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llvm-project/llvm/test/DebugInfo/X86/misched-dbg-value.ll

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Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
; RUN: llc %s -mtriple=x86_64-apple-darwin -filetype=obj -o %t -enable-misched
llvm-dwarfdump: Make -brief the default and add a -verbose option instead. Differential Revision: https://reviews.llvm.org/D37717 llvm-svn: 312972
2017-09-12 07:05:20 +08:00
; RUN: llvm-dwarfdump -v %t | FileCheck %s
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
; rdar://13183203
; Make sure when misched is enabled, we still have location information for
; function parameters.
; CHECK: .debug_info contents:
; CHECK: DW_TAG_compile_unit
DebugInfo: Following up to r209677, refactor local variable emission to delay the choice between emitting the definition attributes or using DW_AT_abstract_definition This doesn't fix the abstract variable handling yet, but it introduces a similar delay mechanism as was added for subprograms, causing DW_AT_location to be reordered to the beginning of the attribute list for local variables, and fixes all the test fallout for that. A subsequent commit will remove the abstract variable handling in DbgVariable and just do the abstract variable lookup at module end to ensure that abstract variables introduced after their concrete counterparts are appropriately referenced by the concrete variable. llvm-svn: 210943
2014-06-14 06:18:23 +08:00
; CHECK: DW_TAG_subprogram
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "Proc8"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_location
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "Array1Par"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_location
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "Array2Par"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_location
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "IntParI1"
; CHECK-NOT: {{DW_TAG|NULL}}
; CHECK: DW_TAG_formal_parameter
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_location
; CHECK-NOT: DW_TAG
; CHECK: DW_AT_name {{.*}} "IntParI2"
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
source_filename = "test/DebugInfo/X86/misched-dbg-value.ll"
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
%struct.Record = type { %struct.Record*, i32, i32, i32, [31 x i8] }
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
@Version = global [4 x i8] c"1.1\00", align 1, !dbg !0
@IntGlob = common global i32 0, align 4, !dbg !7
@BoolGlob = common global i32 0, align 4, !dbg !10
@Char1Glob = common global i8 0, align 1, !dbg !13
@Char2Glob = common global i8 0, align 1, !dbg !15
@Array1Glob = common global [51 x i32] zeroinitializer, align 16, !dbg !17
@Array2Glob = common global [51 x [51 x i32]] zeroinitializer, align 16, !dbg !23
@PtrGlb = common global %struct.Record* null, align 8, !dbg !28
@PtrGlbNext = common global %struct.Record* null, align 8, !dbg !54
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
; Function Attrs: nounwind optsize
define void @Proc8(i32* nocapture %Array1Par, [51 x i32]* nocapture %Array2Par, i32 %IntParI1, i32 %IntParI2) #0 !dbg !61 {
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
entry:
Remove the obsolete offset parameter from @llvm.dbg.value There is no situation where this rarely-used argument cannot be substituted with a DIExpression and removing it allows us to simplify the DWARF backend. Note that this patch does not yet remove any of the newly dead code. rdar://problem/33580047 Differential Revision: https://reviews.llvm.org/D35951 llvm-svn: 309426
2017-07-29 04:21:02 +08:00
tail call void @llvm.dbg.value(metadata i32* %Array1Par, metadata !67, metadata !73), !dbg !74
tail call void @llvm.dbg.value(metadata [51 x i32]* %Array2Par, metadata !68, metadata !73), !dbg !75
tail call void @llvm.dbg.value(metadata i32 %IntParI1, metadata !69, metadata !73), !dbg !76
tail call void @llvm.dbg.value(metadata i32 %IntParI2, metadata !70, metadata !73), !dbg !77
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%add = add i32 %IntParI1, 5, !dbg !78
Remove the obsolete offset parameter from @llvm.dbg.value There is no situation where this rarely-used argument cannot be substituted with a DIExpression and removing it allows us to simplify the DWARF backend. Note that this patch does not yet remove any of the newly dead code. rdar://problem/33580047 Differential Revision: https://reviews.llvm.org/D35951 llvm-svn: 309426
