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david-armdavid-arm
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[LV][NFC] Regenerate some SVE tests using --filter-out-after option (#132174)
I recently added a new option to update_test_checks.py that can filter out all CHECK lines after a certain point. We usually don't care about checking for the original scalar loop after the vector loop because it doesn't change. Cutting out unnecessary CHECK lines makes the files smaller and hopefully the tests run quicker.
1 parent 78777a2 commit f4d25c4

21 files changed

+21
-1213
lines changed

‎llvm/test/Transforms/LoopVectorize/AArch64/sve-cond-inv-loads.ll‎

Lines changed: 1 addition & 63 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter-out-after "^scalar.ph:"
22
; RUN: opt -passes=loop-vectorize,dce,instcombine -mtriple aarch64-linux-gnu -mattr=+sve \
33
; RUN: -prefer-predicate-over-epilogue=scalar-epilogue -S %s -o - | FileCheck %s
44

@@ -34,26 +34,6 @@ define void @cond_inv_load_i32i32i16(ptr noalias nocapture %a, ptr noalias nocap
3434
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
3535
; CHECK-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
3636
; CHECK: scalar.ph:
37-
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
38-
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
39-
; CHECK: for.body:
40-
; CHECK-NEXT: [[I_07:%.*]] = phi i64 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
41-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[COND]], i64 [[I_07]]
42-
; CHECK-NEXT: [[TMP10:%.*]] = load i32, ptr [[ARRAYIDX]], align 4
43-
; CHECK-NEXT: [[TOBOOL_NOT:%.*]] = icmp eq i32 [[TMP10]], 0
44-
; CHECK-NEXT: br i1 [[TOBOOL_NOT]], label [[FOR_INC]], label [[IF_THEN:%.*]]
45-
; CHECK: if.then:
46-
; CHECK-NEXT: [[TMP11:%.*]] = load i16, ptr [[INV]], align 2
47-
; CHECK-NEXT: [[CONV:%.*]] = sext i16 [[TMP11]] to i32
48-
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[I_07]]
49-
; CHECK-NEXT: store i32 [[CONV]], ptr [[ARRAYIDX1]], align 4
50-
; CHECK-NEXT: br label [[FOR_INC]]
51-
; CHECK: for.inc:
52-
; CHECK-NEXT: [[INC]] = add nuw nsw i64 [[I_07]], 1
53-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC]], [[N]]
54-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[EXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
55-
; CHECK: exit:
56-
; CHECK-NEXT: ret void
5737
;
5838
entry:
5939
br label %for.body
@@ -112,25 +92,6 @@ define void @cond_inv_load_f64f64f64(ptr noalias nocapture %a, ptr noalias nocap
11292
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
11393
; CHECK-NEXT: br i1 [[CMP_N]], label [[EXIT:%.*]], label [[SCALAR_PH]]
11494
; CHECK: scalar.ph:
115-
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
116-
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
117-
; CHECK: for.body:
118-
; CHECK-NEXT: [[I_08:%.*]] = phi i64 [ [[INC:%.*]], [[FOR_INC:%.*]] ], [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ]
119-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[COND]], i64 [[I_08]]
120-
; CHECK-NEXT: [[TMP9:%.*]] = load double, ptr [[ARRAYIDX]], align 8
121-
; CHECK-NEXT: [[CMP1:%.*]] = fcmp ogt double [[TMP9]], 4.000000e-01
122-
; CHECK-NEXT: br i1 [[CMP1]], label [[IF_THEN:%.*]], label [[FOR_INC]]
123-
; CHECK: if.then:
124-
; CHECK-NEXT: [[TMP10:%.*]] = load double, ptr [[INV]], align 8
125-
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds double, ptr [[A]], i64 [[I_08]]
126-
; CHECK-NEXT: store double [[TMP10]], ptr [[ARRAYIDX2]], align 8
127-
; CHECK-NEXT: br label [[FOR_INC]]
128-
; CHECK: for.inc:
129-
; CHECK-NEXT: [[INC]] = add nuw nsw i64 [[I_08]], 1
130-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INC]], [[N]]
131-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[EXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
132-
; CHECK: exit:
133-
; CHECK-NEXT: ret void
13495
;
13596
entry:
13697
br label %for.body
@@ -192,29 +153,6 @@ define void @invariant_load_cond(ptr noalias nocapture %a, ptr nocapture readonl
192153
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
193154
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
194155
; CHECK: scalar.ph:
195-
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[ENTRY:%.*]] ]
196-
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
197-
; CHECK: for.body:
198-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_INC:%.*]] ]
199-
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds i32, ptr [[COND]], i64 [[IV]]
200-
; CHECK-NEXT: [[TMP12:%.*]] = load i32, ptr [[ARRAYIDX2]], align 4
201-
; CHECK-NEXT: [[TOBOOL_NOT:%.*]] = icmp eq i32 [[TMP12]], 0
202-
; CHECK-NEXT: br i1 [[TOBOOL_NOT]], label [[FOR_INC]], label [[IF_THEN:%.*]]
203-
; CHECK: if.then:
204-
; CHECK-NEXT: [[ARRAYIDX1:%.*]] = getelementptr inbounds nuw i8, ptr [[B]], i64 168
205-
; CHECK-NEXT: [[ARRAYIDX3:%.*]] = getelementptr inbounds i32, ptr [[B]], i64 [[IV]]
206-
; CHECK-NEXT: [[TMP13:%.*]] = load i32, ptr [[ARRAYIDX3]], align 4
207-
; CHECK-NEXT: [[TMP14:%.*]] = load i32, ptr [[ARRAYIDX1]], align 4
208-
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP14]], [[TMP13]]
209-
; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
210-
; CHECK-NEXT: store i32 [[ADD]], ptr [[ARRAYIDX4]], align 4
211-
; CHECK-NEXT: br label [[FOR_INC]]
212-
; CHECK: for.inc:
213-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
214-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
215-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
216-
; CHECK: for.end:
217-
; CHECK-NEXT: ret void
218156
;
219157
entry:
220158
br label %for.body

