[llvm] 4480a22 - [LV][EVL] Emit vp.merge intrinsic to enable out-loop reduction in EVL vectorization. (#101641)
via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 5 22:53:52 PST 2024
Author: Mel Chen
Date: 2024-11-06T14:53:49+08:00
New Revision: 4480a22c2b8587c761a44c4290e3fdd9e4be75d3
URL: https://github.com/llvm/llvm-project/commit/4480a22c2b8587c761a44c4290e3fdd9e4be75d3
DIFF: https://github.com/llvm/llvm-project/commit/4480a22c2b8587c761a44c4290e3fdd9e4be75d3.diff
LOG: [LV][EVL] Emit vp.merge intrinsic to enable out-loop reduction in EVL vectorization. (#101641)
Following #90184, this patch emits vp.merge intrinsic, which is used to
set the inactive lanes in a select operation to the RHS instead of
undef. Currently, it is applied to out-loop reduction for EVL
vectorization.
This patch performs transformation to convert
select(header_mask, LHS, RHS)
into
vp.merge(all-true, LHS, RHS, EVL)
And always use the predicated reduction select to set the incoming value
of the reduction phi to support out-loop reduction when using tail
folding with EVL.
TODO: Postpone the adjustment of the predicated reduction select to
VPlanTransform. The current adjustment might be too early, which could
lead to a situation where the predicated reduction select is adjusted,
but the EVL recipes cannot be successfully generated during
VPlanTransform.
Added:
Modified:
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
llvm/lib/Transforms/Vectorize/VPlan.h
llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-cond-reduction.ll
llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-inloop-reduction.ll
llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-intermediate-store.ll
llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll
llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
Removed:
################################################################################
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 35113c204b3c16..e31531f16f862c 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -1484,6 +1484,18 @@ class LoopVectorizationCostModel {
return InLoopReductions.contains(Phi);
}
+ /// Returns true if the predicated reduction select should be used to set the
+ /// incoming value for the reduction phi.
+ bool usePredicatedReductionSelect(unsigned Opcode, Type *PhiTy) const {
+ // Force to use predicated reduction select since the EVL of the
+ // second-to-last iteration might not be VF*UF.
+ if (foldTailWithEVL())
+ return true;
+ return PreferPredicatedReductionSelect ||
+ TTI.preferPredicatedReductionSelect(
+ Opcode, PhiTy, TargetTransformInfo::ReductionFlags());
+ }
+
/// Estimate cost of an intrinsic call instruction CI if it were vectorized
/// with factor VF. Return the cost of the instruction, including
/// scalarization overhead if it's needed.
@@ -9453,10 +9465,8 @@ void LoopVectorizationPlanner::adjustRecipesForReductions(
cast<VPInstruction>(&U)->getOpcode() ==
VPInstruction::ComputeReductionResult;
});
- if (PreferPredicatedReductionSelect ||
- TTI.preferPredicatedReductionSelect(
- PhiR->getRecurrenceDescriptor().getOpcode(), PhiTy,
- TargetTransformInfo::ReductionFlags()))
+ if (CM.usePredicatedReductionSelect(
+ PhiR->getRecurrenceDescriptor().getOpcode(), PhiTy))
PhiR->setOperand(1, NewExitingVPV);
}
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
index ed0ea98f35a9a9..18f5f13073aa63 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.h
+++ b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -1672,6 +1672,12 @@ class VPWidenIntrinsicRecipe : public VPRecipeWithIRFlags {
!Attrs.hasFnAttr(Attribute::WillReturn);
}
+ VPWidenIntrinsicRecipe(Intrinsic::ID VectorIntrinsicID,
+ std::initializer_list<VPValue *> CallArguments,
+ Type *Ty, DebugLoc DL = {})
+ : VPWidenIntrinsicRecipe(VectorIntrinsicID,
+ ArrayRef<VPValue *>(CallArguments), Ty, DL) {}
+
~VPWidenIntrinsicRecipe() override = default;
VPWidenIntrinsicRecipe *clone() override {
diff --git a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
index b8d69f4cd394d0..18e5e2996c8284 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
+++ b/llvm/lib/Transforms/Vectorize/VPlanPatternMatch.h
@@ -55,6 +55,17 @@ template <typename Class> struct bind_ty {
}
};
+/// Match a specified VPValue.
+struct specificval_ty {
+ const VPValue *Val;
+
+ specificval_ty(const VPValue *V) : Val(V) {}
+
+ bool match(VPValue *VPV) const { return VPV == Val; }
+};
+
+inline specificval_ty m_Specific(const VPValue *VPV) { return VPV; }
+
/// Match a specified integer value or vector of all elements of that
/// value. \p BitWidth optionally specifies the bitwidth the matched constant
/// must have. If it is 0, the matched constant can have any bitwidth.
diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index a4f0df17f5832f..ea8845eaa75d4d 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -1442,8 +1442,11 @@ void VPlanTransforms::addActiveLaneMask(
/// Replace recipes with their EVL variants.
static void transformRecipestoEVLRecipes(VPlan &Plan, VPValue &EVL) {
+ using namespace llvm::VPlanPatternMatch;
+ Type *CanonicalIVType = Plan.getCanonicalIV()->getScalarType();
+ VPTypeAnalysis TypeInfo(CanonicalIVType);
+ LLVMContext &Ctx = CanonicalIVType->getContext();
SmallVector<VPValue *> HeaderMasks = collectAllHeaderMasks(Plan);
- VPTypeAnalysis TypeInfo(Plan.getCanonicalIV()->getScalarType());
for (VPValue *HeaderMask : collectAllHeaderMasks(Plan)) {
for (VPUser *U : collectUsersRecursively(HeaderMask)) {
auto *CurRecipe = cast<VPRecipeBase>(U);
@@ -1480,7 +1483,23 @@ static void transformRecipestoEVLRecipes(VPlan &Plan, VPValue &EVL) {
TypeInfo.inferScalarType(Sel),
Sel->getDebugLoc());
})
-
+ .Case<VPInstruction>([&](VPInstruction *VPI) -> VPRecipeBase * {
+ VPValue *LHS, *RHS;
+ // Transform select with a header mask condition
+ // select(header_mask, LHS, RHS)
+ // into vector predication merge.
+ // vp.merge(all-true, LHS, RHS, EVL)
+ if (!match(VPI, m_Select(m_Specific(HeaderMask), m_VPValue(LHS),
+ m_VPValue(RHS))))
+ return nullptr;
+ // Use all true as the condition because this transformation is
+ // limited to selects whose condition is a header mask.
+ VPValue *AllTrue =
+ Plan.getOrAddLiveIn(ConstantInt::getTrue(Ctx));
+ return new VPWidenIntrinsicRecipe(
+ Intrinsic::vp_merge, {AllTrue, LHS, RHS, &EVL},
+ TypeInfo.inferScalarType(LHS), VPI->getDebugLoc());
+ })
.Default([&](VPRecipeBase *R) { return nullptr; });
if (!NewRecipe)
@@ -1553,14 +1572,7 @@ bool VPlanTransforms::tryAddExplicitVectorLength(
return isa<VPWidenIntOrFpInductionRecipe, VPWidenPointerInductionRecipe>(
&Phi);
});
- // FIXME: Remove this once we can transform (select header_mask, true_value,
- // false_value) into vp.merge.
