[llvm] [RISCV][TTI] Add address computation cost for getGatherScatterOpCost(). (PR #149955)
Elvis Wang via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 22 21:07:34 PDT 2025
https://github.com/ElvisWang123 updated https://github.com/llvm/llvm-project/pull/149955
>From b8337818ae5527cd95e1f62a29509894a68cad90 Mon Sep 17 00:00:00 2001
From: Elvis Wang <elvis.wang at sifive.com>
Date: Tue, 22 Jul 2025 20:48:37 -0700
Subject: [PATCH] [RISCV][TTI] Implement `getAddressComputationCost()` in RISCV
TTI.
This patch impelemt the `getAddressComputationCost()` in RISCV TTI which
make the gather/scatter with address calculation more expansive that
stride cost.
Note that the only user of `getAddressComputationCost()` with vector
type is in `VPWidenMemoryRecipe::computeCost()`. So this patch make some
LV tests changes.
I've checked the tests changes in LV and seems those changes can be
divided into two groups.
* gather/scatter with uniform vector ptr, seems can be optimized to
masked.load.
* can optimize to stirde load/store.
---
.../Target/RISCV/RISCVTargetTransformInfo.cpp | 12 +++
.../Target/RISCV/RISCVTargetTransformInfo.h | 4 +
.../RISCV/blend-any-of-reduction-cost.ll | 54 +------------
.../LoopVectorize/RISCV/dead-ops-cost.ll | 28 +++----
.../truncate-to-minimal-bitwidth-cost.ll | 43 +---------
.../LoopVectorize/RISCV/uniform-load-store.ll | 80 ++-----------------
...rize-force-tail-with-evl-gather-scatter.ll | 52 ++----------
.../vf-will-not-generate-any-vector-insts.ll | 41 +---------
8 files changed, 52 insertions(+), 262 deletions(-)
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
index 56ead92187b04..1ff74b78526ec 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
@@ -1503,6 +1503,18 @@ RISCVTTIImpl::getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
return BaseT::getIntrinsicInstrCost(ICA, CostKind);
}
+InstructionCost RISCVTTIImpl::getAddressComputationCost(Type *Ty,
+ ScalarEvolution *SE,
+ const SCEV *Ptr) const {
+ // Address computations with vector type is for usually for index load/store
+ // which is likely more expensive.
+ if (ST->hasVInstructions() && Ty->isVectorTy())
+ return getArithmeticInstrCost(
+ Instruction::Add, Ty, TTI::TCK_RecipThroughput,
+ {TTI::OK_AnyValue, TTI::OP_None}, {TTI::OK_AnyValue, TTI::OP_None}, {});
+
+ return BaseT::getAddressComputationCost(Ty, SE, Ptr);
+}
InstructionCost RISCVTTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst,
Type *Src,
diff --git a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
index 12bf8c1b4de70..c96514a3a13db 100644
--- a/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
+++ b/llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
@@ -174,6 +174,10 @@ class RISCVTTIImpl final : public BasicTTIImplBase<RISCVTTIImpl> {
getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
TTI::TargetCostKind CostKind) const override;
+ InstructionCost
+ getAddressComputationCost(Type *Ty, ScalarEvolution *SE = nullptr,
+ const SCEV *Ptr = nullptr) const override;
+
InstructionCost getInterleavedMemoryOpCost(
unsigned Opcode, Type *VecTy, unsigned Factor, ArrayRef<unsigned> Indices,
Align Alignment, unsigned AddressSpace, TTI::TargetCostKind CostKind,
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/blend-any-of-reduction-cost.ll b/llvm/test/Transforms/LoopVectorize/RISCV/blend-any-of-reduction-cost.ll
index 75ae6df5fcd37..9f7ac7ac1771f 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/blend-any-of-reduction-cost.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/blend-any-of-reduction-cost.ll
@@ -62,50 +62,10 @@ define i32 @any_of_reduction_used_in_blend_with_multiple_phis(ptr %src, i64 %N,
; CHECK-LABEL: define i32 @any_of_reduction_used_in_blend_with_multiple_phis(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]], i1 [[C_0:%.*]], i1 [[C_1:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[ENTRY:.*]]:
-; CHECK-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i64 [[TMP0]], 2
-; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], [[TMP1]]
-; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
-; CHECK: [[VECTOR_PH]]:
-; CHECK-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP3:%.*]] = mul nuw i64 [[TMP2]], 2
-; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N]], [[TMP3]]
-; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
-; CHECK-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP5:%.*]] = mul nuw i64 [[TMP4]], 2
