%2 = sub i32 %1, %spec.select
%3 = udiv i32 %2, 3
%4 = add nuw nsw i32 %3, 1
%5 = icmp ugt i32 %spec.select, 3
%umax112 = select i1 %5, i32 %spec.select, i32 3
%6 = add i32 %umax112, 2
%7 = sub i32 %6, %spec.select
%8 = udiv i32 %7, 3
%9 = add nuw nsw i32 %8, 1
%n.rnd.up114 = add nuw nsw i32 %8, 4
%n.vec116 = and i32 %n.rnd.up114, 2147483644
%.splatinsert121 = insertelement <4 x i32> poison, i32 %spec.select, i32 0
%.splat122 = shufflevector <4 x i32> %.splatinsert121, <4 x i32> poison, <4 x i32> zeroinitializer
%induction123 = add <4 x i32> %.splat122, <i32 0, i32 3, i32 6, i32 9>
%n.rnd.up = add nuw nsw i32 %3, 4
%n.vec = and i32 %n.rnd.up, 2147483644
%.splatinsert = insertelement <4 x i32> poison, i32 %spec.select, i32 0
%.splat = shufflevector <4 x i32> %.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
%induction = add <4 x i32> %.splat, <i32 0, i32 3, i32 6, i32 9>
br label %for.cond2.preheader
for.cond2.preheader: ; preds = %for.cond2.preheader.lr.ph, %for.cond.cleanup5
%l.0.off050 = phi i1 [ undef, %for.cond2.preheader.lr.ph ], [ %l.1.off0.lcssa, %for.cond.cleanup5 ]
%i.049 = phi i32 [ undef, %for.cond2.preheader.lr.ph ], [ %add26, %for.cond.cleanup5 ]
%j.048 = phi i32 [ undef, %for.cond2.preheader.lr.ph ], [ %j.1.lcssa, %for.cond.cleanup5 ]
%cmp343 = icmp slt i32 %j.048, 3
br i1 %cmp343, label %for.body6.lr.ph, label %for.cond.cleanup5
for.body6.lr.ph: ; preds = %for.cond2.preheader
br i1 %cmp1041, label %for.body6.us.preheader, label %for.body6.lr.ph.split
for.body6.us.preheader: ; preds = %for.body6.lr.ph
%rem.us = srem i64 32, %g
%conv14.us = trunc i64 %rem.us to i32
%broadcast.splatinsert131 = insertelement <4 x i32> poison, i32 %conv14.us, i32 0
%broadcast.splat132 = shufflevector <4 x i32> %broadcast.splatinsert131, <4 x i32> poison, <4 x i32> zeroinitializer
%broadcast.splatinsert107 = insertelement <4 x i32> poison, i32 %conv14.us, i32 0
%broadcast.splat108 = shufflevector <4 x i32> %broadcast.splatinsert107, <4 x i32> poison, <4 x i32> zeroinitializer
br label %for.body6.us
for.body6.us: ; preds = %for.body6.us.preheader, %for.cond.cleanup17.us
%l.1.off045.us = phi i1 [ false, %for.cond.cleanup17.us ], [ %l.0.off050, %for.body6.us.preheader ]
%j.144.us = phi i32 [ %add23.us, %for.cond.cleanup17.us ], [ %j.048, %for.body6.us.preheader ]
br i1 %tobool.not, label %vector.body, label %for.body13.us51.preheader
vector.body: ; preds = %for.body6.us, %vector.body
%index = phi i32 [ %index.next, %vector.body ], [ 0, %for.body6.us ]
%vec.ind = phi <4 x i32> [ %vec.ind.next, %vector.body ], [ %induction, %for.body6.us ]
%active.lane.mask = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index, i32 %4)
%10 = getelementptr inbounds [1 x i32], [1 x i32]* @c, i32 0, <4 x i32> %vec.ind
call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %broadcast.splat108, <4 x i32*> %10, i32 4, <4 x i1> %active.lane.mask)
%index.next = add i32 %index, 4
%vec.ind.next = add <4 x i32> %vec.ind, <i32 12, i32 12, i32 12, i32 12>
%11 = icmp eq i32 %index.next, %n.vec
br i1 %11, label %for.cond9.for.cond15.preheader_crit_edge.us, label %vector.body
for.body13.us51.preheader: ; preds = %for.body6.us
store i32 0, i32* @b, align 4
store i32 0, i32* @a, align 4
br label %vector.body111
vector.body111: ; preds = %vector.body111, %for.body13.us51.preheader
%index117 = phi i32 [ 0, %for.body13.us51.preheader ], [ %index.next118, %vector.body111 ]
%vec.ind124 = phi <4 x i32> [ %induction123, %for.body13.us51.preheader ], [ %vec.ind.next125, %vector.body111 ]
%active.lane.mask130 = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32 %index117, i32 %9)
%12 = getelementptr inbounds [1 x i32], [1 x i32]* @c, i32 0, <4 x i32> %vec.ind124
call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %broadcast.splat132, <4 x i32*> %12, i32 4, <4 x i1> %active.lane.mask130)
%index.next118 = add i32 %index117, 4
%vec.ind.next125 = add <4 x i32> %vec.ind124, <i32 12, i32 12, i32 12, i32 12>
%13 = icmp eq i32 %index.next118, %n.vec116
br i1 %13, label %for.cond9.for.cond15.preheader_crit_edge.us, label %vector.body111
for.cond.cleanup17.us: ; preds = %for.cond9.for.cond15.preheader_crit_edge.us