- bool ContainsOutloopReductions =
- any_of(Header->phis(), [&](VPRecipeBase &Phi) {
- auto *R = dyn_cast<VPReductionPHIRecipe>(&Phi);
- return R && !R->isInLoop();
- });
- if (ContainsWidenInductions || ContainsOutloopReductions)
+ if (ContainsWidenInductions)
return false;
auto *CanonicalIVPHI = Plan.getCanonicalIV();
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
index 0381f6dae9811f..8ca2bd1f286ae3 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/inloop-reduction.ll
@@ -122,19 +122,53 @@ define i32 @add_i16_i32(ptr nocapture readonly %x, i32 %n) {
; IF-EVL-OUTLOOP-NEXT: [[CMP6:%.*]] = icmp sgt i32 [[N:%.*]], 0
; IF-EVL-OUTLOOP-NEXT: br i1 [[CMP6]], label [[FOR_BODY_PREHEADER:%.*]], label [[FOR_COND_CLEANUP:%.*]]
; IF-EVL-OUTLOOP: for.body.preheader:
+; IF-EVL-OUTLOOP-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-OUTLOOP-NEXT: [[TMP1:%.*]] = mul i32 [[TMP0]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP2:%.*]] = sub i32 [[TMP1]], 1
+; IF-EVL-OUTLOOP-NEXT: [[N_RND_UP:%.*]] = add i32 [[N]], [[TMP2]]
+; IF-EVL-OUTLOOP-NEXT: [[N_MOD_VF:%.*]] = urem i32 [[N_RND_UP]], [[TMP1]]
+; IF-EVL-OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i32 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP3:%.*]] = call i32 @llvm.vscale.i32()
+; IF-EVL-OUTLOOP-NEXT: [[TMP4:%.*]] = mul i32 [[TMP3]], 4
+; IF-EVL-OUTLOOP-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL-OUTLOOP: vector.body:
+; IF-EVL-OUTLOOP-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[AVL:%.*]] = sub i32 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP5:%.*]] = call i32 @llvm.experimental.get.vector.length.i32(i32 [[AVL]], i32 4, i1 true)
+; IF-EVL-OUTLOOP-NEXT: [[TMP6:%.*]] = add i32 [[EVL_BASED_IV]], 0
+; IF-EVL-OUTLOOP-NEXT: [[TMP7:%.*]] = getelementptr inbounds i16, ptr [[X:%.*]], i32 [[TMP6]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP8:%.*]] = getelementptr inbounds i16, ptr [[TMP7]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i16> @llvm.vp.load.nxv4i16.p0(ptr align 2 [[TMP8]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP5]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP9:%.*]] = sext <vscale x 4 x i16> [[VP_OP_LOAD]] to <vscale x 4 x i32>
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP:%.*]] = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i32> [[TMP9]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP5]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP10]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[VP_OP]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP5]])
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i32 [[TMP5]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], [[TMP4]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP11:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-OUTLOOP: middle.block:
+; IF-EVL-OUTLOOP-NEXT: [[TMP12:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[TMP10]])
+; IF-EVL-OUTLOOP-NEXT: br i1 true, label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
+; IF-EVL-OUTLOOP: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
+; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP12]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL-OUTLOOP: for.body:
-; IF-EVL-OUTLOOP-NEXT: [[I_08:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
-; IF-EVL-OUTLOOP-NEXT: [[R_07:%.*]] = phi i32 [ [[ADD:%.*]], [[FOR_BODY]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
-; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[X:%.*]], i32 [[I_08]]
-; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
-; IF-EVL-OUTLOOP-NEXT: [[CONV:%.*]] = sext i16 [[TMP0]] to i32
+; IF-EVL-OUTLOOP-NEXT: [[I_08:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
+; IF-EVL-OUTLOOP-NEXT: [[R_07:%.*]] = phi i32 [ [[ADD:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[X]], i32 [[I_08]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP13:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
+; IF-EVL-OUTLOOP-NEXT: [[CONV:%.*]] = sext i16 [[TMP13]] to i32
; IF-EVL-OUTLOOP-NEXT: [[ADD]] = add nsw i32 [[R_07]], [[CONV]]
; IF-EVL-OUTLOOP-NEXT: [[INC]] = add nuw nsw i32 [[I_08]], 1
; IF-EVL-OUTLOOP-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[FOR_BODY]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
; IF-EVL-OUTLOOP: for.cond.cleanup.loopexit:
-; IF-EVL-OUTLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP12]], [[MIDDLE_BLOCK]] ]
; IF-EVL-OUTLOOP-NEXT: br label [[FOR_COND_CLEANUP]]
; IF-EVL-OUTLOOP: for.cond.cleanup:
; IF-EVL-OUTLOOP-NEXT: [[R_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[ADD_LCSSA]], [[FOR_COND_CLEANUP_LOOPEXIT]] ]
@@ -159,38 +193,38 @@ define i32 @add_i16_i32(ptr nocapture readonly %x, i32 %n) {
; IF-EVL-INLOOP: vector.body:
; IF-EVL-INLOOP-NEXT: [[INDEX:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; IF-EVL-INLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
-; IF-EVL-INLOOP-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP12:%.*]], [[VECTOR_BODY]] ]
-; IF-EVL-INLOOP-NEXT: [[TMP5:%.*]] = sub i32 [[N]], [[EVL_BASED_IV]]
-; IF-EVL-INLOOP-NEXT: [[TMP6:%.*]] = call i32 @llvm.experimental.get.vector.length.i32(i32 [[TMP5]], i32 8, i1 true)
-; IF-EVL-INLOOP-NEXT: [[TMP7:%.*]] = add i32 [[EVL_BASED_IV]], 0
-; IF-EVL-INLOOP-NEXT: [[TMP8:%.*]] = getelementptr inbounds i16, ptr [[X:%.*]], i32 [[TMP7]]
-; IF-EVL-INLOOP-NEXT: [[TMP9:%.*]] = getelementptr inbounds i16, ptr [[TMP8]], i32 0
-; IF-EVL-INLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 8 x i16> @llvm.vp.load.nxv8i16.p0(ptr align 2 [[TMP9]], <vscale x 8 x i1> shufflevector (<vscale x 8 x i1> insertelement (<vscale x 8 x i1> poison, i1 true, i64 0), <vscale x 8 x i1> poison, <vscale x 8 x i32> zeroinitializer), i32 [[TMP6]])
-; IF-EVL-INLOOP-NEXT: [[TMP10:%.*]] = sext <vscale x 8 x i16> [[VP_OP_LOAD]] to <vscale x 8 x i32>
-; IF-EVL-INLOOP-NEXT: [[TMP11:%.*]] = call i32 @llvm.vp.reduce.add.nxv8i32(i32 0, <vscale x 8 x i32> [[TMP10]], <vscale x 8 x i1> shufflevector (<vscale x 8 x i1> insertelement (<vscale x 8 x i1> poison, i1 true, i64 0), <vscale x 8 x i1> poison, <vscale x 8 x i32> zeroinitializer), i32 [[TMP6]])
-; IF-EVL-INLOOP-NEXT: [[TMP12]] = add i32 [[TMP11]], [[VEC_PHI]]
-; IF-EVL-INLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i32 [[TMP6]], [[EVL_BASED_IV]]
+; IF-EVL-INLOOP-NEXT: [[VEC_PHI:%.*]] = phi i32 [ 0, [[VECTOR_PH]] ], [ [[TMP11:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-INLOOP-NEXT: [[AVL:%.*]] = sub i32 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-INLOOP-NEXT: [[TMP5:%.*]] = call i32 @llvm.experimental.get.vector.length.i32(i32 [[AVL]], i32 8, i1 true)
+; IF-EVL-INLOOP-NEXT: [[TMP6:%.*]] = add i32 [[EVL_BASED_IV]], 0
+; IF-EVL-INLOOP-NEXT: [[TMP7:%.*]] = getelementptr inbounds i16, ptr [[X:%.*]], i32 [[TMP6]]
+; IF-EVL-INLOOP-NEXT: [[TMP8:%.*]] = getelementptr inbounds i16, ptr [[TMP7]], i32 0
+; IF-EVL-INLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 8 x i16> @llvm.vp.load.nxv8i16.p0(ptr align 2 [[TMP8]], <vscale x 8 x i1> shufflevector (<vscale x 8 x i1> insertelement (<vscale x 8 x i1> poison, i1 true, i64 0), <vscale x 8 x i1> poison, <vscale x 8 x i32> zeroinitializer), i32 [[TMP5]])
+; IF-EVL-INLOOP-NEXT: [[TMP9:%.*]] = sext <vscale x 8 x i16> [[VP_OP_LOAD]] to <vscale x 8 x i32>
+; IF-EVL-INLOOP-NEXT: [[TMP10:%.*]] = call i32 @llvm.vp.reduce.add.nxv8i32(i32 0, <vscale x 8 x i32> [[TMP9]], <vscale x 8 x i1> shufflevector (<vscale x 8 x i1> insertelement (<vscale x 8 x i1> poison, i1 true, i64 0), <vscale x 8 x i1> poison, <vscale x 8 x i32> zeroinitializer), i32 [[TMP5]])
+; IF-EVL-INLOOP-NEXT: [[TMP11]] = add i32 [[TMP10]], [[VEC_PHI]]
+; IF-EVL-INLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i32 [[TMP5]], [[EVL_BASED_IV]]
; IF-EVL-INLOOP-NEXT: [[INDEX_NEXT]] = add i32 [[INDEX]], [[TMP4]]
-; IF-EVL-INLOOP-NEXT: [[TMP13:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
-; IF-EVL-INLOOP-NEXT: br i1 [[TMP13]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-INLOOP-NEXT: [[TMP12:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-INLOOP-NEXT: br i1 [[TMP12]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; IF-EVL-INLOOP: middle.block:
; IF-EVL-INLOOP-NEXT: br i1 true, label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
; IF-EVL-INLOOP: scalar.ph:
; IF-EVL-INLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i32 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
-; IF-EVL-INLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP12]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
+; IF-EVL-INLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP11]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ]
; IF-EVL-INLOOP-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL-INLOOP: for.body:
; IF-EVL-INLOOP-NEXT: [[I_08:%.*]] = phi i32 [ [[INC:%.*]], [[FOR_BODY]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
; IF-EVL-INLOOP-NEXT: [[R_07:%.*]] = phi i32 [ [[ADD:%.*]], [[FOR_BODY]] ], [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ]
; IF-EVL-INLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i16, ptr [[X]], i32 [[I_08]]
