[llvm] [LV][NFC] Pre-commit test for supporting strided accesses. (PR #130563)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 17 05:09:44 PDT 2025
================
@@ -0,0 +1,464 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
+
+;; This is the loop in c++ being vectorize in this file with
+;; vector.reverse
+;; #pragma clang loop vectorize_width(4, scalable)
+;; for (int i = N-1; i >= 0; --i)
+;; a[i] = b[i] + 1.0;
+
+; RUN: opt -passes=loop-vectorize -mtriple=riscv64 -mattr=+v \
+; RUN: -riscv-v-vector-bits-min=128 -S < %s \
+; RUN: | FileCheck --check-prefix=RV64 %s
+
+; RUN: opt -passes=loop-vectorize -mtriple=riscv32 -mattr=+v \
+; RUN: -riscv-v-vector-bits-min=128 -S < %s \
+; RUN: | FileCheck --check-prefix=RV32 %s
+
+; RUN: opt -passes=loop-vectorize -mtriple=riscv64 -mattr=+v \
+; RUN: -riscv-v-vector-bits-min=128 -force-vector-interleave=2 -S < %s \
+; RUN: | FileCheck --check-prefix=RV64-UF2 %s
+
+define void @vector_reverse_i32(ptr noalias %A, ptr noalias %B) {
+; RV64-LABEL: define void @vector_reverse_i32(
+; RV64-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0:[0-9]+]] {
+; RV64-NEXT: [[ENTRY:.*]]:
+; RV64-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; RV64-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV64-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV64: [[VECTOR_PH]]:
+; RV64-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; RV64-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV64-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV64-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV64-NEXT: [[TMP6:%.*]] = sub i64 1023, [[N_VEC]]
+; RV64-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV64: [[VECTOR_BODY]]:
+; RV64-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV64-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV64-NEXT: [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV64-NEXT: [[TMP8:%.*]] = add nsw i64 [[TMP7]], -1
+; RV64-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP8]]
+; RV64-NEXT: [[TMP10:%.*]] = mul i64 0, [[TMP5]]
+; RV64-NEXT: [[TMP11:%.*]] = sub i64 1, [[TMP5]]
+; RV64-NEXT: [[TMP12:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i64 [[TMP10]]
+; RV64-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP12]], i64 [[TMP11]]
+; RV64-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP13]], align 4
+; RV64-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD]])
+; RV64-NEXT: [[TMP14:%.*]] = add <vscale x 4 x i32> [[REVERSE]], splat (i32 1)
+; RV64-NEXT: [[TMP15:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP8]]
+; RV64-NEXT: [[TMP16:%.*]] = mul i64 0, [[TMP5]]
+; RV64-NEXT: [[TMP17:%.*]] = sub i64 1, [[TMP5]]
+; RV64-NEXT: [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP15]], i64 [[TMP16]]
+; RV64-NEXT: [[TMP19:%.*]] = getelementptr inbounds i32, ptr [[TMP18]], i64 [[TMP17]]
+; RV64-NEXT: [[REVERSE1:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP14]])
+; RV64-NEXT: store <vscale x 4 x i32> [[REVERSE1]], ptr [[TMP19]], align 4
+; RV64-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
+; RV64-NEXT: [[TMP20:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV64-NEXT: br i1 [[TMP20]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; RV64: [[MIDDLE_BLOCK]]:
+; RV64-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV64-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV64: [[SCALAR_PH]]:
+; RV64-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP6]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV64-NEXT: br label %[[FOR_BODY:.*]]
+; RV64: [[FOR_BODY]]:
+; RV64-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV64-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV64-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV_NEXT]]
