; 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 - | FileCheck %s ; Check some loop postinc's for properly distributed post-incs define i32 @vaddv(i32* nocapture readonly %data, i32 %N) { ; CHECK-LABEL: vaddv: ; CHECK: @ %bb.0: @ %entry ; CHECK-NEXT: .save {r7, lr} ; CHECK-NEXT: push {r7, lr} ; CHECK-NEXT: mov lr, r1 ; CHECK-NEXT: cmp r1, #1 ; CHECK-NEXT: blt .LBB0_4 ; CHECK-NEXT: @ %bb.1: @ %for.body.preheader ; CHECK-NEXT: dls lr, lr ; CHECK-NEXT: mov r1, r0 ; CHECK-NEXT: movs r0, #0 ; CHECK-NEXT: .LBB0_2: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: vldrw.u32 q0, [r1], #32 ; CHECK-NEXT: vaddva.s32 r0, q0 ; CHECK-NEXT: vldrw.u32 q0, [r1, #-16] ; CHECK-NEXT: vaddva.s32 r0, q0 ; CHECK-NEXT: le lr, .LBB0_2 ; CHECK-NEXT: @ %bb.3: @ %for.cond.cleanup ; CHECK-NEXT: pop {r7, pc} ; CHECK-NEXT: .LBB0_4: ; CHECK-NEXT: movs r0, #0 ; CHECK-NEXT: pop {r7, pc} entry: %cmp11 = icmp sgt i32 %N, 0 br i1 %cmp11, label %for.body, label %for.cond.cleanup for.cond.cleanup: ; preds = %for.body, %entry %x.0.lcssa = phi i32 [ 0, %entry ], [ %7, %for.body ] ret i32 %x.0.lcssa for.body: ; preds = %entry, %for.body %data.addr.014 = phi i32* [ %add.ptr1, %for.body ], [ %data, %entry ] %i.013 = phi i32 [ %inc, %for.body ], [ 0, %entry ] %x.012 = phi i32 [ %7, %for.body ], [ 0, %entry ] %0 = bitcast i32* %data.addr.014 to <4 x i32>* %1 = load <4 x i32>, <4 x i32>* %0, align 4 %2 = tail call i32 @llvm.arm.mve.addv.v4i32(<4 x i32> %1, i32 0) %3 = add i32 %2, %x.012 %add.ptr = getelementptr inbounds i32, i32* %data.addr.014, i32 4 %4 = bitcast i32* %add.ptr to <4 x i32>* %5 = load <4 x i32>, <4 x i32>* %4, align 4 %6 = tail call i32 @llvm.arm.mve.addv.v4i32(<4 x i32> %5, i32 0) %7 = add i32 %3, %6 %add.ptr1 = getelementptr inbounds i32, i32* %data.addr.014, i32 8 %inc = add nuw nsw i32 %i.013, 1 %exitcond = icmp eq i32 %inc, %N br i1 %exitcond, label %for.cond.cleanup, label %for.body } define void @arm_cmplx_dot_prod_q15(i16* nocapture readonly %pSrcA, i16* nocapture readonly %pSrcB, i32 %numSamples, i32* nocapture %realResult, i32* nocapture %imagResult) { ; CHECK-LABEL: arm_cmplx_dot_prod_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: mvn r7, #7 ; CHECK-NEXT: mov.w r12, #0 ; CHECK-NEXT: add.w r7, r7, r2, lsl #1 ; CHECK-NEXT: vldrh.u16 q0, [r0] ; CHECK-NEXT: vldrh.u16 q1, [r1] ; CHECK-NEXT: movs r4, #0 ; CHECK-NEXT: lsr.w lr, r7, #3 ; CHECK-NEXT: mov r7, r12 ; CHECK-NEXT: mov r11, r12 ; CHECK-NEXT: wls lr, lr, .LBB1_4 ; CHECK-NEXT: @ %bb.1: @ %while.body.preheader ; CHECK-NEXT: mov.w r11, #0 ; CHECK-NEXT: add.w r8, r0, lr, lsl #5 ; CHECK-NEXT: adds r0, #32 ; CHECK-NEXT: add.w r6, r1, #32 ; CHECK-NEXT: lsl.w r9, lr, #4 ; CHECK-NEXT: mov r4, r11 ; CHECK-NEXT: movs r7, #0 ; CHECK-NEXT: mov r12, r11 ; CHECK-NEXT: .LBB1_2: @ %while.