-; IF-EVL-INLOOP-NEXT: [[TMP14:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
-; IF-EVL-INLOOP-NEXT: [[CONV:%.*]] = sext i16 [[TMP14]] to i32
+; IF-EVL-INLOOP-NEXT: [[TMP13:%.*]] = load i16, ptr [[ARRAYIDX]], align 2
+; IF-EVL-INLOOP-NEXT: [[CONV:%.*]] = sext i16 [[TMP13]] to i32
; IF-EVL-INLOOP-NEXT: [[ADD]] = add nsw i32 [[R_07]], [[CONV]]
; IF-EVL-INLOOP-NEXT: [[INC]] = add nuw nsw i32 [[I_08]], 1
; IF-EVL-INLOOP-NEXT: [[EXITCOND:%.*]] = icmp eq i32 [[INC]], [[N]]
; IF-EVL-INLOOP-NEXT: br i1 [[EXITCOND]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
; IF-EVL-INLOOP: for.cond.cleanup.loopexit:
-; IF-EVL-INLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP12]], [[MIDDLE_BLOCK]] ]
+; IF-EVL-INLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP11]], [[MIDDLE_BLOCK]] ]
; IF-EVL-INLOOP-NEXT: br label [[FOR_COND_CLEANUP]]
; IF-EVL-INLOOP: for.cond.cleanup:
; IF-EVL-INLOOP-NEXT: [[R_0_LCSSA:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[ADD_LCSSA]], [[FOR_COND_CLEANUP_LOOPEXIT]] ]
@@ -230,12 +264,12 @@ define i32 @smin(ptr %a, i64 %n, i32 %start) {
; OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
; OUTLOOP-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
; OUTLOOP-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
-; OUTLOOP-NEXT: [[MINMAX_IDENT_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
-; OUTLOOP-NEXT: [[MINMAX_IDENT_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[MINMAX_IDENT_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; OUTLOOP-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; OUTLOOP-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
; OUTLOOP-NEXT: br label [[VECTOR_BODY:%.*]]
; OUTLOOP: vector.body:
; OUTLOOP-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
-; OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[MINMAX_IDENT_SPLAT]], [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[VECTOR_BODY]] ]
+; OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP10:%.*]], [[VECTOR_BODY]] ]
; OUTLOOP-NEXT: [[TMP6:%.*]] = add i64 [[INDEX]], 0
; OUTLOOP-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP6]]
; OUTLOOP-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, ptr [[TMP7]], i32 0
@@ -316,19 +350,60 @@ define i32 @smin(ptr %a, i64 %n, i32 %start) {
;
; IF-EVL-OUTLOOP-LABEL: @smin(
; IF-EVL-OUTLOOP-NEXT: entry:
+; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-OUTLOOP-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-OUTLOOP-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-OUTLOOP-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL-OUTLOOP: vector.body:
+; IF-EVL-OUTLOOP-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-OUTLOOP-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-OUTLOOP-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP13:%.*]] = icmp slt <vscale x 4 x i32> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP14:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP15]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; IF-EVL-OUTLOOP: middle.block:
+; IF-EVL-OUTLOOP-NEXT: [[TMP18:%.*]] = call i32 @llvm.vector.reduce.smin.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-OUTLOOP-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL-OUTLOOP: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL-OUTLOOP: for.body:
-; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[SMIN:%.*]], [[FOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-OUTLOOP-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP0]], [[RDX]]
-; IF-EVL-OUTLOOP-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP0]], i32 [[RDX]]
+; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[SMIN:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP19:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-OUTLOOP-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP19]], [[RDX]]
+; IF-EVL-OUTLOOP-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP19]], i32 [[RDX]]
; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
+; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
; IF-EVL-OUTLOOP: for.end:
-; IF-EVL-OUTLOOP-NEXT: [[SMIN_LCSSA:%.*]] = phi i32 [ [[SMIN]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[SMIN_LCSSA:%.*]] = phi i32 [ [[SMIN]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-OUTLOOP-NEXT: ret i32 [[SMIN_LCSSA]]
;
; IF-EVL-INLOOP-LABEL: @smin(
@@ -352,19 +427,19 @@ define i32 @smin(ptr %a, i64 %n, i32 %start) {
; IF-EVL-INLOOP-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
; IF-EVL-INLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
; IF-EVL-INLOOP-NEXT: [[VEC_PHI:%.*]] = phi i32 [ [[START:%.*]], [[VECTOR_PH]] ], [ [[RDX_MINMAX:%.*]], [[VECTOR_BODY]] ]
-; IF-EVL-INLOOP-NEXT: [[TMP9:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
-; IF-EVL-INLOOP-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP9]], i32 4, i1 true)
-; IF-EVL-INLOOP-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
-; IF-EVL-INLOOP-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
-; IF-EVL-INLOOP-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
-; IF-EVL-INLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
-; IF-EVL-INLOOP-NEXT: [[TMP14:%.*]] = call i32 @llvm.vp.reduce.smin.nxv4i32(i32 2147483647, <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
-; IF-EVL-INLOOP-NEXT: [[RDX_MINMAX]] = call i32 @llvm.smin.i32(i32 [[TMP14]], i32 [[VEC_PHI]])
-; IF-EVL-INLOOP-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
-; IF-EVL-INLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-INLOOP-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-INLOOP-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-INLOOP-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-INLOOP-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-INLOOP-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-INLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-INLOOP-NEXT: [[TMP13:%.*]] = call i32 @llvm.vp.reduce.smin.nxv4i32(i32 2147483647, <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-INLOOP-NEXT: [[RDX_MINMAX]] = call i32 @llvm.smin.i32(i32 [[TMP13]], i32 [[VEC_PHI]])
+; IF-EVL-INLOOP-NEXT: [[TMP14:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-INLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP14]], [[EVL_BASED_IV]]
; IF-EVL-INLOOP-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
-; IF-EVL-INLOOP-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; IF-EVL-INLOOP-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; IF-EVL-INLOOP-NEXT: [[TMP15:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-INLOOP-NEXT: br i1 [[TMP15]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; IF-EVL-INLOOP: middle.block:
; IF-EVL-INLOOP-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
; IF-EVL-INLOOP: scalar.ph:
@@ -375,9 +450,9 @@ define i32 @smin(ptr %a, i64 %n, i32 %start) {
; IF-EVL-INLOOP-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
; IF-EVL-INLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[SMIN:%.*]], [[FOR_BODY]] ]
; IF-EVL-INLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
-; IF-EVL-INLOOP-NEXT: [[TMP17:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-INLOOP-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP17]], [[RDX]]
-; IF-EVL-INLOOP-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP17]], i32 [[RDX]]
+; IF-EVL-INLOOP-NEXT: [[TMP16:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-INLOOP-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP16]], [[RDX]]
+; IF-EVL-INLOOP-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP16]], i32 [[RDX]]
; IF-EVL-INLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-INLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; IF-EVL-INLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-cond-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-cond-reduction.ll
index fc12dd54f88dfa..e433899fb10b65 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-cond-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-cond-reduction.ll
@@ -25,20 +25,61 @@ define i32 @cond_add(ptr %a, i64 %n, i32 %start) {
; IF-EVL-OUTLOOP-LABEL: define i32 @cond_add(
; IF-EVL-OUTLOOP-SAME: ptr [[A:%.*]], i64 [[N:%.*]], i32 [[START:%.*]]) #[[ATTR0:[0-9]+]] {
; IF-EVL-OUTLOOP-NEXT: entry:
+; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-OUTLOOP-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-OUTLOOP-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START]], i32 0
; IF-EVL-OUTLOOP-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL-OUTLOOP: vector.body:
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV1:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT1:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP20:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[TMP10:%.*]] = sub i64 [[N]], [[EVL_BASED_IV1]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP11:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP10]], i32 4, i1 true)
+; IF-EVL-OUTLOOP-NEXT: [[TMP12:%.*]] = add i64 [[EVL_BASED_IV1]], 0
