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[LoopVectorize] Convert test to opaque pointers (NFC)
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‎llvm/test/Transforms/LoopVectorize/scalable-lifetime.ll

Lines changed: 60 additions & 70 deletions
Original file line numberDiff line numberDiff line change
@@ -1,41 +1,39 @@
11
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
2-
; RUN: opt -opaque-pointers=0 -S -scalable-vectorization=on -force-target-supports-scalable-vectors=true -passes=loop-vectorize -force-vector-width=2 -force-vector-interleave=1 < %s | FileCheck %s
2+
; RUN: opt -S -scalable-vectorization=on -force-target-supports-scalable-vectors=true -passes=loop-vectorize -force-vector-width=2 -force-vector-interleave=1 < %s | FileCheck %s
33

44
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
55

66
; Make sure we can vectorize loops which contain lifetime markers.
77

8-
define void @test(i32 *%d) {
8+
define void @test(ptr %d) {
99
; CHECK-LABEL: define void @test
10-
; CHECK-SAME: (i32* [[D:%.*]]) {
10+
; CHECK-SAME: (ptr [[D:%.*]]) {
1111
; CHECK-NEXT: entry:
1212
; CHECK-NEXT: [[ARR:%.*]] = alloca [1024 x i32], align 16
13-
; CHECK-NEXT: [[TMP0:%.*]] = bitcast [1024 x i32]* [[ARR]] to i8*
14-
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4096, i8* [[TMP0]])
15-
; CHECK-NEXT: [[TMP1:%.*]] = call i64 @llvm.vscale.i64()
16-
; CHECK-NEXT: [[TMP2:%.*]] = mul i64 [[TMP1]], 2
17-
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 128, [[TMP2]]
13+
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4096, ptr [[ARR]])
14+
; CHECK-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
15+
; CHECK-NEXT: [[TMP1:%.*]] = mul i64 [[TMP0]], 2
16+
; CHECK-NEXT: [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 128, [[TMP1]]
1817
; CHECK-NEXT: br i1 [[MIN_ITERS_CHECK]], label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
1918
; CHECK: vector.ph:
20-
; CHECK-NEXT: [[TMP3:%.*]] = call i64 @llvm.vscale.i64()
21-
; CHECK-NEXT: [[TMP4:%.*]] = mul i64 [[TMP3]], 2
22-
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 128, [[TMP4]]
19+
; CHECK-NEXT: [[TMP2:%.*]] = call i64 @llvm.vscale.i64()
20+
; CHECK-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 2
21+
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 128, [[TMP3]]
2322
; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 128, [[N_MOD_VF]]
2423
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
2524
; CHECK: vector.body:
2625
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
27-
; CHECK-NEXT: [[TMP5:%.*]] = add i64 [[INDEX]], 0
28-
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4096, i8* [[TMP0]])
29-
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, i32* [[D]], i64 [[TMP5]]
30-
; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, i32* [[TMP6]], i32 0
31-
; CHECK-NEXT: [[TMP8:%.*]] = bitcast i32* [[TMP7]] to <vscale x 2 x i32>*
32-
; CHECK-NEXT: store <vscale x 2 x i32> shufflevector (<vscale x 2 x i32> insertelement (<vscale x 2 x i32> poison, i32 100, i64 0), <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer), <vscale x 2 x i32>* [[TMP8]], align 8
33-
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4096, i8* [[TMP0]])
34-
; CHECK-NEXT: [[TMP9:%.*]] = call i64 @llvm.vscale.i64()
35-
; CHECK-NEXT: [[TMP10:%.*]] = mul i64 [[TMP9]], 2
36-
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP10]]
37-
; CHECK-NEXT: [[TMP11:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
38-
; CHECK-NEXT: br i1 [[TMP11]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
26+
; CHECK-NEXT: [[TMP4:%.*]] = add i64 [[INDEX]], 0
27+
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4096, ptr [[ARR]])
28+
; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[TMP4]]
29+
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i32 0
30+
; CHECK-NEXT: store <vscale x 2 x i32> shufflevector (<vscale x 2 x i32> insertelement (<vscale x 2 x i32> poison, i32 100, i64 0), <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer), ptr [[TMP6]], align 8
31+
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4096, ptr [[ARR]])
32+
; CHECK-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
33+
; CHECK-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 2
34+
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP8]]
35+
; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
36+
; CHECK-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
3937
; CHECK: middle.block:
4038
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 128, [[N_VEC]]
4139
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
@@ -44,46 +42,45 @@ define void @test(i32 *%d) {
4442
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
4543
; CHECK: for.body:
4644
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
47-
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4096, i8* [[TMP0]])
48-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[D]], i64 [[INDVARS_IV]]
49-
; CHECK-NEXT: [[TMP12:%.*]] = load i32, i32* [[ARRAYIDX]], align 8
50-
; CHECK-NEXT: store i32 100, i32* [[ARRAYIDX]], align 8
51-
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4096, i8* [[TMP0]])
45+
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4096, ptr [[ARR]])
46+
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[INDVARS_IV]]
47+
; CHECK-NEXT: [[TMP10:%.*]] = load i32, ptr [[ARRAYIDX]], align 8
48+
; CHECK-NEXT: store i32 100, ptr [[ARRAYIDX]], align 8
49+
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4096, ptr [[ARR]])
5250
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV]], 1
5351
; CHECK-NEXT: [[LFTR_WIDEIV:%.*]] = trunc i64 [[INDVARS_IV_NEXT]] to i32
5452
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i32 [[LFTR_WIDEIV]], 128
5553
; CHECK-NEXT: br i1 [[EXITCOND]], label [[FOR_BODY]], label [[FOR_END]], !llvm.loop [[LOOP3:![0-9]+]]
5654
; CHECK: for.end:
57-
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4096, i8* [[TMP0]])
55+
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4096, ptr [[ARR]])
5856
; CHECK-NEXT: ret void
5957
;
6058