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 2 x i1> poison, i1 [[C_1]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 2 x i1> [[BROADCAST_SPLATINSERT1]], <vscale x 2 x i1> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i1> poison, i1 [[C_0]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i1> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i1> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: [[TMP6:%.*]] = xor <vscale x 2 x i1> [[BROADCAST_SPLAT]], splat (i1 true)
-; CHECK-NEXT: [[TMP7:%.*]] = xor <vscale x 2 x i1> [[BROADCAST_SPLAT2]], splat (i1 true)
-; CHECK-NEXT: [[TMP8:%.*]] = select <vscale x 2 x i1> [[TMP6]], <vscale x 2 x i1> [[TMP7]], <vscale x 2 x i1> zeroinitializer
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <vscale x 2 x ptr> poison, ptr [[SRC]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <vscale x 2 x ptr> [[BROADCAST_SPLATINSERT3]], <vscale x 2 x ptr> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
-; CHECK: [[VECTOR_BODY]]:
-; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[VEC_PHI:%.*]] = phi <vscale x 2 x i1> [ zeroinitializer, %[[VECTOR_PH]] ], [ [[PREDPHI:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 2 x ptr> @llvm.masked.gather.nxv2p0.nxv2p0(<vscale x 2 x ptr> [[BROADCAST_SPLAT4]], i32 8, <vscale x 2 x i1> [[TMP8]], <vscale x 2 x ptr> poison)
-; CHECK-NEXT: [[TMP9:%.*]] = icmp eq <vscale x 2 x ptr> [[WIDE_MASKED_GATHER]], zeroinitializer
-; CHECK-NEXT: [[TMP10:%.*]] = or <vscale x 2 x i1> [[VEC_PHI]], [[TMP9]]
-; CHECK-NEXT: [[PREDPHI]] = select <vscale x 2 x i1> [[TMP8]], <vscale x 2 x i1> [[TMP10]], <vscale x 2 x i1> [[VEC_PHI]]
-; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
-; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; CHECK-NEXT: br i1 [[TMP11]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
-; CHECK: [[MIDDLE_BLOCK]]:
-; CHECK-NEXT: [[TMP12:%.*]] = call i1 @llvm.vector.reduce.or.nxv2i1(<vscale x 2 x i1> [[PREDPHI]])
-; CHECK-NEXT: [[TMP13:%.*]] = freeze i1 [[TMP12]]
-; CHECK-NEXT: [[RDX_SELECT:%.*]] = select i1 [[TMP13]], i32 0, i32 0
-; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
-; CHECK-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
-; CHECK: [[SCALAR_PH]]:
-; CHECK-NEXT: [[BC_MERGE_RDX:%.*]] = phi i32 [ [[RDX_SELECT]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
-; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT: br label %[[LOOP_HEADER:.*]]
; CHECK: [[LOOP_HEADER]]:
-; CHECK-NEXT: [[ANY_OF_RED:%.*]] = phi i32 [ [[BC_MERGE_RDX]], %[[SCALAR_PH]] ], [ [[ANY_OF_RED_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
-; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH]] ]
+; CHECK-NEXT: [[ANY_OF_RED:%.*]] = phi i32 [ 0, %[[ENTRY]] ], [ [[ANY_OF_RED_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
+; CHECK-NEXT: [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH]] ]
; CHECK-NEXT: br i1 [[C_0]], label %[[X_1:.*]], label %[[ELSE_1:.*]]
; CHECK: [[ELSE_1]]:
; CHECK-NEXT: br i1 [[C_1]], label %[[X_1]], label %[[ELSE_2:.*]]
@@ -121,9 +81,9 @@ define i32 @any_of_reduction_used_in_blend_with_multiple_phis(ptr %src, i64 %N,
; CHECK-NEXT: [[ANY_OF_RED_NEXT]] = phi i32 [ [[P]], %[[X_1]] ], [ [[SEL]], %[[ELSE_2]] ]
; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
-; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP_HEADER]], !llvm.loop [[LOOP3:![0-9]+]]
+; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP_HEADER]]
; CHECK: [[EXIT]]:
-; CHECK-NEXT: [[RES:%.*]] = phi i32 [ [[ANY_OF_RED_NEXT]], %[[LOOP_LATCH]] ], [ [[RDX_SELECT]], %[[MIDDLE_BLOCK]] ]
+; CHECK-NEXT: [[RES:%.*]] = phi i32 [ [[ANY_OF_RED_NEXT]], %[[LOOP_LATCH]] ]
; CHECK-NEXT: ret i32 [[RES]]
;
entry:
@@ -159,9 +119,3 @@ exit:
}
attributes #0 = { "target-cpu"="sifive-p670" }
-;.
-; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
-; CHECK: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
-; CHECK: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
-; CHECK: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
-;.
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/dead-ops-cost.ll b/llvm/test/Transforms/LoopVectorize/RISCV/dead-ops-cost.ll
index 22c56c89fa16b..d04e4863e81f7 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/dead-ops-cost.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/dead-ops-cost.ll
@@ -93,8 +93,8 @@ define i8 @dead_live_out_due_to_scalar_epilogue_required(ptr %src, ptr %dst) {
; CHECK-SAME: ptr [[SRC:%.*]], ptr [[DST:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.vscale.i32()
-; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i32 [[TMP0]], 4
-; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.umax.i32(i32 8, i32 [[TMP1]])