+; IF-EVL-OUTLOOP-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP12]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP17]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP18:%.*]] = icmp sgt <vscale x 4 x i32> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 3, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-OUTLOOP-NEXT: [[TMP19:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP18]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> zeroinitializer, i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP21:%.*]] = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> [[TMP19]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP20]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP21]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP22:%.*]] = zext i32 [[TMP11]] to i64
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT1]] = add i64 [[TMP22]], [[EVL_BASED_IV1]]
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[EVL_BASED_IV]], [[TMP8]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP23:%.*]] = icmp eq i64 [[INDEX_EVL_NEXT]], [[N_VEC]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP23]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-OUTLOOP: middle.block:
+; IF-EVL-OUTLOOP-NEXT: [[TMP24:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[TMP20]])
+; IF-EVL-OUTLOOP-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL-OUTLOOP: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP24]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
+; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL-OUTLOOP: for.body:
-; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH:%.*]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[START]], [[VECTOR_PH]] ], [ [[ADD:%.*]], [[VECTOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
; IF-EVL-OUTLOOP-NEXT: [[TMP27:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
; IF-EVL-OUTLOOP-NEXT: [[CMP:%.*]] = icmp sgt i32 [[TMP27]], 3
; IF-EVL-OUTLOOP-NEXT: [[SELECT:%.*]] = select i1 [[CMP]], i32 [[TMP27]], i32 0
; IF-EVL-OUTLOOP-NEXT: [[ADD]] = add nsw i32 [[SELECT]], [[RDX]]
-; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add nuw nsw i64 [[EVL_BASED_IV]], 1
-; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDEX_EVL_NEXT]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
+; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
; IF-EVL-OUTLOOP: for.end:
-; IF-EVL-OUTLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP24]], [[MIDDLE_BLOCK]] ]
; IF-EVL-OUTLOOP-NEXT: ret i32 [[ADD_LCSSA]]
;
; IF-EVL-INLOOP-LABEL: define i32 @cond_add(
@@ -225,24 +266,76 @@ define i32 @cond_add_pred(ptr %a, i64 %n, i32 %start) {
; IF-EVL-OUTLOOP-LABEL: define i32 @cond_add_pred(
; IF-EVL-OUTLOOP-SAME: ptr [[A:%.*]], i64 [[N:%.*]], i32 [[START:%.*]]) #[[ATTR0]] {
; IF-EVL-OUTLOOP-NEXT: entry:
+; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-OUTLOOP-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-OUTLOOP-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-OUTLOOP-NEXT: [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; IF-EVL-OUTLOOP-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
; IF-EVL-OUTLOOP-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL-OUTLOOP: vector.body:
+; IF-EVL-OUTLOOP-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[PREDPHI:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[TMP10:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP11:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP10]], i32 4, i1 true)
+; IF-EVL-OUTLOOP-NEXT: [[TMP12:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i64> poison, i64 [[EVL_BASED_IV]], i64 0
+; IF-EVL-OUTLOOP-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i64> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-OUTLOOP-NEXT: [[TMP13:%.*]] = call <vscale x 4 x i64> @llvm.stepvector.nxv4i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP14:%.*]] = add <vscale x 4 x i64> zeroinitializer, [[TMP13]]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_IV:%.*]] = add <vscale x 4 x i64> [[BROADCAST_SPLAT]], [[TMP14]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP15:%.*]] = icmp ule <vscale x 4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT2]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP12]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP17]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP18:%.*]] = icmp sgt <vscale x 4 x i32> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 3, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-OUTLOOP-NEXT: [[TMP19:%.*]] = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP20:%.*]] = xor <vscale x 4 x i1> [[TMP18]], shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-OUTLOOP-NEXT: [[TMP21:%.*]] = select <vscale x 4 x i1> [[TMP15]], <vscale x 4 x i1> [[TMP20]], <vscale x 4 x i1> zeroinitializer
+; IF-EVL-OUTLOOP-NEXT: [[PREDPHI1:%.*]] = select <vscale x 4 x i1> [[TMP21]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i32> [[TMP19]]
+; IF-EVL-OUTLOOP-NEXT: [[PREDPHI]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[PREDPHI1]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP11]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP23:%.*]] = zext i32 [[TMP11]] to i64
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP23]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP24:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP24]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; IF-EVL-OUTLOOP: middle.block:
+; IF-EVL-OUTLOOP-NEXT: [[TMP27:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[PREDPHI]])
+; IF-EVL-OUTLOOP-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL-OUTLOOP: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP27]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
+; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL-OUTLOOP: for.body:
-; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[MIDDLE_BLOCK:%.*]] ]
-; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[START]], [[ENTRY]] ], [ [[TMP27:%.*]], [[MIDDLE_BLOCK]] ]
+; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_INC:%.*]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[RDX_ADD:%.*]], [[FOR_INC]] ]
; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
; IF-EVL-OUTLOOP-NEXT: [[TMP28:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
; IF-EVL-OUTLOOP-NEXT: [[CMP:%.*]] = icmp sgt i32 [[TMP28]], 3
-; IF-EVL-OUTLOOP-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[MIDDLE_BLOCK]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[FOR_INC]]
; IF-EVL-OUTLOOP: if.then:
-; IF-EVL-OUTLOOP-NEXT: [[ADD_PRED:%.*]] = add nsw i32 [[BC_MERGE_RDX]], [[TMP28]]
-; IF-EVL-OUTLOOP-NEXT: br label [[MIDDLE_BLOCK]]
+; IF-EVL-OUTLOOP-NEXT: [[ADD_PRED:%.*]] = add nsw i32 [[RDX]], [[TMP28]]
+; IF-EVL-OUTLOOP-NEXT: br label [[FOR_INC]]
; IF-EVL-OUTLOOP: for.inc:
-; IF-EVL-OUTLOOP-NEXT: [[TMP27]] = phi i32 [ [[ADD_PRED]], [[IF_THEN]] ], [ [[BC_MERGE_RDX]], [[VECTOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX_ADD]] = phi i32 [ [[ADD_PRED]], [[IF_THEN]] ], [ [[RDX]], [[FOR_BODY]] ]
; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
; IF-EVL-OUTLOOP: for.end:
-; IF-EVL-OUTLOOP-NEXT: [[RDX_ADD_LCSSA:%.*]] = phi i32 [ [[TMP27]], [[MIDDLE_BLOCK]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX_ADD_LCSSA:%.*]] = phi i32 [ [[RDX_ADD]], [[FOR_INC]] ], [ [[TMP27]], [[MIDDLE_BLOCK]] ]
; IF-EVL-OUTLOOP-NEXT: ret i32 [[RDX_ADD_LCSSA]]
;
; IF-EVL-INLOOP-LABEL: define i32 @cond_add_pred(
@@ -469,7 +562,7 @@ define i32 @step_cond_add(ptr %a, i64 %n, i32 %start) {
; IF-EVL-OUTLOOP-NEXT: [[ADD]] = add nsw i32 [[SELECT]], [[RDX]]
; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add nuw nsw i64 [[EVL_BASED_IV]], 1
; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDEX_EVL_NEXT]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
; IF-EVL-OUTLOOP: for.end:
; IF-EVL-OUTLOOP-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[VECTOR_BODY]] ]
; IF-EVL-OUTLOOP-NEXT: ret i32 [[ADD_LCSSA]]
@@ -659,7 +752,7 @@ define i32 @step_cond_add_pred(ptr %a, i64 %n, i32 %start) {
; IF-EVL-OUTLOOP-NEXT: [[TMP37]] = phi i32 [ [[ADD_PRED]], [[IF_THEN]] ], [ [[BC_MERGE_RDX]], [[VECTOR_BODY]] ]
; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6]]
; IF-EVL-OUTLOOP: for.end:
; IF-EVL-OUTLOOP-NEXT: [[RDX_ADD_LCSSA:%.*]] = phi i32 [ [[TMP37]], [[MIDDLE_BLOCK]] ]
; IF-EVL-OUTLOOP-NEXT: ret i32 [[RDX_ADD_LCSSA]]
@@ -851,8 +944,14 @@ for.end:
!0 = distinct !{!0, !1}
!1 = !{!"llvm.loop.vectorize.enable", i1 true}
;.
-; IF-EVL-OUTLOOP: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]]}
-; IF-EVL-OUTLOOP: [[META1]] = !{!"llvm.loop.vectorize.enable", i1 true}
+; IF-EVL-OUTLOOP: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
+; IF-EVL-OUTLOOP: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
+; IF-EVL-OUTLOOP: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
+; IF-EVL-OUTLOOP: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
+; IF-EVL-OUTLOOP: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]}
+; IF-EVL-OUTLOOP: [[LOOP6]] = distinct !{[[LOOP6]], [[META7:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META7]] = !{!"llvm.loop.vectorize.enable", i1 true}
;.