6159
entry:
6260
%arr = alloca [1024 x i32], align 16
63-
%0 = bitcast [1024 x i32]* %arr to i8*
64-
call void @llvm.lifetime.start.p0i8(i64 4096, i8* %0) #1
61+
call void @llvm.lifetime.start.p0(i64 4096, ptr %arr) #1
6562
br label %for.body
6663

6764
for.body:
6865
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
69-
call void @llvm.lifetime.end.p0i8(i64 4096, i8* %0) #1
70-
%arrayidx = getelementptr inbounds i32, i32* %d, i64 %indvars.iv
71-
%1 = load i32, i32* %arrayidx, align 8
72-
store i32 100, i32* %arrayidx, align 8
73-
call void @llvm.lifetime.start.p0i8(i64 4096, i8* %0) #1
66+
call void @llvm.lifetime.end.p0(i64 4096, ptr %arr) #1
67+
%arrayidx = getelementptr inbounds i32, ptr %d, i64 %indvars.iv
68+
%0 = load i32, ptr %arrayidx, align 8
69+
store i32 100, ptr %arrayidx, align 8
70+
call void @llvm.lifetime.start.p0(i64 4096, ptr %arr) #1
7471
%indvars.iv.next = add i64 %indvars.iv, 1
7572
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
7673
%exitcond = icmp ne i32 %lftr.wideiv, 128
7774
br i1 %exitcond, label %for.body, label %for.end, !llvm.loop !0
7875

7976
for.end:
80-
call void @llvm.lifetime.end.p0i8(i64 4096, i8* %0) #1
77+
call void @llvm.lifetime.end.p0(i64 4096, ptr %arr) #1
8178
ret void
8279
}
8380