+; CHECK-NEXT: [[TMP1:%.*]] = mul nuw i32 [[TMP0]], 8
+; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.umax.i32(i32 16, i32 [[TMP1]])
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ule i32 252, [[TMP2]]
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]]
; CHECK: [[VECTOR_MEMCHECK]]:
@@ -106,29 +106,29 @@ define i8 @dead_live_out_due_to_scalar_epilogue_required(ptr %src, ptr %dst) {
; CHECK-NEXT: br i1 [[FOUND_CONFLICT]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
; CHECK: [[VECTOR_PH]]:
; CHECK-NEXT: [[TMP3:%.*]] = call i32 @llvm.vscale.i32()
-; CHECK-NEXT: [[TMP4:%.*]] = mul nuw i32 [[TMP3]], 4
+; CHECK-NEXT: [[TMP4:%.*]] = mul nuw i32 [[TMP3]], 8
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i32 252, [[TMP4]]
; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[N_MOD_VF]], 0
; CHECK-NEXT: [[TMP6:%.*]] = select i1 [[TMP5]], i32 [[TMP4]], i32 [[N_MOD_VF]]
; CHECK-NEXT: [[N_VEC:%.*]] = sub i32 252, [[TMP6]]
; CHECK-NEXT: [[TMP7:%.*]] = call i32 @llvm.vscale.i32()
-; CHECK-NEXT: [[TMP8:%.*]] = mul nuw i32 [[TMP7]], 4
+; CHECK-NEXT: [[TMP8:%.*]] = mul nuw i32 [[TMP7]], 8
; CHECK-NEXT: [[IND_END:%.*]] = mul i32 [[N_VEC]], 4
-; CHECK-NEXT: [[TMP9:%.*]] = call <vscale x 4 x i32> @llvm.stepvector.nxv4i32()
-; CHECK-NEXT: [[TMP11:%.*]] = mul <vscale x 4 x i32> [[TMP9]], splat (i32 4)
-; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 4 x i32> zeroinitializer, [[TMP11]]
+; CHECK-NEXT: [[TMP10:%.*]] = call <vscale x 8 x i32> @llvm.stepvector.nxv8i32()
+; CHECK-NEXT: [[TMP11:%.*]] = mul <vscale x 8 x i32> [[TMP10]], splat (i32 4)
+; CHECK-NEXT: [[INDUCTION:%.*]] = add <vscale x 8 x i32> zeroinitializer, [[TMP11]]
; CHECK-NEXT: [[TMP14:%.*]] = mul i32 4, [[TMP8]]
-; CHECK-NEXT: [[DOTSPLATINSERT:%.*]] = insertelement <vscale x 4 x i32> poison, i32 [[TMP14]], i64 0
-; CHECK-NEXT: [[DOTSPLAT:%.*]] = shufflevector <vscale x 4 x i32> [[DOTSPLATINSERT]], <vscale x 4 x i32> poison, <vscale x 4 x i32> zeroinitializer
+; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 8 x i32> poison, i32 [[TMP14]], i64 0
+; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 8 x i32> [[BROADCAST_SPLATINSERT]], <vscale x 8 x i32> poison, <vscale x 8 x i32> zeroinitializer
; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
; CHECK: [[VECTOR_BODY]]:
; CHECK-NEXT: [[INDEX:%.*]] = phi i32 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[VEC_IND:%.*]] = phi <vscale x 4 x i32> [ [[INDUCTION]], %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[TMP15:%.*]] = sext <vscale x 4 x i32> [[VEC_IND]] to <vscale x 4 x i64>
-; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[DST]], <vscale x 4 x i64> [[TMP15]]
-; CHECK-NEXT: call void @llvm.masked.scatter.nxv4i8.nxv4p0(<vscale x 4 x i8> zeroinitializer, <vscale x 4 x ptr> [[TMP16]], i32 1, <vscale x 4 x i1> splat (i1 true)), !alias.scope [[META4:![0-9]+]], !noalias [[META7:![0-9]+]]
+; CHECK-NEXT: [[VEC_IND:%.*]] = phi <vscale x 8 x i32> [ [[INDUCTION]], %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; CHECK-NEXT: [[TMP13:%.*]] = sext <vscale x 8 x i32> [[VEC_IND]] to <vscale x 8 x i64>
+; CHECK-NEXT: [[TMP15:%.*]] = getelementptr i8, ptr [[DST]], <vscale x 8 x i64> [[TMP13]]
+; CHECK-NEXT: call void @llvm.masked.scatter.nxv8i8.nxv8p0(<vscale x 8 x i8> zeroinitializer, <vscale x 8 x ptr> [[TMP15]], i32 1, <vscale x 8 x i1> splat (i1 true)), !alias.scope [[META4:![0-9]+]], !noalias [[META7:![0-9]+]]
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i32 [[INDEX]], [[TMP8]]
-; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 4 x i32> [[VEC_IND]], [[DOTSPLAT]]
+; CHECK-NEXT: [[VEC_IND_NEXT]] = add <vscale x 8 x i32> [[VEC_IND]], [[BROADCAST_SPLAT]]
; CHECK-NEXT: [[TMP17:%.*]] = icmp eq i32 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT: br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP9:![0-9]+]]
; CHECK: [[MIDDLE_BLOCK]]:
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/truncate-to-minimal-bitwidth-cost.ll b/llvm/test/Transforms/LoopVectorize/RISCV/truncate-to-minimal-bitwidth-cost.ll
index 528cec077d8a9..19d00cb5bddca 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/truncate-to-minimal-bitwidth-cost.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/truncate-to-minimal-bitwidth-cost.ll
@@ -267,46 +267,9 @@ define void @icmp_only_first_op_truncated(ptr noalias %dst, i32 %x, i64 %N, i64
; CHECK-SAME: ptr noalias [[DST:%.*]], i32 [[X:%.*]], i64 [[N:%.*]], i64 [[V:%.*]], ptr noalias [[SRC:%.*]]) #[[ATTR2]] {
; CHECK-NEXT: [[ENTRY:.*]]:
; CHECK-NEXT: [[T:%.*]] = trunc i64 [[N]] to i32
-; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[V]], 1
-; CHECK-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP2:%.*]] = mul nuw i64 [[TMP1]], 2
-; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], [[TMP2]]
-; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
-; CHECK: [[VECTOR_PH]]:
-; CHECK-NEXT: [[TMP3:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP4:%.*]] = mul nuw i64 [[TMP3]], 2
-; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], [[TMP4]]
-; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
-; CHECK-NEXT: [[TMP5:%.*]] = call i64 @llvm.vscale.i64()
-; CHECK-NEXT: [[TMP6:%.*]] = mul nuw i64 [[TMP5]], 2
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[N]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 2 x i32> poison, i32 [[T]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 2 x i32> [[BROADCAST_SPLATINSERT1]], <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: [[TMP7:%.*]] = trunc <vscale x 2 x i64> [[BROADCAST_SPLAT]] to <vscale x 2 x i32>
-; CHECK-NEXT: [[TMP8:%.*]] = icmp eq <vscale x 2 x i32> [[TMP7]], [[BROADCAST_SPLAT2]]
-; CHECK-NEXT: [[TMP9:%.*]] = zext i32 [[X]] to i64
-; CHECK-NEXT: [[TMP10:%.*]] = getelementptr double, ptr [[SRC]], i64 [[TMP9]]
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT6:%.*]] = insertelement <vscale x 2 x ptr> poison, ptr [[TMP10]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT4:%.*]] = shufflevector <vscale x 2 x ptr> [[BROADCAST_SPLATINSERT6]], <vscale x 2 x ptr> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT3:%.*]] = insertelement <vscale x 2 x ptr> poison, ptr [[DST]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT6:%.*]] = shufflevector <vscale x 2 x ptr> [[BROADCAST_SPLATINSERT3]], <vscale x 2 x ptr> poison, <vscale x 2 x i32> zeroinitializer
-; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
-; CHECK: [[VECTOR_BODY]]:
-; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 2 x double> @llvm.masked.gather.nxv2f64.nxv2p0(<vscale x 2 x ptr> [[BROADCAST_SPLAT4]], i32 8, <vscale x 2 x i1> [[TMP8]], <vscale x 2 x double> poison)
-; CHECK-NEXT: call void @llvm.masked.scatter.nxv2f64.nxv2p0(<vscale x 2 x double> [[WIDE_MASKED_GATHER]], <vscale x 2 x ptr> [[BROADCAST_SPLAT6]], i32 8, <vscale x 2 x i1> [[TMP8]])
-; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
-; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; CHECK-NEXT: br i1 [[TMP11]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
-; CHECK: [[MIDDLE_BLOCK]]:
-; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
-; CHECK-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
-; CHECK: [[SCALAR_PH]]:
-; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT: br label %[[LOOP_HEADER:.*]]
; CHECK: [[LOOP_HEADER]]:
-; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
+; CHECK-NEXT: [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
; CHECK-NEXT: [[T1:%.*]] = trunc i64 [[N]] to i32
; CHECK-NEXT: [[C:%.*]] = icmp eq i32 [[T1]], [[T]]
; CHECK-NEXT: br i1 [[C]], label %[[THEN:.*]], label %[[LOOP_LATCH]]
@@ -319,7 +282,7 @@ define void @icmp_only_first_op_truncated(ptr noalias %dst, i32 %x, i64 %N, i64
; CHECK: [[LOOP_LATCH]]:
; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[IV]], [[V]]
-; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP_HEADER]], !llvm.loop [[LOOP9:![0-9]+]]
+; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP_HEADER]]
; CHECK: [[EXIT]]:
; CHECK-NEXT: ret void
;
@@ -361,6 +324,4 @@ attributes #1 = { "target-features"="+64bit,+v" }
; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]}
; CHECK: [[LOOP6]] = distinct !{[[LOOP6]], [[META1]], [[META2]]}
; CHECK: [[LOOP7]] = distinct !{[[LOOP7]], [[META2]], [[META1]]}
-; CHECK: [[LOOP8]] = distinct !{[[LOOP8]], [[META1]], [[META2]]}
-; CHECK: [[LOOP9]] = distinct !{[[LOOP9]], [[META2]], [[META1]]}
;.
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll b/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll
index 8baf9d90c795a..273416b29d2b7 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/uniform-load-store.ll
@@ -1223,48 +1223,9 @@ define void @conditional_uniform_store(ptr noalias nocapture %a, ptr noalias noc
; TF-SCALABLE-LABEL: define void @conditional_uniform_store(
; TF-SCALABLE-SAME: ptr noalias captures(none) [[A:%.*]], ptr noalias captures(none) [[B:%.*]], i64 [[V:%.*]], i64 [[N:%.*]]) #[[ATTR0]] {
; TF-SCALABLE-NEXT: [[ENTRY:.*]]:
-; TF-SCALABLE-NEXT: br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
-; TF-SCALABLE: [[VECTOR_PH]]:
-; TF-SCALABLE-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
-; TF-SCALABLE-NEXT: [[TMP1:%.*]] = mul nuw i64 [[TMP0]], 2
-; TF-SCALABLE-NEXT: [[TMP2:%.*]] = sub i64 [[TMP1]], 1
-; TF-SCALABLE-NEXT: [[N_RND_UP:%.*]] = add i64 1025, [[TMP2]]
-; TF-SCALABLE-NEXT: [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], [[TMP1]]
-; TF-SCALABLE-NEXT: [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
-; TF-SCALABLE-NEXT: [[TMP3:%.*]] = call i64 @llvm.vscale.i64()
-; TF-SCALABLE-NEXT: [[TMP4:%.*]] = mul nuw i64 [[TMP3]], 2
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLATINSERT2:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[V]], i64 0
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLAT1:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT2]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 2 x ptr> poison, ptr [[B]], i64 0
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 2 x ptr> [[BROADCAST_SPLATINSERT1]], <vscale x 2 x ptr> poison, <vscale x 2 x i32> zeroinitializer
-; TF-SCALABLE-NEXT: [[TMP5:%.*]] = call <vscale x 2 x i64> @llvm.stepvector.nxv2i64()
-; TF-SCALABLE-NEXT: [[TMP7:%.*]] = mul <vscale x 2 x i64> [[TMP5]], splat (i64 1)
-; TF-SCALABLE-NEXT: [[INDUCTION:%.*]] = add <vscale x 2 x i64> zeroinitializer, [[TMP7]]
-; TF-SCALABLE-NEXT: [[TMP8:%.*]] = mul i64 1, [[TMP4]]
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP8]], i64 0
-; TF-SCALABLE-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
-; TF-SCALABLE-NEXT: br label %[[VECTOR_BODY:.*]]
-; TF-SCALABLE: [[VECTOR_BODY]]:
-; TF-SCALABLE-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; TF-SCALABLE-NEXT: [[VEC_IND:%.*]] = phi <vscale x 2 x i64> [ [[INDUCTION]], %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; TF-SCALABLE-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <vscale x 2 x i1> @llvm.get.active.lane.mask.nxv2i1.i64(i64 [[INDEX]], i64 1025)
-; TF-SCALABLE-NEXT: [[TMP10:%.*]] = icmp ugt <vscale x 2 x i64> [[VEC_IND]], splat (i64 10)
-; TF-SCALABLE-NEXT: [[TMP9:%.*]] = select <vscale x 2 x i1> [[ACTIVE_LANE_MASK]], <vscale x 2 x i1> [[TMP10]], <vscale x 2 x i1> zeroinitializer
-; TF-SCALABLE-NEXT: call void @llvm.masked.scatter.nxv2i64.nxv2p0(<vscale x 2 x i64> [[BROADCAST_SPLAT1]], <vscale x 2 x ptr> [[BROADCAST_SPLAT2]], i32 8, <vscale x 2 x i1> [[TMP9]])
-; TF-SCALABLE-NEXT: [[TMP12:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[INDEX]]
-; TF-SCALABLE-NEXT: [[TMP13:%.*]] = getelementptr inbounds i64, ptr [[TMP12]], i32 0
-; TF-SCALABLE-NEXT: call void @llvm.masked.store.nxv2i64.p0(<vscale x 2 x i64> [[BROADCAST_SPLAT1]], ptr [[TMP13]], i32 8, <vscale x 2 x i1> [[ACTIVE_LANE_MASK]])
-; TF-SCALABLE-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP4]]
-; TF-SCALABLE-NEXT: [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
-; TF-SCALABLE-NEXT: [[TMP14:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; TF-SCALABLE-NEXT: br i1 [[TMP14]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
-; TF-SCALABLE: [[MIDDLE_BLOCK]]:
-; TF-SCALABLE-NEXT: br label %[[FOR_END:.*]]
-; TF-SCALABLE: [[SCALAR_PH]]:
-; TF-SCALABLE-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ]
; TF-SCALABLE-NEXT: br label %[[FOR_BODY:.*]]
; TF-SCALABLE: [[FOR_BODY]]:
-; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ]
+; TF-SCALABLE-NEXT: [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ]
; TF-SCALABLE-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-SCALABLE-NEXT: br i1 [[CMP]], label %[[DO_STORE:.*]], label %[[LATCH]]
; TF-SCALABLE: [[DO_STORE]]:
@@ -1275,41 +1236,16 @@ define void @conditional_uniform_store(ptr noalias nocapture %a, ptr noalias noc
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1025
-; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
+; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END:.*]], label %[[FOR_BODY]]
; TF-SCALABLE: [[FOR_END]]:
; TF-SCALABLE-NEXT: ret void
;
; TF-FIXEDLEN-LABEL: define void @conditional_uniform_store(
; TF-FIXEDLEN-SAME: ptr noalias captures(none) [[A:%.*]], ptr noalias captures(none) [[B:%.*]], i64 [[V:%.*]], i64 [[N:%.*]]) #[[ATTR0]] {
; TF-FIXEDLEN-NEXT: [[ENTRY:.*]]:
-; TF-FIXEDLEN-NEXT: br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
-; TF-FIXEDLEN: [[VECTOR_PH]]:
-; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[V]], i64 0
-; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
-; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <4 x ptr> poison, ptr [[B]], i64 0
-; TF-FIXEDLEN-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <4 x ptr> [[BROADCAST_SPLATINSERT1]], <4 x ptr> poison, <4 x i32> zeroinitializer