%add23.us = add nsw i32 %j.144.us, 7
%cmp3.us = icmp slt i32 %j.144.us, -4
br i1 %cmp3.us, label %for.body6.us, label %for.cond.cleanup5
for.inc19.us: ; preds = %for.cond9.for.cond15.preheader_crit_edge.us, %for.inc19.us
br label %for.inc19.us
for.cond9.for.cond15.preheader_crit_edge.us: ; preds = %vector.body111, %vector.body
%l.1.off045.us.not = xor i1 %l.1.off045.us, true
%brmerge = or i1 %tobool20.not97, %l.1.off045.us.not
br i1 %brmerge, label %for.cond.cleanup17.us, label %for.inc19.us
for.body6.lr.ph.split: ; preds = %for.body6.lr.ph
br i1 %tobool20.not97, label %for.body6.preheader, label %for.body6.us60
for.body6.preheader: ; preds = %for.body6.lr.ph.split
%14 = icmp sgt i32 %j.048, -4
%smax = select i1 %14, i32 %j.048, i32 -4
%15 = add nsw i32 %smax, 6
%16 = sub i32 %15, %j.048
%17 = urem i32 %16, 7
%18 = sub i32 %16, %17
%19 = add nsw i32 %j.048, 7
%20 = add i32 %19, %18
br label %for.cond.cleanup5
for.body6.us60: ; preds = %for.body6.lr.ph.split, %for.cond.cleanup17.us63.3
%l.1.off045.us61 = phi i1 [ false, %for.cond.cleanup17.us63.3 ], [ %l.0.off050, %for.body6.lr.ph.split ]
%j.144.us62 = phi i32 [ %add23.us64.3, %for.cond.cleanup17.us63.3 ], [ %j.048, %for.body6.lr.ph.split ]
br i1 %l.1.off045.us61, label %for.inc19.us66, label %for.cond.cleanup17.us63
for.cond.cleanup17.us63: ; preds = %for.body6.us60
%cmp3.us65 = icmp slt i32 %j.144.us62, -4
br i1 %cmp3.us65, label %for.cond.cleanup17.us63.1, label %for.cond.cleanup5.loopexit134.split.loop.exit139
for.inc19.us66: ; preds = %for.body6.us60, %for.inc19.us66
br label %for.inc19.us66
for.cond.cleanup: ; preds = %for.cond.cleanup5, %entry
ret i32 undef
for.cond.cleanup5.loopexit134.split.loop.exit135: ; preds = %for.cond.cleanup17.us63.2
%add23.us64.2.le = add nsw i32 %j.144.us62, 21
br label %for.cond.cleanup5
for.cond.cleanup5.loopexit134.split.loop.exit137: ; preds = %for.cond.cleanup17.us63.1
%add23.us64.1.le = add nsw i32 %j.144.us62, 14
br label %for.cond.cleanup5
for.cond.cleanup5.loopexit134.split.loop.exit139: ; preds = %for.cond.cleanup17.us63
%add23.us64.le = add nsw i32 %j.144.us62, 7
br label %for.cond.cleanup5
for.cond.cleanup5: ; preds = %for.cond.cleanup5.loopexit134.split.loop.exit135, %for.cond.cleanup5.loopexit134.split.loop.exit137, %for.cond.cleanup5.loopexit134.split.loop.exit139, %for.cond.cleanup17.us63.3, %for.cond.cleanup17.us, %for.body6.preheader, %for.cond2.preheader
%j.1.lcssa = phi i32 [ %j.048, %for.cond2.preheader ], [ %20, %for.body6.preheader ], [ %add23.us, %for.cond.cleanup17.us ], [ %add23.us64.2.le, %for.cond.cleanup5.loopexit134.split.loop.exit135 ], [ %add23.us64.1.le, %for.cond.cleanup5.loopexit134.split.loop.exit137 ], [ %add23.us64.le, %for.cond.cleanup5.loopexit134.split.loop.exit139 ], [ %add23.us64.3, %for.cond.cleanup17.us63.3 ]
%l.1.off0.lcssa = phi i1 [ %l.0.off050, %for.cond2.preheader ], [ false, %for.body6.preheader ], [ false, %for.cond.cleanup17.us ], [ false, %for.cond.cleanup17.us63.3 ], [ false, %for.cond.cleanup5.loopexit134.split.loop.exit139 ], [ false, %for.cond.cleanup5.loopexit134.split.loop.exit137 ], [ false, %for.cond.cleanup5.loopexit134.split.loop.exit135 ]
%add26 = add nsw i32 %i.049, 2
%conv = sext i32 %add26 to i64
%cmp = icmp slt i64 %conv, %e
br i1 %cmp, label %for.cond2.preheader, label %for.cond.cleanup
for.cond.cleanup17.us63.1: ; preds = %for.cond.cleanup17.us63
%cmp3.us65.1 = icmp slt i32 %j.144.us62, -11
br i1 %cmp3.us65.1, label %for.cond.cleanup17.us63.2, label %for.cond.cleanup5.loopexit134.split.loop.exit137
for.cond.cleanup17.us63.2: ; preds = %for.cond.cleanup17.us63.1
%cmp3.us65.2 = icmp slt i32 %j.144.us62, -18
br i1 %cmp3.us65.2, label %for.cond.cleanup17.us63.3, label %for.cond.cleanup5.loopexit134.split.loop.exit135
for.cond.cleanup17.us63.3: ; preds = %for.cond.cleanup17.us63.2
%add23.us64.3 = add nsw i32 %j.144.us62, 28
%cmp3.us65.3 = icmp slt i32 %j.144.us62, -25
br i1 %cmp3.us65.3, label %for.body6.us60, label %for.cond.cleanup5
}
declare <4 x i1> @llvm.get.active.lane.mask.v4i1.i32(i32, i32) #1
declare void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32>, <4 x i32*>, i32 immarg, <4 x i1>) #2
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