‎llvm/test/Transforms/LoopVectorize/AArch64/sve-epilog-vect-reductions.ll‎

Lines changed: 1 addition & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter-out-after "^for.body:"
22
; RUN: opt < %s -passes=loop-vectorize -mtriple aarch64-unknown-linux-gnu -mattr=+sve -epilogue-vectorization-force-VF=2 -S | FileCheck %s
33

44
;
@@ -73,17 +73,6 @@ define i64 @int_reduction_add(ptr %a, i64 %N) {
7373
; CHECK-NEXT: [[BC_MERGE_RDX11:%.*]] = phi i64 [ [[TMP28]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[TMP21]], [[VEC_EPILOG_ITER_CHECK]] ], [ 5, [[ITER_CHECK]] ]
7474
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
7575
; CHECK: for.body:
76-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
77-
; CHECK-NEXT: [[SUM:%.*]] = phi i64 [ [[BC_MERGE_RDX11]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
78-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
79-
; CHECK-NEXT: [[TMP29:%.*]] = load i64, ptr [[ARRAYIDX]], align 8
80-
; CHECK-NEXT: [[ADD]] = add i64 [[TMP29]], [[SUM]]
81-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
82-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
83-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
84-
; CHECK: for.end:
85-
; CHECK-NEXT: [[ADD_LCSSA:%.*]] = phi i64 [ [[ADD]], [[FOR_BODY]] ], [ [[TMP21]], [[MIDDLE_BLOCK]] ], [ [[TMP28]], [[VEC_EPILOG_MIDDLE_BLOCK]] ]
86-
; CHECK-NEXT: ret i64 [[ADD_LCSSA]]
8776
;
8877
entry:
8978
br label %for.body

‎llvm/test/Transforms/LoopVectorize/AArch64/sve-epilog-vect-strict-reductions.ll‎

Lines changed: 1 addition & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter-out-after "^for.body:"
22
; RUN: opt < %s -passes=loop-vectorize -mtriple aarch64-unknown-linux-gnu -mattr=+sve -epilogue-vectorization-force-VF=2 -S | FileCheck %s
33

44
;
@@ -68,17 +68,6 @@ define float @fadd_strict(ptr noalias nocapture readonly %a, i64 %n) {
6868
; CHECK-NEXT: [[BC_MERGE_RDX10:%.*]] = phi float [ [[TMP24]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[TMP19]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0xFFFFFFFFE0000000, [[ITER_CHECK]] ]
6969
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
7070
; CHECK: for.body:
71-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
72-
; CHECK-NEXT: [[SUM_07:%.*]] = phi float [ [[BC_MERGE_RDX10]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[ADD:%.*]], [[FOR_BODY]] ]
73-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[IV]]
74-
; CHECK-NEXT: [[TMP26:%.*]] = load float, ptr [[ARRAYIDX]], align 4
75-
; CHECK-NEXT: [[ADD]] = fadd float [[TMP26]], [[SUM_07]]
76-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
77-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
78-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_END]], label [[FOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
79-
; CHECK: for.end:
80-
; CHECK-NEXT: [[ADD_LCSSA:%.*]] = phi float [ [[ADD]], [[FOR_BODY]] ], [ [[TMP19]], [[MIDDLE_BLOCK]] ], [ [[TMP24]], [[VEC_EPILOG_MIDDLE_BLOCK]] ]
81-
; CHECK-NEXT: ret float [[ADD_LCSSA]]
8271
;
8372
entry:
8473
br label %for.body