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: vldrh.u16 q2, [r6, #-16] ; CHECK-NEXT: vldrh.u16 q3, [r0, #-16] ; CHECK-NEXT: vmlaldavax.s16 r4, r11, q0, q1 ; CHECK-NEXT: vmlsldava.s16 r12, r7, q0, q1 ; CHECK-NEXT: vldrh.u16 q0, [r0], #32 ; CHECK-NEXT: vldrh.u16 q1, [r6], #32 ; CHECK-NEXT: vmlaldavax.s16 r4, r11, q3, q2 ; CHECK-NEXT: vmlsldava.s16 r12, r7, q3, q2 ; CHECK-NEXT: le lr, .LBB1_2 ; CHECK-NEXT: @ %bb.3: @ %while.cond.while.end_crit_edge ; CHECK-NEXT: add.w r1, r1, r9, lsl #1 ; CHECK-NEXT: mov r0, r8 ; CHECK-NEXT: .LBB1_4: @ %while.end ; CHECK-NEXT: vmlaldavax.s16 r4, r11, q0, q1 ; CHECK-NEXT: vmlsldava.s16 r12, r7, q0, q1 ; CHECK-NEXT: mov r10, r4 ; CHECK-NEXT: mov r5, r11 ; CHECK-NEXT: lsrl r10, r5, #6 ; CHECK-NEXT: ldr.w r8, [sp, #36] ; CHECK-NEXT: mov r6, r12 ; CHECK-NEXT: mov r5, r7 ; CHECK-NEXT: and lr, r2, #3 ; CHECK-NEXT: lsrl r6, r5, #6 ; CHECK-NEXT: wls lr, lr, .LBB1_7 ; CHECK-NEXT: .LBB1_5: @ %while.body11 ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: ldrsh r9, [r0], #4 ; CHECK-NEXT: ldrsh r6, [r1], #4 ; CHECK-NEXT: ldrsh r5, [r0, #-2] ; CHECK-NEXT: ldrsh r2, [r1, #-2] ; CHECK-NEXT: smlalbb r12, r7, r6, r9 ; CHECK-NEXT: smlalbb r4, r11, r6, r5 ; CHECK-NEXT: muls r5, r2, r5 ; CHECK-NEXT: smlalbb r4, r11, r2, r9 ; CHECK-NEXT: subs.w r12, r12, r5 ; CHECK-NEXT: sbc.w r7, r7, r5, asr #31 ; CHECK-NEXT: le lr, .LBB1_5 ; CHECK-NEXT: @ %bb.6: @ %while.end34.loopexit ; CHECK-NEXT: lsrl r12, r7, #6 ; CHECK-NEXT: lsrl r4, r11, #6 ; CHECK-NEXT: mov r6, r12 ; CHECK-NEXT: mov r10, r4 ; CHECK-NEXT: .LBB1_7: @ %while.end34 ; CHECK-NEXT: str r6, [r3] ; CHECK-NEXT: str.w r10, [r8] ; CHECK-NEXT: pop.w {r4, r5, r6, r7, r8, r9, r10, r11, pc} entry: %mul = shl i32 %numSamples, 1 %sub = add i32 %mul, -8 %shr = lshr i32 %sub, 3 %vecSrcB.0.in102 = bitcast i16* %pSrcB to <8 x i16>* %vecSrcB.0103 = load <8 x i16>, <8 x i16>* %vecSrcB.0.in102, align 2 %vecSrcA.0.in104 = bitcast i16* %pSrcA to <8 x i16>* %vecSrcA.0105 = load <8 x i16>, <8 x i16>* %vecSrcA.0.in104, align 2 %cmp106 = icmp eq i32 %shr, 0 br i1 %cmp106, label %while.end, label %while.body.preheader while.body.preheader: ; preds = %entry %0 = shl i32 %shr, 4 %scevgep = getelementptr i16, i16* %pSrcA, i32 %0 br label %while.body while.body: ; preds = %while.body.preheader, %while.body %vecSrcA.0115 = phi <8 x i16> [ %vecSrcA.0, %while.body ], [ %vecSrcA.0105, %while.body.preheader ] %vecSrcB.0114 = phi <8 x i16> [ %vecSrcB.0, %while.body ], [ %vecSrcB.0103, %while.body.preheader ] %vecSrcB.0.in.in113 = phi i16* [ %add.ptr3, %while.body ], [ %pSrcB, %while.body.preheader ] %vecSrcA.0.in.in112 = phi i16* [ %add.ptr2, %while.body ], [ %pSrcA, %while.body.preheader ] %accImag.0.off32111 = phi i32 [ %15, %while.body ], [ 0, %while.body.preheader ] %accImag.0.off0110 = phi i32 [ %16, %while.body ], [ 0, %while.body.preheader ] %accReal.0.off32109 = phi i32 [ %12, %while.body ], [ 0, %while.body.preheader ] %accReal.0.off0108 = phi i32 [ %13, %while.body ], [ 0, %while.body.preheader ] %blkCnt.0107 = phi i32 [ %dec, %while.body ], [ %shr, %while.body.preheader ] %pSrcB.addr.0 = getelementptr inbounds i16, i16* %vecSrcB.0.in.in113, i32 8 %pSrcA.addr.0 = getelementptr inbounds i16, i16* %vecSrcA.0.in.in112, i32 8 %1 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 1, i32 0, i32 %accReal.0.off0108, i32 %accReal.0.off32109, <8 x i16> %vecSrcA.0115, <8 x i16> %vecSrcB.0114) %2 = extractvalue { i32, i32 } %1, 1 %3 = extractvalue { i32, i32 } %1, 0 %4 = bitcast i16* %pSrcA.addr.0 to <8 x i16>* %5 = load <8 x i16>, <8 x i16>* %4, align 2 %add.ptr2 = getelementptr inbounds i16, i16* %vecSrcA.0.in.in112, i32 16 %6 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 0, i32 1, i32 %accImag.0.off0110, i32 %accImag.0.off32111, <8 x i16> %vecSrcA.0115, <8 x i16> %vecSrcB.0114) %7 = extractvalue { i32, i32 } %6, 1 %8 = extractvalue { i32, i32 } %6, 0 %9 = bitcast i16* %pSrcB.addr.0 to <8 x i16>* %10 = load <8 x i16>, <8 x i16>* %9, align 2 %add.ptr3 = getelementptr inbounds i16, i16* %vecSrcB.0.in.in113, i32 16 %11 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 1, i32 0, i32 %3, i32 %2, <8 x i16> %5, <8 x i16> %10) %12 = extractvalue { i32, i32 } %11, 1 %13 = extractvalue { i32, i32 } %11, 0 %14 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 0, i32 1, i32 %8, i32 %7, <8 x i16> %5, <8 x i16> %10) %15 = extractvalue { i32, i32 } %14, 1 %16 = extractvalue { i32, i32 } %14, 0 %dec = add nsw i32 %blkCnt.0107, -1 %vecSrcB.0.in = bitcast i16* %add.ptr3 to <8 x i16>* %vecSrcB.0 = load <8 x i16>, <8 x i16>* %vecSrcB.0.in, align 2 %vecSrcA.0.in = bitcast i16* %add.ptr2 to <8 x i16>* %vecSrcA.0 = load <8 x i16>, <8 x i16>* %vecSrcA.0.in, align 2 %cmp = icmp eq i32 %dec, 0 br i1 %cmp, label %while.cond.while.end_crit_edge, label %while.body while.cond.while.end_crit_edge: ; preds = %while.body %scevgep136 = getelementptr i16, i16* %pSrcB, i32 %0 br label %while.end while.end: ; preds = %while.cond.while.end_crit_edge, %entry %accReal.0.off0.lcssa = phi i32 [ %13, %while.cond.while.end_crit_edge ], [ 0, %entry ] %accReal.0.off32.lcssa = phi i32 [ %12, %while.cond.while.end_crit_edge ], [ 0, %entry ] %accImag.0.off0.lcssa = phi i32 [ %16, %while.cond.while.end_crit_edge ], [ 0, %entry ] %accImag.0.off32.lcssa = phi