; IF-EVL-INLOOP: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
; IF-EVL-INLOOP: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-inloop-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-inloop-reduction.ll
index 4f2fe3d1672322..8e4eb9c62d8f97 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-inloop-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-inloop-reduction.ll
@@ -1778,19 +1778,60 @@ for.end:
define i32 @anyof_icmp(ptr %a, i64 %n, i32 %start, i32 %inv) {
; IF-EVL-LABEL: @anyof_icmp(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i1> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP16:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[TMP9:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP9]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14:%.*]] = icmp slt <vscale x 4 x i32> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 3, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT: [[TMP15:%.*]] = or <vscale x 4 x i1> [[VEC_PHI]], [[TMP14]]
+; IF-EVL-NEXT: [[TMP16]] = call <vscale x 4 x i1> @llvm.vp.merge.nxv4i1(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i1> [[TMP15]], <vscale x 4 x i1> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP17:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP17]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP28:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP19:%.*]] = call i1 @llvm.vector.reduce.or.nxv4i1(<vscale x 4 x i1> [[TMP16]])
+; IF-EVL-NEXT: [[TMP20:%.*]] = freeze i1 [[TMP19]]
+; IF-EVL-NEXT: [[RDX_SELECT:%.*]] = select i1 [[TMP20]], i32 [[INV:%.*]], i32 [[START:%.*]]
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP0]], 3
-; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV:%.*]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP21:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP21]], 3
+; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP29:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ], [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[ANYOF_LCSSA]]
;
; NO-VP-LABEL: @anyof_icmp(
@@ -1864,19 +1905,60 @@ for.end:
define i32 @anyof_fcmp(ptr %a, i64 %n, i32 %start, i32 %inv) {
; IF-EVL-LABEL: @anyof_fcmp(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i1> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP16:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[TMP9:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP9]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14:%.*]] = fcmp fast olt <vscale x 4 x float> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x float> insertelement (<vscale x 4 x float> poison, float 3.000000e+00, i64 0), <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT: [[TMP15:%.*]] = or <vscale x 4 x i1> [[VEC_PHI]], [[TMP14]]
+; IF-EVL-NEXT: [[TMP16]] = call <vscale x 4 x i1> @llvm.vp.merge.nxv4i1(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i1> [[TMP15]], <vscale x 4 x i1> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP17:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP17]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP30:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP19:%.*]] = call i1 @llvm.vector.reduce.or.nxv4i1(<vscale x 4 x i1> [[TMP16]])
+; IF-EVL-NEXT: [[TMP20:%.*]] = freeze i1 [[TMP19]]
+; IF-EVL-NEXT: [[RDX_SELECT:%.*]] = select i1 [[TMP20]], i32 [[INV:%.*]], i32 [[START:%.*]]
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = fcmp fast olt float [[TMP0]], 3.000000e+00
-; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV:%.*]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP21:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = fcmp fast olt float [[TMP21]], 3.000000e+00
+; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP31:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ], [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[ANYOF_LCSSA]]
;
; NO-VP-LABEL: @anyof_fcmp(
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-intermediate-store.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-intermediate-store.ll
index fcea9e8d81ff65..80ed71571f7c49 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-intermediate-store.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-intermediate-store.ll
@@ -25,17 +25,65 @@ define void @reduction_intermediate_store(ptr %a, i64 %n, i32 %start, ptr %addr)
; IF-EVL-OUTLOOP-LABEL: define void @reduction_intermediate_store(
; IF-EVL-OUTLOOP-SAME: ptr [[A:%.*]], i64 [[N:%.*]], i32 [[START:%.*]], ptr [[ADDR:%.*]]) #[[ATTR0:[0-9]+]] {
; IF-EVL-OUTLOOP-NEXT: entry:
+; IF-EVL-OUTLOOP-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_MEMCHECK:%.*]]
+; IF-EVL-OUTLOOP: vector.memcheck:
+; IF-EVL-OUTLOOP-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[ADDR]], i64 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP4:%.*]] = shl i64 [[N]], 2
+; IF-EVL-OUTLOOP-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[A]], i64 [[TMP4]]
+; IF-EVL-OUTLOOP-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[ADDR]], [[SCEVGEP1]]
+; IF-EVL-OUTLOOP-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[A]], [[SCEVGEP]]
+; IF-EVL-OUTLOOP-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[FOUND_CONFLICT]], label [[SCALAR_PH]], label [[ENTRY:%.*]]
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: [[TMP5:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP6:%.*]] = mul i64 [[TMP5]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP7:%.*]] = sub i64 [[TMP6]], 1
+; IF-EVL-OUTLOOP-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP7]]
+; IF-EVL-OUTLOOP-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP6]]
+; IF-EVL-OUTLOOP-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP8:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-OUTLOOP-NEXT: [[TMP9:%.*]] = mul i64 [[TMP8]], 4
+; IF-EVL-OUTLOOP-NEXT: [[TMP10:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START]], i32 0
; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY:%.*]]
+; IF-EVL-OUTLOOP: vector.body:
+; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[INDEX_EVL_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP10]], [[ENTRY]] ], [ [[TMP19:%.*]], [[FOR_BODY]] ]
+; IF-EVL-OUTLOOP-NEXT: [[TMP11:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP12:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[TMP11]], i32 4, i1 true)
+; IF-EVL-OUTLOOP-NEXT: [[TMP13:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-OUTLOOP-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP13]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP17]], i32 0
+; IF-EVL-OUTLOOP-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP18]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]]), !alias.scope [[META0:![0-9]+]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP16:%.*]] = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP12]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP19]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP16]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP12]])
+; IF-EVL-OUTLOOP-NEXT: [[TMP21:%.*]] = zext i32 [[TMP12]] to i64
+; IF-EVL-OUTLOOP-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP21]], [[EVL_BASED_IV]]
+; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add i64 [[IV]], [[TMP9]]
+; IF-EVL-OUTLOOP-NEXT: [[TMP22:%.*]] = icmp eq i64 [[IV_NEXT]], [[N_VEC]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[TMP22]], label [[MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
+; IF-EVL-OUTLOOP: middle.block:
+; IF-EVL-OUTLOOP-NEXT: [[TMP23:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[TMP19]])
+; IF-EVL-OUTLOOP-NEXT: store i32 [[TMP23]], ptr [[ADDR]], align 4, !alias.scope [[META6:![0-9]+]], !noalias [[META0]]
+; IF-EVL-OUTLOOP-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL-OUTLOOP: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY1:%.*]] ], [ 0, [[VECTOR_MEMCHECK]] ]
+; IF-EVL-OUTLOOP-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP23]], [[MIDDLE_BLOCK]] ], [ [[START]], [[VECTOR_MEMCHECK]] ], [ [[START]], [[ENTRY1]] ]
+; IF-EVL-OUTLOOP-NEXT: br label [[FOR_BODY1:%.*]]
; IF-EVL-OUTLOOP: for.body:
-; IF-EVL-OUTLOOP-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[START]], [[ENTRY]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
-; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-OUTLOOP-NEXT: [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT1:%.*]], [[FOR_BODY1]] ]
+; IF-EVL-OUTLOOP-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY1]] ]
+; IF-EVL-OUTLOOP-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV1]]
; IF-EVL-OUTLOOP-NEXT: [[TMP27:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
; IF-EVL-OUTLOOP-NEXT: [[ADD]] = add nsw i32 [[TMP27]], [[RDX]]
; IF-EVL-OUTLOOP-NEXT: store i32 [[ADD]], ptr [[ADDR]], align 4
-; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
-; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-OUTLOOP-NEXT: [[IV_NEXT1]] = add nuw nsw i64 [[IV1]], 1
+; IF-EVL-OUTLOOP-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT1]], [[N]]
+; IF-EVL-OUTLOOP-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY1]], !llvm.loop [[LOOP8:![0-9]+]]
; IF-EVL-OUTLOOP: for.end:
; IF-EVL-OUTLOOP-NEXT: ret void
;
@@ -236,8 +284,15 @@ for.end:
!0 = distinct !{!0, !1}
!1 = !{!"llvm.loop.vectorize.enable", i1 true}
;.
-; IF-EVL-OUTLOOP: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]]}
-; IF-EVL-OUTLOOP: [[META1]] = !{!"llvm.loop.vectorize.enable", i1 true}
+; IF-EVL-OUTLOOP: [[META0]] = !{[[META1:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META2]] = distinct !{[[META2]], !"LVerDomain"}
+; IF-EVL-OUTLOOP: [[LOOP3]] = distinct !{[[LOOP3]], [[META4:![0-9]+]], [[META5:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META4]] = !{!"llvm.loop.isvectorized", i32 1}
+; IF-EVL-OUTLOOP: [[META5]] = !{!"llvm.loop.unroll.runtime.disable"}
+; IF-EVL-OUTLOOP: [[META6]] = !{[[META7:![0-9]+]]}
+; IF-EVL-OUTLOOP: [[META7]] = distinct !{[[META7]], [[META2]]}
+; IF-EVL-OUTLOOP: [[LOOP8]] = distinct !{[[LOOP8]], [[META4]]}
;.