-; TF-FIXEDLEN-NEXT: br label %[[VECTOR_BODY:.*]]
-; TF-FIXEDLEN: [[VECTOR_BODY]]:
-; TF-FIXEDLEN-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; TF-FIXEDLEN-NEXT: [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; TF-FIXEDLEN-NEXT: [[ACTIVE_LANE_MASK:%.*]] = call <4 x i1> @llvm.get.active.lane.mask.v4i1.i64(i64 [[INDEX]], i64 1025)
-; TF-FIXEDLEN-NEXT: [[TMP0:%.*]] = icmp ugt <4 x i64> [[VEC_IND]], splat (i64 10)
-; TF-FIXEDLEN-NEXT: [[TMP1:%.*]] = select <4 x i1> [[ACTIVE_LANE_MASK]], <4 x i1> [[TMP0]], <4 x i1> zeroinitializer
-; TF-FIXEDLEN-NEXT: call void @llvm.masked.scatter.v4i64.v4p0(<4 x i64> [[BROADCAST_SPLAT]], <4 x ptr> [[BROADCAST_SPLAT2]], i32 8, <4 x i1> [[TMP1]])
-; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[INDEX]]
-; TF-FIXEDLEN-NEXT: [[TMP4:%.*]] = getelementptr inbounds i64, ptr [[TMP3]], i32 0
-; TF-FIXEDLEN-NEXT: call void @llvm.masked.store.v4i64.p0(<4 x i64> [[BROADCAST_SPLAT]], ptr [[TMP4]], i32 8, <4 x i1> [[ACTIVE_LANE_MASK]])
-; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
-; TF-FIXEDLEN-NEXT: [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], splat (i64 4)
-; TF-FIXEDLEN-NEXT: [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1028
-; TF-FIXEDLEN-NEXT: br i1 [[TMP5]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
-; TF-FIXEDLEN: [[MIDDLE_BLOCK]]:
-; TF-FIXEDLEN-NEXT: br label %[[FOR_END:.*]]
-; TF-FIXEDLEN: [[SCALAR_PH]]:
-; TF-FIXEDLEN-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, %[[ENTRY]] ]
; TF-FIXEDLEN-NEXT: br label %[[FOR_BODY:.*]]
; TF-FIXEDLEN: [[FOR_BODY]]:
-; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ]
+; TF-FIXEDLEN-NEXT: [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LATCH:.*]] ]
; TF-FIXEDLEN-NEXT: [[CMP:%.*]] = icmp ugt i64 [[IV]], 10
; TF-FIXEDLEN-NEXT: br i1 [[CMP]], label %[[DO_STORE:.*]], label %[[LATCH]]
; TF-FIXEDLEN: [[DO_STORE]]:
@@ -1320,7 +1256,7 @@ define void @conditional_uniform_store(ptr noalias nocapture %a, ptr noalias noc
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1025
-; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
+; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END:.*]], label %[[FOR_BODY]]
; TF-FIXEDLEN: [[FOR_END]]:
; TF-FIXEDLEN-NEXT: ret void
;
@@ -1450,7 +1386,7 @@ define void @uniform_store_unaligned(ptr noalias nocapture %a, ptr noalias nocap
; TF-SCALABLE-NEXT: call void @llvm.masked.store.nxv2i64.p0(<vscale x 2 x i64> [[BROADCAST_SPLAT]], ptr [[TMP7]], i32 8, <vscale x 2 x i1> [[ACTIVE_LANE_MASK]])
; TF-SCALABLE-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP4]]
; TF-SCALABLE-NEXT: [[TMP8:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
-; TF-SCALABLE-NEXT: br i1 [[TMP8]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
+; TF-SCALABLE-NEXT: br i1 [[TMP8]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
; TF-SCALABLE: [[MIDDLE_BLOCK]]:
; TF-SCALABLE-NEXT: br label %[[FOR_END:.*]]
; TF-SCALABLE: [[SCALAR_PH]]:
@@ -1463,7 +1399,7 @@ define void @uniform_store_unaligned(ptr noalias nocapture %a, ptr noalias nocap
; TF-SCALABLE-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-SCALABLE-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-SCALABLE-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1025
-; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
+; TF-SCALABLE-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
; TF-SCALABLE: [[FOR_END]]:
; TF-SCALABLE-NEXT: ret void
;
@@ -1484,7 +1420,7 @@ define void @uniform_store_unaligned(ptr noalias nocapture %a, ptr noalias nocap
; TF-FIXEDLEN-NEXT: call void @llvm.masked.store.v4i64.p0(<4 x i64> [[BROADCAST_SPLAT]], ptr [[TMP2]], i32 8, <4 x i1> [[ACTIVE_LANE_MASK]])
; TF-FIXEDLEN-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; TF-FIXEDLEN-NEXT: [[TMP3:%.*]] = icmp eq i64 [[INDEX_NEXT]], 1028
-; TF-FIXEDLEN-NEXT: br i1 [[TMP3]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP14:![0-9]+]]
+; TF-FIXEDLEN-NEXT: br i1 [[TMP3]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP12:![0-9]+]]
; TF-FIXEDLEN: [[MIDDLE_BLOCK]]:
; TF-FIXEDLEN-NEXT: br label %[[FOR_END:.*]]
; TF-FIXEDLEN: [[SCALAR_PH]]:
@@ -1497,7 +1433,7 @@ define void @uniform_store_unaligned(ptr noalias nocapture %a, ptr noalias nocap
; TF-FIXEDLEN-NEXT: store i64 [[V]], ptr [[ARRAYIDX]], align 8
; TF-FIXEDLEN-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; TF-FIXEDLEN-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], 1025
-; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP15:![0-9]+]]