+; RV64-NEXT: [[TMP21:%.*]] = load i32, ptr [[ARRAYIDX_B]], align 4
+; RV64-NEXT: [[ADD:%.*]] = add i32 [[TMP21]], 1
+; RV64-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV_NEXT]]
+; RV64-NEXT: store i32 [[ADD]], ptr [[ARRAYIDX_A]], align 4
+; RV64-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV64-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP3:![0-9]+]]
+; RV64: [[EXIT]]:
+; RV64-NEXT: ret void
+;
+; RV32-LABEL: define void @vector_reverse_i32(
+; RV32-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0:[0-9]+]] {
+; RV32-NEXT: [[ENTRY:.*]]:
+; RV32-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; RV32-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV32-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV32: [[VECTOR_PH]]:
+; RV32-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; RV32-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV32-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV32-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV32-NEXT: [[TMP6:%.*]] = sub i64 1023, [[N_VEC]]
+; RV32-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV32: [[VECTOR_BODY]]:
+; RV32-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV32-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV32-NEXT: [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV32-NEXT: [[TMP8:%.*]] = add nsw i64 [[TMP7]], -1
+; RV32-NEXT: [[TMP9:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP8]]
+; RV32-NEXT: [[TMP10:%.*]] = trunc i64 [[TMP5]] to i32
+; RV32-NEXT: [[TMP11:%.*]] = mul i32 0, [[TMP10]]
+; RV32-NEXT: [[TMP12:%.*]] = sub i32 1, [[TMP10]]
+; RV32-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP9]], i32 [[TMP11]]
+; RV32-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i32 [[TMP12]]
+; RV32-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP14]], align 4
+; RV32-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD]])
+; RV32-NEXT: [[TMP15:%.*]] = add <vscale x 4 x i32> [[REVERSE]], splat (i32 1)
+; RV32-NEXT: [[TMP16:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP8]]
+; RV32-NEXT: [[TMP17:%.*]] = trunc i64 [[TMP5]] to i32
+; RV32-NEXT: [[TMP18:%.*]] = mul i32 0, [[TMP17]]
+; RV32-NEXT: [[TMP19:%.*]] = sub i32 1, [[TMP17]]
+; RV32-NEXT: [[TMP20:%.*]] = getelementptr inbounds i32, ptr [[TMP16]], i32 [[TMP18]]
+; RV32-NEXT: [[TMP21:%.*]] = getelementptr inbounds i32, ptr [[TMP20]], i32 [[TMP19]]
+; RV32-NEXT: [[REVERSE1:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP15]])
+; RV32-NEXT: store <vscale x 4 x i32> [[REVERSE1]], ptr [[TMP21]], align 4
+; RV32-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
+; RV32-NEXT: [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV32-NEXT: br i1 [[TMP22]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; RV32: [[MIDDLE_BLOCK]]:
+; RV32-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV32-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV32: [[SCALAR_PH]]:
+; RV32-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP6]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV32-NEXT: br label %[[FOR_BODY:.*]]
+; RV32: [[FOR_BODY]]:
+; RV32-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV32-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV32-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV_NEXT]]
+; RV32-NEXT: [[TMP23:%.*]] = load i32, ptr [[ARRAYIDX_B]], align 4
+; RV32-NEXT: [[ADD:%.*]] = add i32 [[TMP23]], 1
+; RV32-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV_NEXT]]
+; RV32-NEXT: store i32 [[ADD]], ptr [[ARRAYIDX_A]], align 4
+; RV32-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV32-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP3:![0-9]+]]
+; RV32: [[EXIT]]:
+; RV32-NEXT: ret void
+;
+; RV64-UF2-LABEL: define void @vector_reverse_i32(