; IF-EVL-INLOOP: [[META0]] = !{[[META1:![0-9]+]]}
; IF-EVL-INLOOP: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]]}
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll
index f82611f414de2d..e594fce5a7a799 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-reduction.ll
@@ -12,18 +12,57 @@
define i32 @add(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @add(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[VP_OP:%.*]] = call <vscale x 4 x i32> @llvm.vp.add.nxv4i32(<vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[VP_OP]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP17:%.*]] = call i32 @llvm.vector.reduce.add.nxv4i32(<vscale x 4 x i32> [[TMP14]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP17]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[ADD]] = add nsw i32 [[TMP0]], [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[ADD]] = add nsw i32 [[TMP18]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ADD_LCSSA:%.*]] = phi i32 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[ADD_LCSSA]]
;
; NO-VP-LABEL: @add(
@@ -103,7 +142,7 @@ define i32 @mul(ptr %a, i64 %n, i32 %start) {
; IF-EVL-NEXT: [[MUL]] = mul nsw i32 [[TMP0]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; IF-EVL: for.end:
; IF-EVL-NEXT: [[MUL_LCSSA:%.*]] = phi i32 [ [[MUL]], [[FOR_BODY]] ]
; IF-EVL-NEXT: ret i32 [[MUL_LCSSA]]
@@ -174,18 +213,57 @@ for.end:
define i32 @or(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @or(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[VP_OP:%.*]] = call <vscale x 4 x i32> @llvm.vp.or.nxv4i32(<vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[VP_OP]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP17:%.*]] = call i32 @llvm.vector.reduce.or.nxv4i32(<vscale x 4 x i32> [[TMP14]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP17]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[OR:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[OR]] = or i32 [[TMP0]], [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[OR:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[OR]] = or i32 [[TMP18]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP7:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[OR_LCSSA:%.*]] = phi i32 [ [[OR]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[OR_LCSSA:%.*]] = phi i32 [ [[OR]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[OR_LCSSA]]
;
; NO-VP-LABEL: @or(
@@ -255,18 +333,57 @@ for.end:
define i32 @and(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @and(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 -1, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer), i32 [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[VP_OP:%.*]] = call <vscale x 4 x i32> @llvm.vp.and.nxv4i32(<vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[VP_OP]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP17:%.*]] = call i32 @llvm.vector.reduce.and.nxv4i32(<vscale x 4 x i32> [[TMP14]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP17]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[AND:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[AND]] = and i32 [[TMP0]], [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[AND:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[AND]] = and i32 [[TMP18]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[AND_LCSSA:%.*]] = phi i32 [ [[AND]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[AND_LCSSA:%.*]] = phi i32 [ [[AND]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[AND_LCSSA]]
;
; NO-VP-LABEL: @and(
@@ -336,18 +453,57 @@ for.end:
define i32 @xor(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @xor(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x i32> zeroinitializer, i32 [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[VP_OP:%.*]] = call <vscale x 4 x i32> @llvm.vp.xor.nxv4i32(<vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[VP_OP]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP10:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP17:%.*]] = call i32 @llvm.vector.reduce.xor.nxv4i32(<vscale x 4 x i32> [[TMP14]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP17]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[XOR:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[XOR]] = xor i32 [[TMP0]], [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[XOR:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[XOR]] = xor i32 [[TMP18]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP11:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[XOR_LCSSA:%.*]] = phi i32 [ [[XOR]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[XOR_LCSSA:%.*]] = phi i32 [ [[XOR]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[XOR_LCSSA]]
;
; NO-VP-LABEL: @xor(
@@ -417,19 +573,60 @@ for.end:
define i32 @smin(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @smin(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = icmp slt <vscale x 4 x i32> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i32 @llvm.vector.reduce.smin.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[SMIN:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP0]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[SMIN:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[SMIN]] = select i1 [[CMP_I]], i32 [[TMP19]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[SMIN_LCSSA:%.*]] = phi i32 [ [[SMIN]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[SMIN_LCSSA:%.*]] = phi i32 [ [[SMIN]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[SMIN_LCSSA]]
;
; NO-VP-LABEL: @smin(
@@ -503,19 +700,60 @@ for.end:
define i32 @smax(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @smax(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = icmp sgt <vscale x 4 x i32> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i32 @llvm.vector.reduce.smax.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[SMAX:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp sgt i32 [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[SMAX]] = select i1 [[CMP_I]], i32 [[TMP0]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[SMAX:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp sgt i32 [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[SMAX]] = select i1 [[CMP_I]], i32 [[TMP19]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[SMAX_LCSSA:%.*]] = phi i32 [ [[SMAX]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[SMAX_LCSSA:%.*]] = phi i32 [ [[SMAX]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[SMAX_LCSSA]]
;
; NO-VP-LABEL: @smax(
@@ -589,19 +827,60 @@ for.end:
define i32 @umin(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @umin(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = icmp ult <vscale x 4 x i32> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP16:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i32 @llvm.vector.reduce.umin.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[UMIN:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp ult i32 [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[UMIN]] = select i1 [[CMP_I]], i32 [[TMP0]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[UMIN:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp ult i32 [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[UMIN]] = select i1 [[CMP_I]], i32 [[TMP19]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP17:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[UMIN_LCSSA:%.*]] = phi i32 [ [[UMIN]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[UMIN_LCSSA:%.*]] = phi i32 [ [[UMIN]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[UMIN_LCSSA]]
;
; NO-VP-LABEL: @umin(
@@ -675,19 +954,60 @@ for.end:
define i32 @umax(ptr %a, i64 %n, i32 %start) {
; IF-EVL-LABEL: @umax(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i32> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = icmp ugt <vscale x 4 x i32> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x i32> @llvm.vp.select.nxv4i32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x i32> [[VP_OP_LOAD]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i32> @llvm.vp.merge.nxv4i32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i32> [[TMP14]], <vscale x 4 x i32> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP18:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i32 @llvm.vector.reduce.umax.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[UMAX:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp ugt i32 [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[UMAX]] = select i1 [[CMP_I]], i32 [[TMP0]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[UMAX:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp ugt i32 [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[UMAX]] = select i1 [[CMP_I]], i32 [[TMP19]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP19:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[UMAX_LCSSA:%.*]] = phi i32 [ [[UMAX]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[UMAX_LCSSA:%.*]] = phi i32 [ [[UMAX]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[UMAX_LCSSA]]
;
; NO-VP-LABEL: @umax(
@@ -761,18 +1081,57 @@ for.end:
define float @fadd(ptr %a, i64 %n, float %start) {
