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Mel-ChenMel-Chen
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remove debug-info-assignment-tracking
1 parent 68f634d commit 8dee92e

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‎llvm/test/Transforms/LoopVectorize/RISCV/dbg-tail-folding-by-evl.ll‎

Lines changed: 40 additions & 41 deletions
Original file line numberDiff line numberDiff line change
@@ -3,9 +3,9 @@
33
; RUN: -prefer-predicate-over-epilogue=predicate-else-scalar-epilogue \
44
; RUN: -mtriple=riscv64 -mattr=+v -S < %s | FileCheck %s
55

6-
define void @reverse_store(ptr %a, i64 %n) !dbg !4 {
6+
define void @reverse_store(ptr %a, i64 %n) !dbg !3 {
77
; CHECK-LABEL: define void @reverse_store(
8-
; CHECK-SAME: ptr [[A:%.*]], i64 [[N:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG4:![0-9]+]] {
8+
; CHECK-SAME: ptr [[A:%.*]], i64 [[N:%.*]]) #[[ATTR0:[0-9]+]] !dbg [[DBG3:![0-9]+]] {
99
; CHECK-NEXT: [[ENTRY:.*:]]
1010
; CHECK-NEXT: [[TMP0:%.*]] = add i64 [[N]], 1
1111
; CHECK-NEXT: [[UMIN:%.*]] = call i64 @llvm.umin.i64(i64 [[N]], i64 1)
@@ -26,23 +26,23 @@ define void @reverse_store(ptr %a, i64 %n) !dbg !4 {
2626
; CHECK-NEXT: [[TMP6:%.*]] = mul nsw i64 -1, [[TMP5]]
2727
; CHECK-NEXT: [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <vscale x 2 x i64> poison, i64 [[TMP6]], i64 0
2828
; CHECK-NEXT: [[BROADCAST_SPLAT2:%.*]] = shufflevector <vscale x 2 x i64> [[BROADCAST_SPLATINSERT1]], <vscale x 2 x i64> poison, <vscale x 2 x i32> zeroinitializer
29-
; CHECK-NEXT: [[TMP7:%.*]] = add nsw <vscale x 2 x i64> [[VEC_IND]], splat (i64 -1), !dbg [[DBG7:![0-9]+]]
29+
; CHECK-NEXT: [[TMP7:%.*]] = add nsw <vscale x 2 x i64> [[VEC_IND]], splat (i64 -1), !dbg [[DBG6:![0-9]+]]
3030
; CHECK-NEXT: [[TMP8:%.*]] = extractelement <vscale x 2 x i64> [[TMP7]], i32 0
31-
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds nuw i64, ptr [[A]], i64 [[TMP8]], !dbg [[DBG8:![0-9]+]]
32-
; CHECK-NEXT: [[TMP10:%.*]] = zext i32 [[TMP4]] to i64, !dbg [[DBG9:![0-9]+]]
33-
; CHECK-NEXT: [[TMP11:%.*]] = mul i64 0, [[TMP10]], !dbg [[DBG9]]
34-
; CHECK-NEXT: [[TMP12:%.*]] = sub i64 [[TMP10]], 1, !dbg [[DBG9]]
35-
; CHECK-NEXT: [[TMP13:%.*]] = mul i64 -1, [[TMP12]], !dbg [[DBG9]]
36-
; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i64, ptr [[TMP9]], i64 [[TMP11]], !dbg [[DBG9]]
37-
; CHECK-NEXT: [[TMP15:%.*]] = getelementptr i64, ptr [[TMP14]], i64 [[TMP13]], !dbg [[DBG9]]
38-
; CHECK-NEXT: [[VP_REVERSE:%.*]] = call <vscale x 2 x i64> @llvm.experimental.vp.reverse.nxv2i64(<vscale x 2 x i64> [[TMP7]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP4]]), !dbg [[DBG9]]
39-
; CHECK-NEXT: call void @llvm.vp.store.nxv2i64.p0(<vscale x 2 x i64> [[VP_REVERSE]], ptr align 8 [[TMP15]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP4]]), !dbg [[DBG9]]
31+
; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds nuw i64, ptr [[A]], i64 [[TMP8]], !dbg [[DBG7:![0-9]+]]
32+
; CHECK-NEXT: [[TMP10:%.*]] = zext i32 [[TMP4]] to i64, !dbg [[DBG8:![0-9]+]]
33+
; CHECK-NEXT: [[TMP11:%.*]] = mul i64 0, [[TMP10]], !dbg [[DBG8]]
34+
; CHECK-NEXT: [[TMP12:%.*]] = sub i64 [[TMP10]], 1, !dbg [[DBG8]]
35+
; CHECK-NEXT: [[TMP13:%.*]] = mul i64 -1, [[TMP12]], !dbg [[DBG8]]
36+
; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i64, ptr [[TMP9]], i64 [[TMP11]], !dbg [[DBG8]]
37+
; CHECK-NEXT: [[TMP15:%.*]] = getelementptr i64, ptr [[TMP14]], i64 [[TMP13]], !dbg [[DBG8]]
38+
; CHECK-NEXT: [[VP_REVERSE:%.*]] = call <vscale x 2 x i64> @llvm.experimental.vp.reverse.nxv2i64(<vscale x 2 x i64> [[TMP7]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP4]]), !dbg [[DBG8]]
39+
; CHECK-NEXT: call void @llvm.vp.store.nxv2i64.p0(<vscale x 2 x i64> [[VP_REVERSE]], ptr align 8 [[TMP15]], <vscale x 2 x i1> splat (i1 true), i32 [[TMP4]]), !dbg [[DBG8]]
4040
; CHECK-NEXT: [[AVL_NEXT]] = sub nuw i64 [[AVL]], [[TMP5]]
4141
; CHECK-NEXT: [[VEC_IND_NEXT]] = add nsw <vscale x 2 x i64> [[VEC_IND]], [[BROADCAST_SPLAT2]]
4242
; CHECK-NEXT: [[TMP17:%.*]] = icmp eq i64 [[AVL_NEXT]], 0
43-
; CHECK-NEXT: br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !dbg [[DBG10:![0-9]+]], !llvm.loop [[LOOP11:![0-9]+]]
43+
; CHECK-NEXT: br i1 [[TMP17]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !dbg [[DBG9:![0-9]+]], !llvm.loop [[LOOP10:![0-9]+]]
4444
; CHECK: [[MIDDLE_BLOCK]]:
45-
; CHECK-NEXT: br label %[[EXIT:.*]], !dbg [[DBG10]]
45+
; CHECK-NEXT: br label %[[EXIT:.*]], !dbg [[DBG9]]
4646
; CHECK: [[EXIT]]:
4747
; CHECK-NEXT: ret void
4848
;
@@ -51,44 +51,43 @@ entry:
5151