+; RV64-UF2-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0:[0-9]+]] {
+; RV64-UF2-NEXT: [[ENTRY:.*]]:
+; RV64-UF2-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 8
+; RV64-UF2-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV64-UF2-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV64-UF2: [[VECTOR_PH]]:
+; RV64-UF2-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 8
+; RV64-UF2-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV64-UF2-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV64-UF2-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV64-UF2-NEXT: [[TMP6:%.*]] = mul i64 [[TMP5]], 2
+; RV64-UF2-NEXT: [[TMP7:%.*]] = sub i64 1023, [[N_VEC]]
+; RV64-UF2-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV64-UF2: [[VECTOR_BODY]]:
+; RV64-UF2-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV64-UF2-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV64-UF2-NEXT: [[TMP8:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV64-UF2-NEXT: [[TMP9:%.*]] = add nsw i64 [[TMP8]], -1
+; RV64-UF2-NEXT: [[TMP10:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[TMP9]]
+; RV64-UF2-NEXT: [[TMP11:%.*]] = mul i64 0, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP12:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP13:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i64 [[TMP11]]
+; RV64-UF2-NEXT: [[TMP14:%.*]] = getelementptr inbounds i32, ptr [[TMP13]], i64 [[TMP12]]
+; RV64-UF2-NEXT: [[TMP15:%.*]] = mul i64 -1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP16:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP17:%.*]] = getelementptr inbounds i32, ptr [[TMP10]], i64 [[TMP15]]
+; RV64-UF2-NEXT: [[TMP18:%.*]] = getelementptr inbounds i32, ptr [[TMP17]], i64 [[TMP16]]
+; RV64-UF2-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x i32>, ptr [[TMP14]], align 4
+; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD]])
+; RV64-UF2-NEXT: [[WIDE_LOAD1:%.*]] = load <vscale x 4 x i32>, ptr [[TMP18]], align 4
+; RV64-UF2-NEXT: [[REVERSE2:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[WIDE_LOAD1]])
+; RV64-UF2-NEXT: [[TMP19:%.*]] = add <vscale x 4 x i32> [[REVERSE]], splat (i32 1)
+; RV64-UF2-NEXT: [[TMP20:%.*]] = add <vscale x 4 x i32> [[REVERSE2]], splat (i32 1)
+; RV64-UF2-NEXT: [[TMP21:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[TMP9]]
+; RV64-UF2-NEXT: [[TMP22:%.*]] = mul i64 0, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP23:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP24:%.*]] = getelementptr inbounds i32, ptr [[TMP21]], i64 [[TMP22]]
+; RV64-UF2-NEXT: [[TMP25:%.*]] = getelementptr inbounds i32, ptr [[TMP24]], i64 [[TMP23]]
+; RV64-UF2-NEXT: [[TMP26:%.*]] = mul i64 -1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP27:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP28:%.*]] = getelementptr inbounds i32, ptr [[TMP21]], i64 [[TMP26]]
+; RV64-UF2-NEXT: [[TMP29:%.*]] = getelementptr inbounds i32, ptr [[TMP28]], i64 [[TMP27]]
+; RV64-UF2-NEXT: [[REVERSE3:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP19]])
+; RV64-UF2-NEXT: store <vscale x 4 x i32> [[REVERSE3]], ptr [[TMP25]], align 4
+; RV64-UF2-NEXT: [[REVERSE4:%.*]] = call <vscale x 4 x i32> @llvm.vector.reverse.nxv4i32(<vscale x 4 x i32> [[TMP20]])
+; RV64-UF2-NEXT: store <vscale x 4 x i32> [[REVERSE4]], ptr [[TMP29]], align 4
+; RV64-UF2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
+; RV64-UF2-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV64-UF2-NEXT: br i1 [[TMP30]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; RV64-UF2: [[MIDDLE_BLOCK]]:
+; RV64-UF2-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV64-UF2-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV64-UF2: [[SCALAR_PH]]:
+; RV64-UF2-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP7]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV64-UF2-NEXT: br label %[[FOR_BODY:.*]]
+; RV64-UF2: [[FOR_BODY]]:
+; RV64-UF2-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV64-UF2-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV64-UF2-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV_NEXT]]
+; RV64-UF2-NEXT: [[TMP31:%.*]] = load i32, ptr [[ARRAYIDX_B]], align 4
+; RV64-UF2-NEXT: [[ADD:%.*]] = add i32 [[TMP31]], 1
+; RV64-UF2-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV_NEXT]]
+; RV64-UF2-NEXT: store i32 [[ADD]], ptr [[ARRAYIDX_A]], align 4
+; RV64-UF2-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV64-UF2-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP3:![0-9]+]]
+; RV64-UF2: [[EXIT]]:
+; RV64-UF2-NEXT: ret void
+;
+entry:
+ br label %for.body
+
+for.body:
+ %dec.iv = phi i64 [ 1023, %entry ], [ %iv.next, %for.body ]
+ %iv.next = add nsw i64 %dec.iv, -1
+ %arrayidx.b = getelementptr inbounds i32, ptr %B, i64 %iv.next
+ %0 = load i32, ptr %arrayidx.b, align 4
+ %add = add i32 %0, 1
+ %arrayidx.a = getelementptr inbounds i32, ptr %A, i64 %iv.next
+ store i32 %add, ptr %arrayidx.a, align 4
+ %cmp = icmp ugt i64 %dec.iv, 1
+ br i1 %cmp, label %for.body, label %exit, !llvm.loop !0
+
+exit:
+ ret void
+}
+
+define void @vector_reverse_f32(ptr noalias %A, ptr noalias %B) {
+; RV64-LABEL: define void @vector_reverse_f32(
+; RV64-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0]] {
+; RV64-NEXT: [[ENTRY:.*]]:
+; RV64-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; RV64-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV64-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV64: [[VECTOR_PH]]:
+; RV64-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; RV64-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV64-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV64-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV64-NEXT: [[TMP6:%.*]] = sub i64 1023, [[N_VEC]]
+; RV64-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV64: [[VECTOR_BODY]]:
+; RV64-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV64-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV64-NEXT: [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV64-NEXT: [[TMP8:%.*]] = add nsw i64 [[TMP7]], -1
+; RV64-NEXT: [[TMP9:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP8]]
+; RV64-NEXT: [[TMP10:%.*]] = mul i64 0, [[TMP5]]
+; RV64-NEXT: [[TMP11:%.*]] = sub i64 1, [[TMP5]]
+; RV64-NEXT: [[TMP12:%.*]] = getelementptr inbounds float, ptr [[TMP9]], i64 [[TMP10]]
+; RV64-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP12]], i64 [[TMP11]]
+; RV64-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x float>, ptr [[TMP13]], align 4
+; RV64-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD]])
+; RV64-NEXT: [[TMP14:%.*]] = fadd <vscale x 4 x float> [[REVERSE]], splat (float 1.000000e+00)
+; RV64-NEXT: [[TMP15:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP8]]
+; RV64-NEXT: [[TMP16:%.*]] = mul i64 0, [[TMP5]]
+; RV64-NEXT: [[TMP17:%.*]] = sub i64 1, [[TMP5]]
+; RV64-NEXT: [[TMP18:%.*]] = getelementptr inbounds float, ptr [[TMP15]], i64 [[TMP16]]
+; RV64-NEXT: [[TMP19:%.*]] = getelementptr inbounds float, ptr [[TMP18]], i64 [[TMP17]]
+; RV64-NEXT: [[REVERSE1:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP14]])
+; RV64-NEXT: store <vscale x 4 x float> [[REVERSE1]], ptr [[TMP19]], align 4
+; RV64-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
+; RV64-NEXT: [[TMP20:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV64-NEXT: br i1 [[TMP20]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; RV64: [[MIDDLE_BLOCK]]:
+; RV64-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV64-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV64: [[SCALAR_PH]]:
+; RV64-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP6]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV64-NEXT: br label %[[FOR_BODY:.*]]
+; RV64: [[FOR_BODY]]:
+; RV64-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV64-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV64-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV_NEXT]]
+; RV64-NEXT: [[TMP21:%.*]] = load float, ptr [[ARRAYIDX_B]], align 4
+; RV64-NEXT: [[FADD:%.*]] = fadd float [[TMP21]], 1.000000e+00
+; RV64-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV_NEXT]]
+; RV64-NEXT: store float [[FADD]], ptr [[ARRAYIDX_A]], align 4
+; RV64-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV64-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP5:![0-9]+]]
+; RV64: [[EXIT]]:
+; RV64-NEXT: ret void
+;
+; RV32-LABEL: define void @vector_reverse_f32(
+; RV32-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0]] {
+; RV32-NEXT: [[ENTRY:.*]]:
+; RV32-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 4
+; RV32-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV32-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV32: [[VECTOR_PH]]:
+; RV32-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 4
+; RV32-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV32-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV32-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV32-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV32-NEXT: [[TMP6:%.*]] = sub i64 1023, [[N_VEC]]
+; RV32-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV32: [[VECTOR_BODY]]:
+; RV32-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV32-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV32-NEXT: [[TMP7:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV32-NEXT: [[TMP8:%.*]] = add nsw i64 [[TMP7]], -1
+; RV32-NEXT: [[TMP9:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP8]]
+; RV32-NEXT: [[TMP10:%.*]] = trunc i64 [[TMP5]] to i32
+; RV32-NEXT: [[TMP11:%.*]] = mul i32 0, [[TMP10]]
+; RV32-NEXT: [[TMP12:%.*]] = sub i32 1, [[TMP10]]
+; RV32-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP9]], i32 [[TMP11]]
+; RV32-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, ptr [[TMP13]], i32 [[TMP12]]
+; RV32-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x float>, ptr [[TMP14]], align 4
+; RV32-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD]])
+; RV32-NEXT: [[TMP15:%.*]] = fadd <vscale x 4 x float> [[REVERSE]], splat (float 1.000000e+00)
+; RV32-NEXT: [[TMP16:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP8]]
+; RV32-NEXT: [[TMP17:%.*]] = trunc i64 [[TMP5]] to i32
+; RV32-NEXT: [[TMP18:%.*]] = mul i32 0, [[TMP17]]
+; RV32-NEXT: [[TMP19:%.*]] = sub i32 1, [[TMP17]]
+; RV32-NEXT: [[TMP20:%.*]] = getelementptr inbounds float, ptr [[TMP16]], i32 [[TMP18]]
+; RV32-NEXT: [[TMP21:%.*]] = getelementptr inbounds float, ptr [[TMP20]], i32 [[TMP19]]
+; RV32-NEXT: [[REVERSE1:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP15]])
+; RV32-NEXT: store <vscale x 4 x float> [[REVERSE1]], ptr [[TMP21]], align 4
+; RV32-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP5]]
+; RV32-NEXT: [[TMP22:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV32-NEXT: br i1 [[TMP22]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; RV32: [[MIDDLE_BLOCK]]:
+; RV32-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV32-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV32: [[SCALAR_PH]]:
+; RV32-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP6]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV32-NEXT: br label %[[FOR_BODY:.*]]
+; RV32: [[FOR_BODY]]:
+; RV32-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV32-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV32-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV_NEXT]]
+; RV32-NEXT: [[TMP23:%.*]] = load float, ptr [[ARRAYIDX_B]], align 4
+; RV32-NEXT: [[FADD:%.*]] = fadd float [[TMP23]], 1.000000e+00
+; RV32-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV_NEXT]]
+; RV32-NEXT: store float [[FADD]], ptr [[ARRAYIDX_A]], align 4
+; RV32-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV32-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP5:![0-9]+]]
+; RV32: [[EXIT]]:
+; RV32-NEXT: ret void
+;
+; RV64-UF2-LABEL: define void @vector_reverse_f32(
+; RV64-UF2-SAME: ptr noalias [[A:%.*]], ptr noalias [[B:%.*]]) #[[ATTR0]] {
+; RV64-UF2-NEXT: [[ENTRY:.*]]:
+; RV64-UF2-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 8
+; RV64-UF2-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 1023, [[TMP1]]
+; RV64-UF2-NEXT: br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
+; RV64-UF2: [[VECTOR_PH]]:
+; RV64-UF2-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 8
+; RV64-UF2-NEXT: [[N_MOD_VF:%.*]] = urem i64 1023, [[TMP3]]
+; RV64-UF2-NEXT: [[N_VEC:%.*]] = sub i64 1023, [[N_MOD_VF]]
+; RV64-UF2-NEXT: [[TMP4:%.*]] = call i64 @llvm.vscale.i64()
+; RV64-UF2-NEXT: [[TMP5:%.*]] = mul i64 [[TMP4]], 4
+; RV64-UF2-NEXT: [[TMP6:%.*]] = mul i64 [[TMP5]], 2
+; RV64-UF2-NEXT: [[TMP7:%.*]] = sub i64 1023, [[N_VEC]]
+; RV64-UF2-NEXT: br label %[[VECTOR_BODY:.*]]
+; RV64-UF2: [[VECTOR_BODY]]:
+; RV64-UF2-NEXT: [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
+; RV64-UF2-NEXT: [[OFFSET_IDX:%.*]] = sub i64 1023, [[INDEX]]
+; RV64-UF2-NEXT: [[TMP8:%.*]] = add i64 [[OFFSET_IDX]], 0
+; RV64-UF2-NEXT: [[TMP9:%.*]] = add nsw i64 [[TMP8]], -1
+; RV64-UF2-NEXT: [[TMP10:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[TMP9]]
+; RV64-UF2-NEXT: [[TMP11:%.*]] = mul i64 0, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP12:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP13:%.*]] = getelementptr inbounds float, ptr [[TMP10]], i64 [[TMP11]]
+; RV64-UF2-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, ptr [[TMP13]], i64 [[TMP12]]
+; RV64-UF2-NEXT: [[TMP15:%.*]] = mul i64 -1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP16:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP17:%.*]] = getelementptr inbounds float, ptr [[TMP10]], i64 [[TMP15]]
+; RV64-UF2-NEXT: [[TMP18:%.*]] = getelementptr inbounds float, ptr [[TMP17]], i64 [[TMP16]]
+; RV64-UF2-NEXT: [[WIDE_LOAD:%.*]] = load <vscale x 4 x float>, ptr [[TMP14]], align 4
+; RV64-UF2-NEXT: [[REVERSE:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD]])
+; RV64-UF2-NEXT: [[WIDE_LOAD1:%.*]] = load <vscale x 4 x float>, ptr [[TMP18]], align 4
+; RV64-UF2-NEXT: [[REVERSE2:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[WIDE_LOAD1]])
+; RV64-UF2-NEXT: [[TMP19:%.*]] = fadd <vscale x 4 x float> [[REVERSE]], splat (float 1.000000e+00)
+; RV64-UF2-NEXT: [[TMP20:%.*]] = fadd <vscale x 4 x float> [[REVERSE2]], splat (float 1.000000e+00)
+; RV64-UF2-NEXT: [[TMP21:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[TMP9]]
+; RV64-UF2-NEXT: [[TMP22:%.*]] = mul i64 0, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP23:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP24:%.*]] = getelementptr inbounds float, ptr [[TMP21]], i64 [[TMP22]]
+; RV64-UF2-NEXT: [[TMP25:%.*]] = getelementptr inbounds float, ptr [[TMP24]], i64 [[TMP23]]
+; RV64-UF2-NEXT: [[TMP26:%.*]] = mul i64 -1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP27:%.*]] = sub i64 1, [[TMP5]]
+; RV64-UF2-NEXT: [[TMP28:%.*]] = getelementptr inbounds float, ptr [[TMP21]], i64 [[TMP26]]
+; RV64-UF2-NEXT: [[TMP29:%.*]] = getelementptr inbounds float, ptr [[TMP28]], i64 [[TMP27]]