84-
define void @testloopvariant(i32 *%d) {
81+
define void @testloopvariant(ptr %d) {
8582
; CHECK-LABEL: define void @testloopvariant
86-
; CHECK-SAME: (i32* [[D:%.*]]) {
83+
; CHECK-SAME: (ptr [[D:%.*]]) {
8784
; CHECK-NEXT: entry:
8885
; CHECK-NEXT: [[ARR:%.*]] = alloca [1024 x i32], align 16
8986
; CHECK-NEXT: [[TMP0:%.*]] = call i64 @llvm.vscale.i64()
@@ -95,25 +92,20 @@ define void @testloopvariant(i32 *%d) {
9592
; CHECK-NEXT: [[TMP3:%.*]] = mul i64 [[TMP2]], 2
9693
; CHECK-NEXT: [[N_MOD_VF:%.*]] = urem i64 128, [[TMP3]]
9794
; CHECK-NEXT: [[N_VEC:%.*]] = sub i64 128, [[N_MOD_VF]]
98-
; CHECK-NEXT: [[BROADCAST_SPLATINSERT:%.*]] = insertelement <vscale x 2 x [1024 x i32]*> poison, [1024 x i32]* [[ARR]], i64 0
99-
; CHECK-NEXT: [[BROADCAST_SPLAT:%.*]] = shufflevector <vscale x 2 x [1024 x i32]*> [[BROADCAST_SPLATINSERT]], <vscale x 2 x [1024 x i32]*> poison, <vscale x 2 x i32> zeroinitializer
10095
; CHECK-NEXT: br label [[VECTOR_BODY:%.*]]
10196
; CHECK: vector.body:
10297
; CHECK-NEXT: [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
10398
; CHECK-NEXT: [[TMP4:%.*]] = add i64 [[INDEX]], 0
104-
; CHECK-NEXT: [[TMP5:%.*]] = bitcast <vscale x 2 x [1024 x i32]*> [[BROADCAST_SPLAT]] to <vscale x 2 x i8*>
105-
; CHECK-NEXT: [[TMP6:%.*]] = extractelement <vscale x 2 x i8*> [[TMP5]], i32 0
106-
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4096, i8* [[TMP6]])
107-
; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds i32, i32* [[D]], i64 [[TMP4]]
108-
; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i32, i32* [[TMP7]], i32 0
109-
; CHECK-NEXT: [[TMP9:%.*]] = bitcast i32* [[TMP8]] to <vscale x 2 x i32>*
110-
; CHECK-NEXT: store <vscale x 2 x i32> shufflevector (<vscale x 2 x i32> insertelement (<vscale x 2 x i32> poison, i32 100, i64 0), <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer), <vscale x 2 x i32>* [[TMP9]], align 8
111-
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4096, i8* [[TMP6]])
112-
; CHECK-NEXT: [[TMP10:%.*]] = call i64 @llvm.vscale.i64()
113-
; CHECK-NEXT: [[TMP11:%.*]] = mul i64 [[TMP10]], 2
114-
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP11]]
115-
; CHECK-NEXT: [[TMP12:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
116-
; CHECK-NEXT: br i1 [[TMP12]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
99+
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4096, ptr [[ARR]])
100+
; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[TMP4]]
101+
; CHECK-NEXT: [[TMP6:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i32 0
102+
; CHECK-NEXT: store <vscale x 2 x i32> shufflevector (<vscale x 2 x i32> insertelement (<vscale x 2 x i32> poison, i32 100, i64 0), <vscale x 2 x i32> poison, <vscale x 2 x i32> zeroinitializer), ptr [[TMP6]], align 8
103+
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4096, ptr [[ARR]])
104+
; CHECK-NEXT: [[TMP7:%.*]] = call i64 @llvm.vscale.i64()
105+
; CHECK-NEXT: [[TMP8:%.*]] = mul i64 [[TMP7]], 2
106+
; CHECK-NEXT: [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[TMP8]]
107+
; CHECK-NEXT: [[TMP9:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
108+
; CHECK-NEXT: br i1 [[TMP9]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
117109
; CHECK: middle.block:
118110
; CHECK-NEXT: [[CMP_N:%.*]] = icmp eq i64 128, [[N_VEC]]
119111
; CHECK-NEXT: br i1 [[CMP_N]], label [[FOR_END:%.*]], label [[SCALAR_PH]]
@@ -122,13 +114,12 @@ define void @testloopvariant(i32 *%d) {
122114
; CHECK-NEXT: br label [[FOR_BODY:%.*]]
123115
; CHECK: for.body:
124116
; CHECK-NEXT: [[INDVARS_IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], [[SCALAR_PH]] ], [ [[INDVARS_IV_NEXT:%.*]], [[FOR_BODY]] ]
125-
; CHECK-NEXT: [[TMP13:%.*]] = getelementptr [1024 x i32], [1024 x i32]* [[ARR]], i32 0, i64 [[INDVARS_IV]]
126-
; CHECK-NEXT: [[TMP14:%.*]] = bitcast [1024 x i32]* [[ARR]] to i8*
127-
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4096, i8* [[TMP14]])
128-
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, i32* [[D]], i64 [[INDVARS_IV]]
129-
; CHECK-NEXT: [[TMP15:%.*]] = load i32, i32* [[ARRAYIDX]], align 8
130-
; CHECK-NEXT: store i32 100, i32* [[ARRAYIDX]], align 8
131-
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4096, i8* [[TMP14]])
117+
; CHECK-NEXT: [[TMP10:%.*]] = getelementptr [1024 x i32], ptr [[ARR]], i32 0, i64 [[INDVARS_IV]]
118+
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 4096, ptr [[ARR]])
119+
; CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds i32, ptr [[D]], i64 [[INDVARS_IV]]
120+
; CHECK-NEXT: [[TMP11:%.*]] = load i32, ptr [[ARRAYIDX]], align 8
121+
; CHECK-NEXT: store i32 100, ptr [[ARRAYIDX]], align 8
122+
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 4096, ptr [[ARR]])
132123
; CHECK-NEXT: [[INDVARS_IV_NEXT]] = add i64 [[INDVARS_IV]], 1
133124
; CHECK-NEXT: [[LFTR_WIDEIV:%.*]] = trunc i64 [[INDVARS_IV_NEXT]] to i32
134125
; CHECK-NEXT: [[EXITCOND:%.*]] = icmp ne i32 [[LFTR_WIDEIV]], 128
@@ -142,13 +133,12 @@ entry:
142133