5252
loop:
5353
%iv = phi i64 [ %n, %entry ], [ %iv.next, %loop ]
54-
%iv.next = add nsw i64 %iv, -1, !dbg !7
55-
%arrayidx = getelementptr inbounds nuw i64, ptr %a, i64 %iv.next, !dbg !8
56-
store i64 %iv.next, ptr %arrayidx, align 8, !dbg !9
57-
%cmp = icmp samesign ugt i64 %iv, 1, !dbg !10
58-
br i1 %cmp, label %loop, label %exit, !dbg !11, !llvm.loop !12
54+
%iv.next = add nsw i64 %iv, -1, !dbg !6
55+
%arrayidx = getelementptr inbounds nuw i64, ptr %a, i64 %iv.next, !dbg !7
56+
store i64 %iv.next, ptr %arrayidx, align 8, !dbg !8
57+
%cmp = icmp samesign ugt i64 %iv, 1, !dbg !9
58+
br i1 %cmp, label %loop, label %exit, !dbg !10, !llvm.loop !11
5959

6060
exit:
6161
ret void
6262
}
6363

6464
!llvm.dbg.cu = !{!0}
65-
!llvm.module.flags = !{!2, !3}
65+
!llvm.module.flags = !{!2}
6666

6767
!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
6868
!1 = !DIFile(filename: "dbg-tail-folding-by-evl.cpp", directory: "/test/file/path")
6969
!2 = !{i32 2, !"Debug Info Version", i32 3}
70-
!3 = !{i32 7, !"debug-info-assignment-tracking", i1 true}
71-
!4 = distinct !DISubprogram(name: "reverse_store", scope: !1, file: !1, line: 1, type: !5, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !6)
72-
!5 = !DISubroutineType(types: !6)
73-
!6 = !{}
74-
!7 = !DILocation(line: 2, scope: !4)
75-
!8 = !DILocation(line: 3, column: 7, scope: !4)
76-
!9 = !DILocation(line: 3, column: 12, scope: !4)
77-
!10 = !DILocation(line: 2, column: 27, scope: !4)
78-
!11 = !DILocation(line: 2, column: 5, scope: !4)
79-
!12 = distinct !{!12, !13}
80-
!13 = !{!"llvm.loop.vectorize.enable", i1 true}
70+
!3 = distinct !DISubprogram(name: "reverse_store", scope: !1, file: !1, line: 1, type: !4, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !5)
71+
!4 = !DISubroutineType(types: !5)
72+
!5 = !{}
73+
!6 = !DILocation(line: 2, scope: !3)
74+
!7 = !DILocation(line: 3, column: 7, scope: !3)
75+
!8 = !DILocation(line: 3, column: 12, scope: !3)
76+
!9 = !DILocation(line: 2, column: 27, scope: !3)
77+
!10 = !DILocation(line: 2, column: 5, scope: !3)
78+
!11 = distinct !{!11, !12}
79+
!12 = !{!"llvm.loop.vectorize.enable", i1 true}
8180
;.
8281
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: [[META1:![0-9]+]], producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
8382
; CHECK: [[META1]] = !DIFile(filename: "{{.*}}dbg-tail-folding-by-evl.cpp", directory: {{.*}})
84-
; CHECK: [[DBG4]] = distinct !DISubprogram(name: "reverse_store", scope: [[META1]], file: [[META1]], line: 1, type: [[META5:![0-9]+]], scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META6:![0-9]+]])
85-
; CHECK: [[META5]] = !DISubroutineType(types: [[META6]])
86-
; CHECK: [[META6]] = !{}
87-
; CHECK: [[DBG7]] = !DILocation(line: 2, scope: [[DBG4]])
88-
; CHECK: [[DBG8]] = !DILocation(line: 3, column: 7, scope: [[DBG4]])
89-
; CHECK: [[DBG9]] = !DILocation(line: 3, column: 12, scope: [[DBG4]])
90-
; CHECK: [[DBG10]] = !DILocation(line: 2, column: 5, scope: [[DBG4]])
91-
; CHECK: [[LOOP11]] = distinct !{[[LOOP11]], [[META12:![0-9]+]], [[META13:![0-9]+]]}
92-
; CHECK: [[META12]] = !{!"llvm.loop.isvectorized", i32 1}
93-
; CHECK: [[META13]] = !{!"llvm.loop.unroll.runtime.disable"}
83+
; CHECK: [[DBG3]] = distinct !DISubprogram(name: "reverse_store", scope: [[META1]], file: [[META1]], line: 1, type: [[META4:![0-9]+]], scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META5:![0-9]+]])
84+
; CHECK: [[META4]] = !DISubroutineType(types: [[META5]])
85+
; CHECK: [[META5]] = !{}
86+
; CHECK: [[DBG6]] = !DILocation(line: 2, scope: [[DBG3]])
87+
; CHECK: [[DBG7]] = !DILocation(line: 3, column: 7, scope: [[DBG3]])
88+
; CHECK: [[DBG8]] = !DILocation(line: 3, column: 12, scope: [[DBG3]])
89+
; CHECK: [[DBG9]] = !DILocation(line: 2, column: 5, scope: [[DBG3]])
90+
; CHECK: [[LOOP10]] = distinct !{[[LOOP10]], [[META11:![0-9]+]], [[META12:![0-9]+]]}
91+
; CHECK: [[META11]] = !{!"llvm.loop.isvectorized", i32 1}
92+
; CHECK: [[META12]] = !{!"llvm.loop.unroll.runtime.disable"}
9493
;.

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