‎llvm/test/Transforms/LoopVectorize/AArch64/sve-epilog-vect.ll‎

Lines changed: 1 addition & 51 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter-out-after "^for.body:" --filter-out-after "^loop:"
22
; REQUIRES: asserts
33
; RUN: opt < %s -passes=loop-vectorize -force-vector-interleave=2 -epilogue-vectorization-minimum-VF=0 -prefer-predicate-over-epilogue=scalar-epilogue \
44
; RUN: -debug-only=loop-vectorize -force-target-instruction-cost=1 -S 2>%t | FileCheck %s --check-prefix=CHECK
@@ -83,14 +83,6 @@ define void @main_vf_vscale_x_16(ptr %A) #0 {
8383
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC3]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
8484
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
8585
; CHECK: for.body:
86-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
87-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[IV]]
88-
; CHECK-NEXT: store i8 1, ptr [[ARRAYIDX]], align 1
89-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
90-
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], 1024
91-
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT]], !llvm.loop [[LOOP4:![0-9]+]]
92-
; CHECK: exit:
93-
; CHECK-NEXT: ret void
9486
;
9587
; CHECK-VF8-LABEL: @main_vf_vscale_x_16(
9688
; CHECK-VF8-NEXT: iter.check:
@@ -144,14 +136,6 @@ define void @main_vf_vscale_x_16(ptr %A) #0 {
144136
; CHECK-VF8-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
145137
; CHECK-VF8-NEXT: br label [[FOR_BODY:%.*]]
146138
; CHECK-VF8: for.body:
147-
; CHECK-VF8-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
148-
; CHECK-VF8-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i8, ptr [[A]], i64 [[IV]]
149-
; CHECK-VF8-NEXT: store i8 1, ptr [[ARRAYIDX]], align 1
150-
; CHECK-VF8-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
151-
; CHECK-VF8-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], 1024
152-
; CHECK-VF8-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT]], !llvm.loop [[LOOP4:![0-9]+]]
153-
; CHECK-VF8: exit:
154-
; CHECK-VF8-NEXT: ret void
155139
;
156140
entry:
157141
br label %for.body
@@ -236,14 +220,6 @@ define void @main_vf_vscale_x_2(ptr %A) #0 vscale_range(8, 8) {
236220
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
237221
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
238222
; CHECK: for.body:
239-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
240-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
241-
; CHECK-NEXT: store i64 1, ptr [[ARRAYIDX]], align 1
242-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
243-
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], 1024
244-
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT]], !llvm.loop [[LOOP7:![0-9]+]]
245-
; CHECK: exit:
246-
; CHECK-NEXT: ret void
247223
;
248224
; CHECK-VF8-LABEL: @main_vf_vscale_x_2(
249225
; CHECK-VF8-NEXT: iter.check:
@@ -297,14 +273,6 @@ define void @main_vf_vscale_x_2(ptr %A) #0 vscale_range(8, 8) {
297273
; CHECK-VF8-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ 1024, [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[N_VEC]], [[VEC_EPILOG_ITER_CHECK]] ], [ 0, [[ITER_CHECK:%.*]] ]
298274
; CHECK-VF8-NEXT: br label [[FOR_BODY:%.*]]
299275
; CHECK-VF8: for.body:
300-
; CHECK-VF8-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[FOR_BODY]] ]
301-
; CHECK-VF8-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i64, ptr [[A]], i64 [[IV]]
302-
; CHECK-VF8-NEXT: store i64 1, ptr [[ARRAYIDX]], align 1
303-
; CHECK-VF8-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
304-
; CHECK-VF8-NEXT: [[EXITCOND:%.*]] = icmp ne i64 [[IV_NEXT]], 1024
305-
; CHECK-VF8-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[EXIT]], !llvm.loop [[LOOP7:![0-9]+]]
306-
; CHECK-VF8: exit:
307-
; CHECK-VF8-NEXT: ret void
308276
;
309277
entry:
310278
br label %for.body
@@ -391,15 +359,6 @@ define void @test_pr57912_pointer_induction(ptr %start) #0 {
391359
; CHECK-NEXT: [[BC_RESUME_VAL5:%.*]] = phi ptr [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END4]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[START]], [[ITER_CHECK]] ]
392360
; CHECK-NEXT: br label [[LOOP:%.*]]
393361
; CHECK: loop:
394-
; CHECK-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
395-
; CHECK-NEXT: [[PTR_IV:%.*]] = phi ptr [ [[BC_RESUME_VAL5]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[PTR_IV_NEXT:%.*]], [[LOOP]] ]
396-
; CHECK-NEXT: store i8 0, ptr [[PTR_IV]], align 1
397-
; CHECK-NEXT: [[PTR_IV_NEXT]] = getelementptr inbounds i8, ptr [[PTR_IV]], i64 1
398-
; CHECK-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
399-
; CHECK-NEXT: [[CMP:%.*]] = icmp eq i64 [[IV_NEXT]], 10000
400-
; CHECK-NEXT: br i1 [[CMP]], label [[EXIT]], label [[LOOP]], !llvm.loop [[LOOP10:![0-9]+]]
401-
; CHECK: exit:
402-
; CHECK-NEXT: ret void
403362
;
404363
; CHECK-VF8-LABEL: @test_pr57912_pointer_induction(
405364
; CHECK-VF8-NEXT: iter.check:
@@ -456,15 +415,6 @@ define void @test_pr57912_pointer_induction(ptr %start) #0 {
456415
; CHECK-VF8-NEXT: [[BC_RESUME_VAL2:%.*]] = phi ptr [ [[IND_END]], [[VEC_EPILOG_MIDDLE_BLOCK]] ], [ [[IND_END1]], [[VEC_EPILOG_ITER_CHECK]] ], [ [[START]], [[ITER_CHECK]] ]
457416
; CHECK-VF8-NEXT: br label [[LOOP:%.*]]
458417
; CHECK-VF8: loop:
459-
; CHECK-VF8-NEXT: [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ]
460-
; CHECK-VF8-NEXT: [[PTR_IV:%.*]] = phi ptr [ [[BC_RESUME_VAL2]], [[VEC_EPILOG_SCALAR_PH]] ], [ [[PTR_IV_NEXT:%.*]], [[LOOP]] ]
461-
; CHECK-VF8-NEXT: store i8 0, ptr [[PTR_IV]], align 1
462-
; CHECK-VF8-NEXT: [[PTR_IV_NEXT]] = getelementptr inbounds i8, ptr [[PTR_IV]], i64 1
463-
; CHECK-VF8-NEXT: [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
464-
; CHECK-VF8-NEXT: [[CMP:%.*]] = icmp eq i64 [[IV_NEXT]], 10000
465-
; CHECK-VF8-NEXT: br i1 [[CMP]], label [[EXIT]], label [[LOOP]], !llvm.loop [[LOOP10:![0-9]+]]
466-
; CHECK-VF8: exit:
467-
; CHECK-VF8-NEXT: ret void
468418
;
469419
entry:
470420
br label %loop