+; TF-FIXEDLEN-NEXT: br i1 [[EXITCOND_NOT]], label %[[FOR_END]], label %[[FOR_BODY]], !llvm.loop [[LOOP13:![0-9]+]]
; TF-FIXEDLEN: [[FOR_END]]:
; TF-FIXEDLEN-NEXT: ret void
;
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll
index 2b7a9fbdfd801..2868e51a2fe94 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vectorize-force-tail-with-evl-gather-scatter.ll
@@ -12,58 +12,18 @@
define void @gather_scatter(ptr noalias %in, ptr noalias %out, ptr noalias %index, i64 %n) {
; IF-EVL-LABEL: @gather_scatter(
; IF-EVL-NEXT: entry:
-; IF-EVL-NEXT: br i1 false, label [[SCALAR_PH:%.*]], label [[ENTRY:%.*]]
-; IF-EVL: vector.ph:
-; IF-EVL-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
-; IF-EVL-NEXT: [[TMP5:%.*]] = mul nuw i64 [[TMP4]], 2
-; 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 nuw i64 [[TMP7]], 2
-; IF-EVL-NEXT: [[TMP9:%.*]] = call <vscale x 2 x i64> @llvm.stepvector.nxv2i64()
-; IF-EVL-NEXT: [[TMP10:%.*]] = mul <vscale x 2 x i64> [[TMP9]], splat (i64 1)
-; IF-EVL-NEXT: [[INDUCTION:%.*]] = add <vscale x 2 x i64> zeroinitializer, [[TMP10]]
-; IF-EVL-NEXT: br label [[FOR_BODY:%.*]]
-; IF-EVL: vector.body:
-; IF-EVL-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[EVL_BASED_IV:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[INDEX_EVL_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[VEC_IND:%.*]] = phi <vscale x 2 x i64> [ [[INDUCTION]], [[ENTRY]] ], [ [[VEC_IND_NEXT:%.*]], [[FOR_BODY]] ]
-; IF-EVL-NEXT: [[AVL:%.*]] = sub i64 [[N]], [[EVL_BASED_IV]]
-; IF-EVL-NEXT: [[TMP11:%.*]] = call i32 @llvm.experimental.get.vector.length.i64(i64 [[AVL]], i32 2, i1 true)
-; IF-EVL-NEXT: [[TMP12:%.*]] = zext i32 [[TMP11]] to i64
-; IF-EVL-NEXT: [[TMP13:%.*]] = mul i64 1, [[TMP12]]
-; IF-EVL-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP13]], i64 0
-; IF-EVL-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
-; IF-EVL-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[INDEX:%.*]], <vscale x 2 x i64> [[VEC_IND]]
-; IF-EVL-NEXT: [[WIDE_MASKED_GATHER:%.*]] = call <vscale x 2 x i64> @llvm.vp.gather.nxv2i64.nxv2p0(<vscale x 2 x ptr> align 8 [[TMP14]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
-; IF-EVL-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[IN:%.*]], <vscale x 2 x i64> [[WIDE_MASKED_GATHER]]
-; IF-EVL-NEXT: [[WIDE_MASKED_GATHER2:%.*]] = call <vscale x 2 x float> @llvm.vp.gather.nxv2f32.nxv2p0(<vscale x 2 x ptr> align 4 [[TMP15]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
-; IF-EVL-NEXT: [[TMP16:%.*]] = getelementptr inbounds float, ptr [[OUT:%.*]], <vscale x 2 x i64> [[WIDE_MASKED_GATHER]]
-; IF-EVL-NEXT: call void @llvm.vp.scatter.nxv2f32.nxv2p0(<vscale x 2 x float> [[WIDE_MASKED_GATHER2]], <vscale x 2 x ptr> align 4 [[TMP16]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP11]])
-; IF-EVL-NEXT: [[TMP17:%.*]] = zext i32 [[TMP11]] to i64
-; IF-EVL-NEXT: [[INDEX_EVL_NEXT]] = add i64 [[TMP17]], [[EVL_BASED_IV]]
-; IF-EVL-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV]], [[TMP8]]
-; IF-EVL-NEXT: [[VEC_IND_NEXT]] = add <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
-; IF-EVL-NEXT: [[TMP18:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[N_VEC]]
-; IF-EVL-NEXT: br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[FOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
-; IF-EVL: middle.block:
-; IF-EVL-NEXT: br label [[FOR_END:%.*]]
-; IF-EVL: scalar.ph:
-; IF-EVL-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 0, [[ENTRY1:%.*]] ]
; IF-EVL-NEXT: br label [[FOR_BODY1:%.*]]
; IF-EVL: for.body:
-; IF-EVL-NEXT: [[INDVARS_IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT1:%.*]], [[FOR_BODY1]] ]
-; IF-EVL-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[INDEX]], i64 [[INDVARS_IV1]]
+; IF-EVL-NEXT: [[INDVARS_IV1:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDVARS_IV_NEXT1:%.*]], [[FOR_BODY1]] ]
+; IF-EVL-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[INDEX:%.*]], i64 [[INDVARS_IV1]]
; IF-EVL-NEXT: [[TMP0:%.*]] = load i64, ptr [[ARRAYIDX3]], align 8
-; IF-EVL-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds float, ptr [[IN]], i64 [[TMP0]]
+; IF-EVL-NEXT: [[ARRAYIDX5:%.*]] = getelementptr inbounds float, ptr [[IN:%.*]], i64 [[TMP0]]
; IF-EVL-NEXT: [[TMP1:%.*]] = load float, ptr [[ARRAYIDX5]], align 4
-; IF-EVL-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds float, ptr [[OUT]], i64 [[TMP0]]
+; IF-EVL-NEXT: [[ARRAYIDX7:%.*]] = getelementptr inbounds float, ptr [[OUT:%.*]], i64 [[TMP0]]
; IF-EVL-NEXT: store float [[TMP1]], ptr [[ARRAYIDX7]], align 4