; IF-EVL-LABEL: @fadd(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x float> shufflevector (<vscale x 4 x float> insertelement (<vscale x 4 x float> poison, float -0.000000e+00, i64 0), <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer), float [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x float> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP14:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[VP_OP:%.*]] = call reassoc <vscale x 4 x float> @llvm.vp.fadd.nxv4f32(<vscale x 4 x float> [[VP_OP_LOAD]], <vscale x 4 x float> [[VEC_PHI]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14]] = call <vscale x 4 x float> @llvm.vp.merge.nxv4f32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x float> [[VP_OP]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP15:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP15]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP16:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP16]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP20:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP17:%.*]] = call reassoc float @llvm.vector.reduce.fadd.nxv4f32(float -0.000000e+00, <vscale x 4 x float> [[TMP14]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP17]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[START:%.*]], [[ENTRY]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[ADD]] = fadd reassoc float [[TMP0]], [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP18:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[ADD]] = fadd reassoc float [[TMP18]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP21:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ADD_LCSSA:%.*]] = phi float [ [[ADD]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ADD_LCSSA:%.*]] = phi float [ [[ADD]], [[FOR_BODY]] ], [ [[TMP17]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret float [[ADD_LCSSA]]
;
; NO-VP-LABEL: @fadd(
@@ -852,7 +1211,7 @@ define float @fmul(ptr %a, i64 %n, float %start) {
; IF-EVL-NEXT: [[MUL]] = fmul reassoc float [[TMP0]], [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4]]
; IF-EVL: for.end:
; IF-EVL-NEXT: [[MUL_LCSSA:%.*]] = phi float [ [[MUL]], [[FOR_BODY]] ]
; IF-EVL-NEXT: ret float [[MUL_LCSSA]]
@@ -923,19 +1282,60 @@ for.end:
define float @fmin(ptr %a, i64 %n, float %start) #0 {
; IF-EVL-LABEL: @fmin(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x float> poison, float [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x float> [[BROADCAST_SPLATINSERT]], <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x float> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = fcmp fast olt <vscale x 4 x float> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x float> @llvm.vp.select.nxv4f32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x float> [[VP_OP_LOAD]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x float> @llvm.vp.merge.nxv4f32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x float> [[TMP14]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP22:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call fast float @llvm.vector.reduce.fmin.nxv4f32(<vscale x 4 x float> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[START:%.*]], [[ENTRY]] ], [ [[MIN:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP:%.*]] = fcmp fast olt float [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[MIN]] = select i1 [[CMP]], float [[TMP0]], float [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[MIN:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP:%.*]] = fcmp fast olt float [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[MIN]] = select i1 [[CMP]], float [[TMP19]], float [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP23:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[MIN_LCSSA:%.*]] = phi float [ [[MIN]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[MIN_LCSSA:%.*]] = phi float [ [[MIN]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret float [[MIN_LCSSA]]
;
; NO-VP-LABEL: @fmin(
@@ -1009,19 +1409,60 @@ for.end:
define float @fmax(ptr %a, i64 %n, float %start) #0 {
; IF-EVL-LABEL: @fmax(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 4 x float> poison, float [[START:%.*]], i64 0
+; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 4 x float> [[BROADCAST_SPLATINSERT]], <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x float> [ [[BROADCAST_SPLAT]], [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = fcmp fast ogt <vscale x 4 x float> [[VP_OP_LOAD]], [[VEC_PHI]]
+; IF-EVL-NEXT: [[TMP14:%.*]] = call <vscale x 4 x float> @llvm.vp.select.nxv4f32(<vscale x 4 x i1> [[TMP13]], <vscale x 4 x float> [[VP_OP_LOAD]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x float> @llvm.vp.merge.nxv4f32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x float> [[TMP14]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP24:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call fast float @llvm.vector.reduce.fmax.nxv4f32(<vscale x 4 x float> [[TMP15]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP18]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[START:%.*]], [[ENTRY]] ], [ [[MAX:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP:%.*]] = fcmp fast ogt float [[TMP0]], [[RDX]]
-; IF-EVL-NEXT: [[MAX]] = select i1 [[CMP]], float [[TMP0]], float [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[MAX:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP:%.*]] = fcmp fast ogt float [[TMP19]], [[RDX]]
+; IF-EVL-NEXT: [[MAX]] = select i1 [[CMP]], float [[TMP19]], float [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP25:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[MAX_LCSSA:%.*]] = phi float [ [[MAX]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[MAX_LCSSA:%.*]] = phi float [ [[MAX]], [[FOR_BODY]] ], [ [[TMP18]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret float [[MAX_LCSSA]]
;
; NO-VP-LABEL: @fmax(
@@ -1104,7 +1545,7 @@ define float @fminimum(ptr %a, i64 %n, float %start) {
; IF-EVL-NEXT: [[MIN]] = tail call float @llvm.minimum.f32(float [[RDX]], float [[TMP0]])
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4]]
; IF-EVL: for.end:
; IF-EVL-NEXT: [[MIN_LCSSA:%.*]] = phi float [ [[MIN]], [[FOR_BODY]] ]
; IF-EVL-NEXT: ret float [[MIN_LCSSA]]
@@ -1185,7 +1626,7 @@ define float @fmaximum(ptr %a, i64 %n, float %start) {
; IF-EVL-NEXT: [[MAX]] = tail call float @llvm.maximum.f32(float [[RDX]], float [[TMP0]])
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP4]]
; IF-EVL: for.end:
; IF-EVL-NEXT: [[MAX_LCSSA:%.*]] = phi float [ [[MAX]], [[FOR_BODY]] ]
; IF-EVL-NEXT: ret float [[MAX_LCSSA]]
@@ -1257,20 +1698,62 @@ for.end:
define float @fmuladd(ptr %a, ptr %b, i64 %n, float %start) {
; IF-EVL-LABEL: @fmuladd(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: [[TMP9:%.*]] = insertelement <vscale x 4 x float> shufflevector (<vscale x 4 x float> insertelement (<vscale x 4 x float> poison, float -0.000000e+00, i64 0), <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer), float [[START:%.*]], i32 0
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x float> [ [[TMP9]], [[VECTOR_PH]] ], [ [[TMP17:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP10:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP11:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP12]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP13]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[TMP11]]
+; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[TMP14]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD1:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP15]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = call reassoc <vscale x 4 x float> @llvm.fmuladd.nxv4f32(<vscale x 4 x float> [[VP_OP_LOAD]], <vscale x 4 x float> [[VP_OP_LOAD1]], <vscale x 4 x float> [[VEC_PHI]])
+; IF-EVL-NEXT: [[TMP17]] = call <vscale x 4 x float> @llvm.vp.merge.nxv4f32(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x float> [[TMP16]], <vscale x 4 x float> [[VEC_PHI]], i32 [[TMP10]])
+; IF-EVL-NEXT: [[TMP18:%.*]] = zext i32 [[TMP10]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP18]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP19:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP19]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP26:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP20:%.*]] = call reassoc float @llvm.vector.reduce.fadd.nxv4f32(float -0.000000e+00, <vscale x 4 x float> [[TMP17]])
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP20]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[START:%.*]], [[ENTRY]] ], [ [[MULADD:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, ptr [[B:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP1:%.*]] = load float, ptr [[ARRAYIDX2]], align 4
-; IF-EVL-NEXT: [[MULADD]] = tail call reassoc float @llvm.fmuladd.f32(float [[TMP0]], float [[TMP1]], float [[RDX]])
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi float [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[MULADD:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP21:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP22:%.*]] = load float, ptr [[ARRAYIDX2]], align 4
+; IF-EVL-NEXT: [[MULADD]] = tail call reassoc float @llvm.fmuladd.f32(float [[TMP21]], float [[TMP22]], float [[RDX]])
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP27:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[MULADD_LCSSA:%.*]] = phi float [ [[MULADD]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[MULADD_LCSSA:%.*]] = phi float [ [[MULADD]], [[FOR_BODY]] ], [ [[TMP20]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret float [[MULADD_LCSSA]]
;
; NO-VP-LABEL: @fmuladd(
@@ -1347,19 +1830,60 @@ for.end:
define i32 @anyof_icmp(ptr %a, i64 %n, i32 %start, i32 %inv) {