2017-07-29 04:21:02 +08:00
tail call void @llvm.dbg.value(metadata i32 %add, metadata !71, metadata !73), !dbg !78
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%idxprom = sext i32 %add to i64, !dbg !79
%arrayidx = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom, !dbg !79
store i32 %IntParI2, i32* %arrayidx, align 4, !dbg !79
%add3 = add nsw i32 %IntParI1, 6, !dbg !80
%idxprom4 = sext i32 %add3 to i64, !dbg !80
%arrayidx5 = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom4, !dbg !80
store i32 %IntParI2, i32* %arrayidx5, align 4, !dbg !80
%add6 = add nsw i32 %IntParI1, 35, !dbg !81
%idxprom7 = sext i32 %add6 to i64, !dbg !81
%arrayidx8 = getelementptr inbounds i32, i32* %Array1Par, i64 %idxprom7, !dbg !81
store i32 %add, i32* %arrayidx8, align 4, !dbg !81
Remove the obsolete offset parameter from @llvm.dbg.value There is no situation where this rarely-used argument cannot be substituted with a DIExpression and removing it allows us to simplify the DWARF backend. Note that this patch does not yet remove any of the newly dead code. rdar://problem/33580047 Differential Revision: https://reviews.llvm.org/D35951 llvm-svn: 309426
2017-07-29 04:21:02 +08:00
tail call void @llvm.dbg.value(metadata i32 %add, metadata !72, metadata !73), !dbg !82
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
br label %for.body, !dbg !82
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
for.body: ; preds = %for.body, %entry
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
%indvars.iv = phi i64 [ %idxprom, %entry ], [ %indvars.iv.next, %for.body ]
%IntIndex.046 = phi i32 [ %add, %entry ], [ %inc, %for.body ]
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%arrayidx13 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom, i64 %indvars.iv, !dbg !84
store i32 %add, i32* %arrayidx13, align 4, !dbg !84
%inc = add nsw i32 %IntIndex.046, 1, !dbg !82
Remove the obsolete offset parameter from @llvm.dbg.value There is no situation where this rarely-used argument cannot be substituted with a DIExpression and removing it allows us to simplify the DWARF backend. Note that this patch does not yet remove any of the newly dead code. rdar://problem/33580047 Differential Revision: https://reviews.llvm.org/D35951 llvm-svn: 309426
2017-07-29 04:21:02 +08:00
tail call void @llvm.dbg.value(metadata i32 %inc, metadata !72, metadata !73), !dbg !82
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%cmp = icmp sgt i32 %inc, %add3, !dbg !82
%indvars.iv.next = add i64 %indvars.iv, 1, !dbg !82
br i1 %cmp, label %for.end, label %for.body, !dbg !82
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
for.end: ; preds = %for.body
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
%sub = add nsw i32 %IntParI1, 4, !dbg !85
%idxprom14 = sext i32 %sub to i64, !dbg !85
%arrayidx17 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom, i64 %idxprom14, !dbg !85
%0 = load i32, i32* %arrayidx17, align 4, !dbg !85
%inc18 = add nsw i32 %0, 1, !dbg !85
store i32 %inc18, i32* %arrayidx17, align 4, !dbg !85
%1 = load i32, i32* %arrayidx, align 4, !dbg !86
%add22 = add nsw i32 %IntParI1, 25, !dbg !86
%idxprom23 = sext i32 %add22 to i64, !dbg !86
%arrayidx25 = getelementptr inbounds [51 x i32], [51 x i32]* %Array2Par, i64 %idxprom23, i64 %idxprom, !dbg !86
store i32 %1, i32* %arrayidx25, align 4, !dbg !86
store i32 5, i32* @IntGlob, align 4, !dbg !87
ret void, !dbg !88
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
}
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
; Function Attrs: nounwind readnone
Remove the obsolete offset parameter from @llvm.dbg.value There is no situation where this rarely-used argument cannot be substituted with a DIExpression and removing it allows us to simplify the DWARF backend. Note that this patch does not yet remove any of the newly dead code. rdar://problem/33580047 Differential Revision: https://reviews.llvm.org/D35951 llvm-svn: 309426
2017-07-29 04:21:02 +08:00
declare void @llvm.dbg.value(metadata, metadata, metadata) #1
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
attributes #0 = { nounwind optsize }
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00
attributes #1 = { nounwind readnone }
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!llvm.dbg.cu = !{!56}
!llvm.module.flags = !{!60}
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!1 = !DIGlobalVariable(name: "Version", scope: null, file: !2, line: 111, type: !3, isLocal: false, isDefinition: true)