143134
for.body:
144135
%indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
145-
%0 = getelementptr [1024 x i32], [1024 x i32]* %arr, i32 0, i64 %indvars.iv
146-
%1 = bitcast [1024 x i32]* %arr to i8*
147-
call void @llvm.lifetime.end.p0i8(i64 4096, i8* %1) #1
148-
%arrayidx = getelementptr inbounds i32, i32* %d, i64 %indvars.iv
149-
%2 = load i32, i32* %arrayidx, align 8
150-
store i32 100, i32* %arrayidx, align 8
151-
call void @llvm.lifetime.start.p0i8(i64 4096, i8* %1) #1
136+
%0 = getelementptr [1024 x i32], ptr %arr, i32 0, i64 %indvars.iv
137+
call void @llvm.lifetime.end.p0(i64 4096, ptr %arr) #1
138+
%arrayidx = getelementptr inbounds i32, ptr %d, i64 %indvars.iv
139+
%1 = load i32, ptr %arrayidx, align 8
140+
store i32 100, ptr %arrayidx, align 8
141+
call void @llvm.lifetime.start.p0(i64 4096, ptr %arr) #1
152142
%indvars.iv.next = add i64 %indvars.iv, 1
153143
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
154144
%exitcond = icmp ne i32 %lftr.wideiv, 128
@@ -158,9 +148,9 @@ for.end:
158148
ret void
159149
}
160150

161-
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #1
151+
declare void @llvm.lifetime.start.p0(i64, ptr nocapture) #1
162152

163-
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #1
153+
declare void @llvm.lifetime.end.p0(i64, ptr nocapture) #1
164154

165155
!0 = distinct !{!0, !1}
166156
!1 = !{!"llvm.loop.vectorize.scalable.enable", i1 true}

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