; IF-EVL-LABEL: @anyof_icmp(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i1> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = icmp slt <vscale x 4 x i32> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x i32> insertelement (<vscale x 4 x i32> poison, i32 3, i64 0), <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT: [[TMP14:%.*]] = or <vscale x 4 x i1> [[VEC_PHI]], [[TMP13]]
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i1> @llvm.vp.merge.nxv4i1(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i1> [[TMP14]], <vscale x 4 x i1> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP28:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i1 @llvm.vector.reduce.or.nxv4i1(<vscale x 4 x i1> [[TMP15]])
+; IF-EVL-NEXT: [[TMP19:%.*]] = freeze i1 [[TMP18]]
+; IF-EVL-NEXT: [[RDX_SELECT:%.*]] = select i1 [[TMP19]], i32 [[INV:%.*]], i32 [[START:%.*]]
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP0]], 3
-; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV:%.*]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP20:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = icmp slt i32 [[TMP20]], 3
+; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP29:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ], [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[ANYOF_LCSSA]]
;
; NO-VP-LABEL: @anyof_icmp(
@@ -1433,19 +1957,60 @@ for.end:
define i32 @anyof_fcmp(ptr %a, i64 %n, i32 %start, i32 %inv) {
; IF-EVL-LABEL: @anyof_fcmp(
; IF-EVL-NEXT: entry:
+; IF-EVL-NEXT: [[TMP0:%.*]] = sub i64 -1, [[N:%.*]]
+; IF-EVL-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 4
+; IF-EVL-NEXT: [[TMP3:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
+; IF-EVL-NEXT: br i1 [[TMP3]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
+; IF-EVL: vector.ph:
+; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; IF-EVL-NEXT: [[TMP6:%.*]] = sub i64 [[TMP5]], 1
+; IF-EVL-NEXT: [[N_RND_UP:%.*]] = add i64 [[N]], [[TMP6]]
+; IF-EVL-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP5]]
+; IF-EVL-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; IF-EVL-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
+; IF-EVL-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 4
+; IF-EVL-NEXT: br label [[VECTOR_BODY:%.*]]
+; IF-EVL: vector.body:
+; IF-EVL-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_EVL_NEXT:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 4 x i1> [ zeroinitializer, [[VECTOR_PH]] ], [ [[TMP15:%.*]], [[VECTOR_BODY]] ]
+; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[TMP9:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 4, i1 true)
+; IF-EVL-NEXT: [[TMP10:%.*]] = add i64 [[EVL_BASED_IV]], 0
+; IF-EVL-NEXT: [[TMP11:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[TMP10]]
+; IF-EVL-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP11]], i32 0
+; IF-EVL-NEXT: [[VP_OP_LOAD:%.*]] = call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr align 4 [[TMP12]], <vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP13:%.*]] = fcmp fast olt <vscale x 4 x float> [[VP_OP_LOAD]], shufflevector (<vscale x 4 x float> insertelement (<vscale x 4 x float> poison, float 3.000000e+00, i64 0), <vscale x 4 x float> poison, <vscale x 4 x i32> zeroinitializer)
+; IF-EVL-NEXT: [[TMP14:%.*]] = or <vscale x 4 x i1> [[VEC_PHI]], [[TMP13]]
+; IF-EVL-NEXT: [[TMP15]] = call <vscale x 4 x i1> @llvm.vp.merge.nxv4i1(<vscale x 4 x i1> shufflevector (<vscale x 4 x i1> insertelement (<vscale x 4 x i1> poison, i1 true, i64 0), <vscale x 4 x i1> poison, <vscale x 4 x i32> zeroinitializer), <vscale x 4 x i1> [[TMP14]], <vscale x 4 x i1> [[VEC_PHI]], i32 [[TMP9]])
+; IF-EVL-NEXT: [[TMP16:%.*]] = zext i32 [[TMP9]] to i64
+; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP16]], [[EVL_BASED_IV]]
+; IF-EVL-NEXT: [[INDEX_NEXT]] = add i64 [[INDEX]], [[TMP8]]
+; IF-EVL-NEXT: [[TMP17:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; IF-EVL-NEXT: br i1 [[TMP17]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP30:![0-9]+]]
+; IF-EVL: middle.block:
+; IF-EVL-NEXT: [[TMP18:%.*]] = call i1 @llvm.vector.reduce.or.nxv4i1(<vscale x 4 x i1> [[TMP15]])
+; IF-EVL-NEXT: [[TMP19:%.*]] = freeze i1 [[TMP18]]
+; IF-EVL-NEXT: [[RDX_SELECT:%.*]] = select i1 [[TMP19]], i32 [[INV:%.*]], i32 [[START:%.*]]
+; IF-EVL-NEXT: br i1 true, label [[FOR_END:%.*]], label [[SCALAR_PH]]
+; IF-EVL: scalar.ph:
+; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
+; IF-EVL-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ], [ [[START]], [[ENTRY]] ]
; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[START:%.*]], [[ENTRY]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A:%.*]], i64 [[IV]]
-; IF-EVL-NEXT: [[TMP0:%.*]] = load float, ptr [[ARRAYIDX]], align 4
-; IF-EVL-NEXT: [[CMP_I:%.*]] = fcmp fast olt float [[TMP0]], 3.000000e+00
-; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV:%.*]], i32 [[RDX]]
+; IF-EVL-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[RDX:%.*]] = phi i32 [ [[BC_MERGE_RDX]], [[SCALAR_PH]] ], [ [[ANYOF:%.*]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
+; IF-EVL-NEXT: [[TMP20:%.*]] = load float, ptr [[ARRAYIDX]], align 4
+; IF-EVL-NEXT: [[CMP_I:%.*]] = fcmp fast olt float [[TMP20]], 3.000000e+00
+; IF-EVL-NEXT: [[ANYOF]] = select i1 [[CMP_I]], i32 [[INV]], i32 [[RDX]]
; IF-EVL-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N:%.*]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP31:![0-9]+]]
; IF-EVL: for.end:
-; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ]
+; IF-EVL-NEXT: [[ANYOF_LCSSA:%.*]] = phi i32 [ [[ANYOF]], [[FOR_BODY]] ], [ [[RDX_SELECT]], [[MIDDLE_BLOCK]] ]
; IF-EVL-NEXT: ret i32 [[ANYOF_LCSSA]]
;
; NO-VP-LABEL: @anyof_fcmp(
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
index 77a9d105c85f3f..414f39d557044a 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vplan-vp-intrinsics-reduction.ll
@@ -24,7 +24,56 @@
define i32 @reduction(ptr %a, i64 %n, i32 %start) {
-; IF-EVL-OUTLOOP-NOT: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' {
+; IF-EVL-OUTLOOP: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' {
+; IF-EVL-OUTLOOP-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
+; IF-EVL-OUTLOOP-NEXT: Live-in vp<[[VTC:%[0-9]+]]> = vector-trip-count
+; IF-EVL-OUTLOOP-NEXT: Live-in ir<%n> = original trip-count
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP: vector.ph:
+; IF-EVL-OUTLOOP-NEXT: Successor(s): vector loop
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP-NEXT: <x1> vector loop: {
+; IF-EVL-OUTLOOP-NEXT: vector.body:
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[IV:%[0-9]+]]> = CANONICAL-INDUCTION
+; IF-EVL-OUTLOOP-NEXT: EXPLICIT-VECTOR-LENGTH-BASED-IV-PHI vp<[[EVL_PHI:%[0-9]+]]> = phi ir<0>, vp<[[IV_NEXT:%.+]]>
+; IF-EVL-OUTLOOP-NEXT: WIDEN-REDUCTION-PHI ir<[[RDX_PHI:%.+]]> = phi ir<%start>, vp<[[RDX_SELECT:%.+]]>
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[AVL:%.+]]> = sub ir<%n>, vp<[[EVL_PHI]]>
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[EVL:%.+]]> = EXPLICIT-VECTOR-LENGTH vp<[[AVL]]>
+; IF-EVL-OUTLOOP-NEXT: vp<[[ST:%[0-9]+]]> = SCALAR-STEPS vp<[[EVL_PHI]]>, ir<1>
+; IF-EVL-OUTLOOP-NEXT: CLONE ir<[[GEP1:%.+]]> = getelementptr inbounds ir<%a>, vp<[[ST]]>
+; IF-EVL-OUTLOOP-NEXT: vp<[[PTR1:%[0-9]+]]> = vector-pointer ir<[[GEP1]]>
+; IF-EVL-OUTLOOP-NEXT: WIDEN ir<[[LD1:%.+]]> = vp.load vp<[[PTR1]]>, vp<[[EVL]]>
+; IF-EVL-OUTLOOP-NEXT: WIDEN ir<[[ADD:%.+]]> = vp.add ir<[[LD1]]>, ir<[[RDX_PHI]]>, vp<[[EVL]]>
+; IF-EVL-OUTLOOP-NEXT: WIDEN-INTRINSIC vp<[[RDX_SELECT]]> = call llvm.vp.merge(ir<true>, ir<[[ADD]]>, ir<[[RDX_PHI]]>, vp<[[EVL]]>)
+; IF-EVL-OUTLOOP-NEXT: SCALAR-CAST vp<[[CAST:%[0-9]+]]> = zext vp<[[EVL]]> to i64
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[IV_NEXT]]> = add vp<[[CAST]]>, vp<[[EVL_PHI]]>
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[IV_NEXT_EXIT:%.+]]> = add vp<[[IV]]>, vp<[[VFUF]]>
+; IF-EVL-OUTLOOP-NEXT: EMIT branch-on-count vp<[[IV_NEXT_EXIT]]>, vp<[[VTC]]>
+; IF-EVL-OUTLOOP-NEXT: No successors
+; IF-EVL-OUTLOOP-NEXT: }
+; IF-EVL-OUTLOOP-NEXT: Successor(s): middle.block
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP-NEXT: middle.block:
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[RDX:%.+]]> = compute-reduction-result ir<[[RDX_PHI]]>, vp<[[RDX_SELECT]]>
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[RDX_EX:%.+]]> = extract-from-end vp<[[RDX]]>, ir<1>
+; IF-EVL-OUTLOOP-NEXT: EMIT branch-on-cond ir<true>
+; IF-EVL-OUTLOOP-NEXT: Successor(s): ir-bb<for.end>, scalar.ph
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP-NEXT: ir-bb<for.end>:
+; IF-EVL-OUTLOOP-NEXT: IR %add.lcssa = phi i32 [ %add, %for.body ] (extra operand: vp<[[RDX_EX]]>)
+; IF-EVL-OUTLOOP-NEXT: No successors
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP-NEXT: scalar.ph:
+; IF-EVL-OUTLOOP-NEXT: EMIT vp<[[RED_RESUME:%.+]]> = resume-phi vp<[[RDX]]>, ir<%start>
+; IF-EVL-OUTLOOP-NEXT: Successor(s): ir-bb<for.body>
+; IF-EVL-OUTLOOP-EMPTY:
+; IF-EVL-OUTLOOP-NEXT: ir-bb<for.body>:
+; IF-EVL-OUTLOOP-NEXT: IR %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
+; IF-EVL-OUTLOOP-NEXT: IR %rdx = phi i32 [ %start, %entry ], [ %add, %for.body ]
+; IF-EVL-OUTLOOP: IR %exitcond.not = icmp eq i64 %iv.next, %n
+; IF-EVL-OUTLOOP-NEXT: No successors
+; IF-EVL-OUTLOOP-NEXT: }
+;
; IF-EVL-INLOOP: VPlan 'Initial VPlan for VF={vscale x 1,vscale x 2,vscale x 4},UF={1}' {
; IF-EVL-INLOOP-NEXT: Live-in vp<[[VFUF:%[0-9]+]]> = VF * UF
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