; IF-EVL-NEXT: [[INDVARS_IV_NEXT1]] = add nuw nsw i64 [[INDVARS_IV1]], 1
-; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT1]], [[N]]
-; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY1]], !llvm.loop [[LOOP4:![0-9]+]]
+; IF-EVL-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT1]], [[N:%.*]]
+; IF-EVL-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY1]]
; IF-EVL: for.end:
; IF-EVL-NEXT: ret void
;
diff --git a/llvm/test/Transforms/LoopVectorize/RISCV/vf-will-not-generate-any-vector-insts.ll b/llvm/test/Transforms/LoopVectorize/RISCV/vf-will-not-generate-any-vector-insts.ll
index e7fdfbcf76caa..7737214003080 100644
--- a/llvm/test/Transforms/LoopVectorize/RISCV/vf-will-not-generate-any-vector-insts.ll
+++ b/llvm/test/Transforms/LoopVectorize/RISCV/vf-will-not-generate-any-vector-insts.ll
@@ -8,40 +8,14 @@ define void @vf_will_not_generate_any_vector_insts(ptr %src, ptr %dst) {
; CHECK-LABEL: define void @vf_will_not_generate_any_vector_insts(
; CHECK-SAME: ptr [[SRC:%.*]], ptr [[DST:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: [[ENTRY:.*]]:
-; CHECK-NEXT: br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_MEMCHECK:.*]]
-; CHECK: [[VECTOR_MEMCHECK]]:
-; CHECK-NEXT: [[SCEVGEP:%.*]] = getelementptr i8, ptr [[DST]], i64 4
-; CHECK-NEXT: [[SCEVGEP1:%.*]] = getelementptr i8, ptr [[SRC]], i64 4
-; CHECK-NEXT: [[BOUND0:%.*]] = icmp ult ptr [[DST]], [[SCEVGEP1]]
-; CHECK-NEXT: [[BOUND1:%.*]] = icmp ult ptr [[SRC]], [[SCEVGEP]]
-; CHECK-NEXT: [[FOUND_CONFLICT:%.*]] = and i1 [[BOUND0]], [[BOUND1]]
-; CHECK-NEXT: br i1 [[FOUND_CONFLICT]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
-; CHECK: [[VECTOR_PH]]:
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT2:%.*]] = insertelement <2 x ptr> poison, ptr [[DST]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT3:%.*]] = shufflevector <2 x ptr> [[BROADCAST_SPLATINSERT2]], <2 x ptr> poison, <2 x i32> zeroinitializer
-; CHECK-NEXT: br label %[[VECTOR_BODY:.*]]
-; CHECK: [[VECTOR_BODY]]:
-; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
-; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[SRC]], align 4, !alias.scope [[META0:![0-9]+]]
-; CHECK-NEXT: [[BROADCAST_SPLATINSERT4:%.*]] = insertelement <2 x i32> poison, i32 [[TMP0]], i64 0
-; CHECK-NEXT: [[BROADCAST_SPLAT5:%.*]] = shufflevector <2 x i32> [[BROADCAST_SPLATINSERT4]], <2 x i32> poison, <2 x i32> zeroinitializer
-; CHECK-NEXT: call void @llvm.masked.scatter.v2i32.v2p0(<2 x i32> [[BROADCAST_SPLAT5]], <2 x ptr> [[BROADCAST_SPLAT3]], i32 4, <2 x i1> splat (i1 true)), !alias.scope [[META3:![0-9]+]], !noalias [[META0]]
-; CHECK-NEXT: call void @llvm.masked.scatter.v2i32.v2p0(<2 x i32> [[BROADCAST_SPLAT5]], <2 x ptr> [[BROADCAST_SPLAT3]], i32 4, <2 x i1> splat (i1 true)), !alias.scope [[META3]], !noalias [[META0]]
-; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
-; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i64 [[INDEX_NEXT]], 100
-; CHECK-NEXT: br i1 [[TMP1]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP5:![0-9]+]]
-; CHECK: [[MIDDLE_BLOCK]]:
-; CHECK-NEXT: br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
-; CHECK: [[SCALAR_PH]]:
-; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 100, %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_MEMCHECK]] ]
; CHECK-NEXT: br label %[[LOOP:.*]]
; CHECK: [[LOOP]]:
-; CHECK-NEXT: [[TMP2:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[TMP3:%.*]], %[[LOOP]] ]
+; CHECK-NEXT: [[TMP2:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[TMP3:%.*]], %[[LOOP]] ]
; CHECK-NEXT: [[DOTPRE:%.*]] = load i32, ptr [[SRC]], align 4
; CHECK-NEXT: store i32 [[DOTPRE]], ptr [[DST]], align 4
; CHECK-NEXT: [[TMP3]] = add nuw i64 [[TMP2]], 1
; CHECK-NEXT: [[EC:%.*]] = icmp eq i64 [[TMP3]], 100
-; CHECK-NEXT: br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP8:![0-9]+]]
+; CHECK-NEXT: br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK: [[EXIT]]:
; CHECK-NEXT: ret void
;
@@ -59,14 +33,3 @@ loop:
exit:
ret void
}
-;.
-; CHECK: [[META0]] = !{[[META1:![0-9]+]]}
-; CHECK: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]]}
-; CHECK: [[META2]] = distinct !{[[META2]], !"LVerDomain"}
-; CHECK: [[META3]] = !{[[META4:![0-9]+]]}
-; CHECK: [[META4]] = distinct !{[[META4]], [[META2]]}
-; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META6:![0-9]+]], [[META7:![0-9]+]]}
-; CHECK: [[META6]] = !{!"llvm.loop.isvectorized", i32 1}
-; CHECK: [[META7]] = !{!"llvm.loop.unroll.runtime.disable"}
-; CHECK: [[LOOP8]] = distinct !{[[LOOP8]], [[META6]]}
-;.
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