i32 [ %15, %while.cond.while.end_crit_edge ], [ 0, %entry ] %vecSrcA.0.in.in.lcssa = phi i16* [ %scevgep, %while.cond.while.end_crit_edge ], [ %pSrcA, %entry ] %vecSrcB.0.in.in.lcssa = phi i16* [ %scevgep136, %while.cond.while.end_crit_edge ], [ %pSrcB, %entry ] %vecSrcB.0.lcssa = phi <8 x i16> [ %vecSrcB.0, %while.cond.while.end_crit_edge ], [ %vecSrcB.0103, %entry ] %vecSrcA.0.lcssa = phi <8 x i16> [ %vecSrcA.0, %while.cond.while.end_crit_edge ], [ %vecSrcA.0105, %entry ] %17 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 1, i32 0, i32 %accReal.0.off0.lcssa, i32 %accReal.0.off32.lcssa, <8 x i16> %vecSrcA.0.lcssa, <8 x i16> %vecSrcB.0.lcssa) %18 = extractvalue { i32, i32 } %17, 1 %19 = zext i32 %18 to i64 %20 = shl nuw i64 %19, 32 %21 = extractvalue { i32, i32 } %17, 0 %22 = zext i32 %21 to i64 %23 = or i64 %20, %22 %24 = tail call { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32 0, i32 0, i32 1, i32 %accImag.0.off0.lcssa, i32 %accImag.0.off32.lcssa, <8 x i16> %vecSrcA.0.lcssa, <8 x i16> %vecSrcB.0.lcssa) %25 = extractvalue { i32, i32 } %24, 1 %26 = zext i32 %25 to i64 %27 = shl nuw i64 %26, 32 %28 = extractvalue { i32, i32 } %24, 0 %29 = zext i32 %28 to i64 %30 = or i64 %27, %29 %shr8 = and i32 %numSamples, 3 %cmp1095 = icmp eq i32 %shr8, 0 %extract = lshr i64 %23, 6 %extract.t = trunc i64 %extract to i32 %extract129 = lshr i64 %30, 6 %extract.t130 = trunc i64 %extract129 to i32 br i1 %cmp1095, label %while.end34, label %while.body11 while.body11: ; preds = %while.end, %while.body11 %pSrcA.addr.1100 = phi i16* [ %incdec.ptr12, %while.body11 ], [ %vecSrcA.0.in.in.lcssa, %while.end ] %pSrcB.addr.199 = phi i16* [ %incdec.ptr14, %while.body11 ], [ %vecSrcB.0.in.in.lcssa, %while.end ] %accImag.198 = phi i64 [ %add32, %while.body11 ], [ %30, %while.end ] %accReal.197 = phi i64 [ %sub27, %while.body11 ], [ %23, %while.end ] %blkCnt.196 = phi i32 [ %dec33, %while.body11 ], [ %shr8, %while.end ] %incdec.ptr = getelementptr inbounds i16, i16* %pSrcA.addr.1100, i32 1 %31 = load i16, i16* %pSrcA.addr.1100, align 2 %incdec.ptr12 = getelementptr inbounds i16, i16* %pSrcA.addr.1100, i32 2 %32 = load i16, i16* %incdec.ptr, align 2 %incdec.ptr13 = getelementptr inbounds i16, i16* %pSrcB.addr.199, i32 1 %33 = load i16, i16* %pSrcB.addr.199, align 2 %incdec.ptr14 = getelementptr inbounds i16, i16* %pSrcB.addr.199, i32 2 %34 = load i16, i16* %incdec.ptr13, align 2 %conv = sext i16 %31 to i32 %conv15 = sext i16 %33 to i32 %mul16 = mul nsw i32 %conv15, %conv %conv17 = sext i32 %mul16 to i64 %add = add nsw i64 %accReal.197, %conv17 %conv19 = sext i16 %34 to i32 %mul20 = mul nsw i32 %conv19, %conv %conv21 = sext i32 %mul20 to i64 %conv23 = sext i16 %32 to i32 %mul25 = mul nsw i32 %conv19, %conv23 %conv26 = sext i32 %mul25 to i64 %sub27 = sub i64 %add, %conv26 %mul30 = mul nsw i32 %conv15, %conv23 %conv31 = sext i32 %mul30 to i64 %add22 = add i64 %accImag.198, %conv31 %add32 = add i64 %add22, %conv21 %dec33 = add nsw i32 %blkCnt.196, -1 %cmp10 = icmp eq i32 %dec33, 0 br i1 %cmp10, label %while.end34.loopexit, label %while.body11 while.end34.loopexit: ; preds = %while.body11 %extract131 = lshr i64 %add32, 6 %extract.t132 = trunc i64 %extract131 to i32 %extract127 = lshr i64 %sub27, 6 %extract.t128 = trunc i64 %extract127 to i32 br label %while.end34 while.end34: ; preds = %while.end34.loopexit, %while.end %accReal.1.lcssa.off6 = phi i32 [ %extract.t, %while.end ], [ %extract.t128, %while.end34.loopexit ] %accImag.1.lcssa.off6 = phi i32 [ %extract.t130, %while.end ], [ %extract.t132, %while.end34.loopexit ] store i32 %accReal.1.lcssa.off6, i32* %realResult, align 4 store i32 %accImag.1.lcssa.off6, i32* %imagResult, align 4 ret void } define void @fma8(float* noalias nocapture readonly %A, float* noalias nocapture readonly %B, float* noalias nocapture %C, i32 %n) { ; CHECK-LABEL: fma8: ; CHECK: @ %bb.0: @ %entry ; CHECK-NEXT: .save {r4, r5, r6, lr} ; CHECK-NEXT: push {r4, r5, r6, lr} ; CHECK-NEXT: cmp r3, #1 ; CHECK-NEXT: blt .LBB2_8 ; CHECK-NEXT: @ %bb.1: @ %for.body.preheader ; CHECK-NEXT: cmp r3, #7 ; CHECK-NEXT: bhi .LBB2_3 ; CHECK-NEXT: @ %bb.2: ; CHECK-NEXT: mov.w r12, #0 ; CHECK-NEXT: b .LBB2_6 ; CHECK-NEXT: .LBB2_3: @ %vector.ph ; CHECK-NEXT: bic r12, r3, #7 ; CHECK-NEXT: movs r5, #1 ; CHECK-NEXT: sub.w r6, r12, #8 ; CHECK-NEXT: mov r4, r0 ; CHECK-NEXT: add.w lr, r5, r6, lsr #3 ; CHECK-NEXT: mov r5, r1 ; CHECK-NEXT: dls lr, lr ; CHECK-NEXT: mov r6, r2 ; CHECK-NEXT: .LBB2_4: @ %vector.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: vldrw.u32 q0, [r4, #16] ; CHECK-NEXT: vldrw.u32 q1, [r5, #16] ; CHECK-NEXT: vldrw.u32 q2, [r6, #16] ; CHECK-NEXT: vldrw.u32 q3, [r6] ; CHECK-NEXT: vfma.f32 q2, q1, q0 ; CHECK-NEXT: vldrw.u32 q0, [r4], #32 ; CHECK-NEXT: vldrw.u32 q1, [r5], #32 ; CHECK-NEXT: vfma.f32 q3, q1, q0 ; CHECK-NEXT: vstrw.32 q3, [r6], #32 ; CHECK-NEXT: vstrw.32 q2, [r6, #-16] ; CHECK-NEXT: le lr, .LBB2_4 ; CHECK-NEXT: @ %bb.5: @ %middle.block ; CHECK-NEXT: cmp r12, r3 ; CHECK-NEXT: it eq ; CHECK-NEXT: popeq {r4, r5, r6, pc} ; CHECK-NEXT: .LBB2_6: @ %for.body.preheader12 ; CHECK-NEXT: sub.w lr, r3, r12 ; CHECK-NEXT: add.w r0, r0, r12, lsl #2 ; CHECK-NEXT: add.w r1, r1, r12, lsl #2 ; CHECK-NEXT: add.w r2, r2, r12, lsl #2 ; CHECK-NEXT: dls lr, lr ; CHECK-NEXT: .LBB2_7: @ %for.body ; CHECK-NEXT: @ =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: vldr s0, [r0] ; CHECK-NEXT: adds r0, #4 ; CHECK-NEXT: vldr s2, [r1] ; CHECK-NEXT: adds r1, #4 ; CHECK-NEXT: vldr s4, [r2] ; CHECK-NEXT: vfma.f32 s4, s2, s0 ; CHECK-NEXT: vstr s4, [r2] ; CHECK-NEXT: adds r2, #4 ; CHECK-NEXT: le lr, .LBB2_7 ; CHECK-NEXT: .LBB2_8: @ %for.cond.cleanup ; CHECK-NEXT: pop {r4, r5, r6, pc} entry: %cmp8 = icmp sgt i32 %n, 0 br i1 %cmp8, label %for.body.preheader, label %for.cond.cleanup for.body.preheader: ; preds = %entry %min.iters.check = icmp ult i32 %n, 8 br i1 %min.iters.check, label %for.body.preheader12, label %vector.ph for.body.preheader12: ; preds = %middle.block, %for.body.preheader %i.09.ph = phi i32 [ 0, %for.body.preheader ], [ %n.vec, %middle.block ] br label %for.body vector.ph: ; preds = %for.body.preheader %n.vec = and i32 %n, -8 br label %vector.body vector.body: ; preds = %vector.body, %vector.ph %index = phi i32 [ 0, %vector.ph ], [ %index.next, %vector.body ] %0 = getelementptr inbounds float, float* %A, i32 %index %1 = bitcast float* %0 to <8 x float>* %wide.load = load <8 x float>, <8 x float>* %1, align 4 %2 = getelementptr inbounds float, float* %B, i32 %index %3 = bitcast float* %2 to <8 x float>* %wide.load10 = load <8 x float>, <8 x float>* %3, align 4 %4 = fmul fast <8 x float> %wide.load10, %wide.load %5 = getelementptr inbounds float, float* %C, i32 %index %6 = bitcast float* %5 to <8 x float>* %wide.load11 = load <8 x float>, <8 x float>* %6, align 4 %7 = fadd fast <8 x float> %wide.load11, %4 store <8 x float> %7, <8 x float>* %6, align 4 %index.next = add i32 %index, 8 %8 = icmp eq i32 %index.next, %n.vec br i1 %8, label %middle.block, label %vector.body middle.block: ; preds = %vector.body %cmp.n = icmp eq i32 %n.vec, %n br i1 %cmp.n, label %for.cond.cleanup, label %for.body.preheader12 for.cond.cleanup: ; preds = %for.body, %middle.block, %entry ret void for.body: ; preds = %for.body.preheader12, %for.body %i.09 = phi i32 [ %inc, %for.body ], [ %i.09.ph, %for.body.preheader12 ] %arrayidx = getelementptr inbounds float, float* %A, i32 %i.09 %9 = load float, float* %arrayidx, align 4 %arrayidx1 = getelementptr inbounds float, float* %B, i32 %i.09 %10 = load float, float* %arrayidx1, align 4 %mul = fmul fast float %10, %9 %arrayidx2 = getelementptr inbounds float, float* %C, i32 %i.09 %11 = load float, float* %arrayidx2, align 4 %add = fadd fast float %11, %mul store float %add, float* %arrayidx2, align 4 %inc = add nuw nsw i32 %i.09, 1 %exitcond = icmp eq i32 %inc, %n br i1 %exitcond, label %for.cond.cleanup, label %for.body } declare i32 @llvm.arm.mve.addv.v4i32(<4 x i32>, i32) declare { i32, i32 } @llvm.arm.mve.vmlldava.v8i16(i32, i32, i32, i32, i32, <8 x i16>, <8 x i16>)