+; RV64-UF2-NEXT: [[REVERSE3:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP19]])
+; RV64-UF2-NEXT: store <vscale x 4 x float> [[REVERSE3]], ptr [[TMP25]], align 4
+; RV64-UF2-NEXT: [[REVERSE4:%.*]] = call <vscale x 4 x float> @llvm.vector.reverse.nxv4f32(<vscale x 4 x float> [[TMP20]])
+; RV64-UF2-NEXT: store <vscale x 4 x float> [[REVERSE4]], ptr [[TMP29]], align 4
+; RV64-UF2-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP6]]
+; RV64-UF2-NEXT: [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; RV64-UF2-NEXT: br i1 [[TMP30]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; RV64-UF2: [[MIDDLE_BLOCK]]:
+; RV64-UF2-NEXT: [[CMP_N:%.*]] = icmp eq i64 1023, [[N_VEC]]
+; RV64-UF2-NEXT: br i1 [[CMP_N]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; RV64-UF2: [[SCALAR_PH]]:
+; RV64-UF2-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP7]], %[[MIDDLE_BLOCK]] ], [ 1023, %[[ENTRY]] ]
+; RV64-UF2-NEXT: br label %[[FOR_BODY:.*]]
+; RV64-UF2: [[FOR_BODY]]:
+; RV64-UF2-NEXT: [[DEC_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[FOR_BODY]] ]
+; RV64-UF2-NEXT: [[IV_NEXT]] = add nsw i64 [[DEC_IV]], -1
+; RV64-UF2-NEXT: [[ARRAYIDX_B:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV_NEXT]]
+; RV64-UF2-NEXT: [[TMP31:%.*]] = load float, ptr [[ARRAYIDX_B]], align 4
+; RV64-UF2-NEXT: [[FADD:%.*]] = fadd float [[TMP31]], 1.000000e+00
+; RV64-UF2-NEXT: [[ARRAYIDX_A:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV_NEXT]]
+; RV64-UF2-NEXT: store float [[FADD]], ptr [[ARRAYIDX_A]], align 4
+; RV64-UF2-NEXT: [[CMP:%.*]] = icmp ugt i64 [[DEC_IV]], 1
+; RV64-UF2-NEXT: br i1 [[CMP]], label %[[FOR_BODY]], label %[[EXIT]], !llvm.loop [[LOOP5:![0-9]+]]
+; RV64-UF2: [[EXIT]]:
+; RV64-UF2-NEXT: ret void
+;
+entry:
+ br label %for.body
+
+for.body:
+ %dec.iv = phi i64 [ 1023, %entry ], [ %iv.next, %for.body ]
+ %iv.next = add nsw i64 %dec.iv, -1
+ %arrayidx.b = getelementptr inbounds float, ptr %B, i64 %iv.next
+ %0 = load float, ptr %arrayidx.b, align 4
+ %fadd = fadd float %0, 1.000000e+00
+ %arrayidx.a = getelementptr inbounds float, ptr %A, i64 %iv.next
+ store float %fadd, ptr %arrayidx.a, align 4
+ %cmp = icmp ugt i64 %dec.iv, 1
+ br i1 %cmp, label %for.body, label %exit, !llvm.loop !0
+
+exit:
+ ret void
+}
+
+!0 = distinct !{!0, !1, !2, !3}
+!1 = !{!"llvm.loop.vectorize.width", i32 4}
+!2 = !{!"llvm.loop.vectorize.scalable.enable", i1 true}
+!3 = !{!"llvm.loop.vectorize.enable", i1 true}
+;.
+; RV64: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; RV64: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
+; RV64: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
+; RV64: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
+; RV64: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
+; RV64: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]}
+;.
+; RV32: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; RV32: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
+; RV32: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
+; RV32: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
+; RV32: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
+; RV32: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]}
+;.
+; RV64-UF2: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; RV64-UF2: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
+; RV64-UF2: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
+; RV64-UF2: [[LOOP3]] = distinct !{[[LOOP3]], [[META2]], [[META1]]}
+; RV64-UF2: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
+; RV64-UF2: [[LOOP5]] = distinct !{[[LOOP5]], [[META2]], [[META1]]}
----------------
fhahn wrote:
Can use `--check-globals=none` to avoid checking for those.
https://github.com/llvm/llvm-project/pull/130563
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