‎llvm/test/Transforms/LoopVectorize/AArch64/sve-fneg.ll‎

Lines changed: 1 addition & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
1+
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --filter-out-after "^scalar.ph:"
22
; RUN: opt -passes=loop-vectorize,dce -prefer-predicate-over-epilogue=scalar-epilogue \
33
; RUN: -enable-epilogue-vectorization=false < %s -S | FileCheck %s
44

@@ -59,22 +59,6 @@ define void @fneg(ptr nocapture noundef writeonly %d, ptr nocapture noundef read
5959
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 [[WIDE_TRIP_COUNT]], [[N_VEC]]
6060
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_COND_CLEANUP_LOOPEXIT:%.*]], label [[SCALAR_PH]]
6161
; CHECK: scalar.ph:
62-
; CHECK-NEXT: [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], [[MIDDLE_BLOCK]] ], [ 0, [[FOR_BODY_PREHEADER]] ], [ 0, [[VECTOR_MEMCHECK]] ]
63-
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
64-
; CHECK: for.cond.cleanup.loopexit:
65-
; CHECK-NEXT: br label [[FOR_COND_CLEANUP]]
66-
; CHECK: for.cond.cleanup:
67-
; CHECK-NEXT: ret void
68-
; CHECK: for.body:
69-
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
70-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds half, ptr [[S]], i64 [[INDVARS_IV]]
71-
; CHECK-NEXT: [[TMP24:%.*]] = load half, ptr [[ARRAYIDX]], align 2
72-
; CHECK-NEXT: [[FNEG:%.*]] = fneg half [[TMP24]]
73-
; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds half, ptr [[D]], i64 [[INDVARS_IV]]
74-
; CHECK-NEXT: store half [[FNEG]], ptr [[ARRAYIDX2]], align 2
75-
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add nuw nsw i64 [[INDVARS_IV]], 1
76-
; CHECK-NEXT: [[EXITCOND_NOT:%.*]] = icmp eq i64 [[INDVARS_IV_NEXT]], [[WIDE_TRIP_COUNT]]
77-
; CHECK-NEXT: br i1 [[EXITCOND_NOT]], label [[FOR_COND_CLEANUP_LOOPEXIT]], label [[FOR_BODY]], !llvm.loop [[LOOP3:![0-9]+]]
7862
;
7963
entry:
8064
%cmp6 = icmp sgt i32 %n, 0

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