!2 = !DIFile(filename: "dry.c", directory: "/Users/manmanren/test-Nov/rdar_13183203/test2")
!3 = !DICompositeType(tag: DW_TAG_array_type, baseType: !4, size: 32, align: 8, elements: !5)
!4 = !DIBasicType(name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char)
!5 = !{!6}
!6 = !DISubrange(count: 4) ; [ DW_TAG_enumerator ] [Ident1 :: 0]
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!7 = !DIGlobalVariableExpression(var: !8, expr: !DIExpression()) ; [ DW_TAG_enumerator ] [Ident2 :: 10000]
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!8 = !DIGlobalVariable(name: "IntGlob", scope: null, file: !2, line: 171, type: !9, isLocal: false, isDefinition: true) ; [ DW_TAG_enumerator ] [Ident3 :: 10001]
!9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) ; [ DW_TAG_enumerator ] [Ident4 :: 10002]
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!10 = !DIGlobalVariableExpression(var: !11, expr: !DIExpression()) ; [ DW_TAG_enumerator ] [Ident5 :: 10003]
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!11 = !DIGlobalVariable(name: "BoolGlob", scope: null, file: !2, line: 172, type: !12, isLocal: false, isDefinition: true)
!12 = !DIDerivedType(tag: DW_TAG_typedef, name: "boolean", file: !2, line: 149, baseType: !9)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!14 = !DIGlobalVariable(name: "Char1Glob", scope: null, file: !2, line: 173, type: !4, isLocal: false, isDefinition: true)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!15 = !DIGlobalVariableExpression(var: !16, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!16 = !DIGlobalVariable(name: "Char2Glob", scope: null, file: !2, line: 174, type: !4, isLocal: false, isDefinition: true)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!17 = !DIGlobalVariableExpression(var: !18, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!18 = !DIGlobalVariable(name: "Array1Glob", scope: null, file: !2, line: 175, type: !19, isLocal: false, isDefinition: true)
!19 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array1Dim", file: !2, line: 135, baseType: !20)
!20 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, size: 1632, align: 32, elements: !21)
!21 = !{!22}
!22 = !DISubrange(count: 51)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!23 = !DIGlobalVariableExpression(var: !24, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!24 = !DIGlobalVariable(name: "Array2Glob", scope: null, file: !2, line: 176, type: !25, isLocal: false, isDefinition: true)
!25 = !DIDerivedType(tag: DW_TAG_typedef, name: "Array2Dim", file: !2, line: 136, baseType: !26)
!26 = !DICompositeType(tag: DW_TAG_array_type, baseType: !9, size: 83232, align: 32, elements: !27)
!27 = !{!22, !22}
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!28 = !DIGlobalVariableExpression(var: !29, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!29 = !DIGlobalVariable(name: "PtrGlb", scope: null, file: !2, line: 177, type: !30, isLocal: false, isDefinition: true)
!30 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordPtr", file: !2, line: 148, baseType: !31)
!31 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !32, size: 64, align: 64)
!32 = !DIDerivedType(tag: DW_TAG_typedef, name: "RecordType", file: !2, line: 147, baseType: !33)
!33 = !DICompositeType(tag: DW_TAG_structure_type, name: "Record", file: !2, line: 138, size: 448, align: 64, elements: !34)
!34 = !{!35, !37, !46, !47, !49}
!35 = !DIDerivedType(tag: DW_TAG_member, name: "PtrComp", scope: !33, file: !2, line: 140, baseType: !36, size: 64, align: 64)
!36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !33, size: 64, align: 64)
!37 = !DIDerivedType(tag: DW_TAG_member, name: "Discr", scope: !33, file: !2, line: 141, baseType: !38, size: 32, align: 32, offset: 64)
!38 = !DIDerivedType(tag: DW_TAG_typedef, name: "Enumeration", file: !2, line: 128, baseType: !39)
!39 = !DICompositeType(tag: DW_TAG_enumeration_type, file: !2, line: 128, size: 32, align: 32, elements: !40)
!40 = !{!41, !42, !43, !44, !45}
!41 = !DIEnumerator(name: "Ident1", value: 0)
!42 = !DIEnumerator(name: "Ident2", value: 10000)
!43 = !DIEnumerator(name: "Ident3", value: 10001)
!44 = !DIEnumerator(name: "Ident4", value: 10002)
!45 = !DIEnumerator(name: "Ident5", value: 10003)
!46 = !DIDerivedType(tag: DW_TAG_member, name: "EnumComp", scope: !33, file: !2, line: 142, baseType: !38, size: 32, align: 32, offset: 96)
!47 = !DIDerivedType(tag: DW_TAG_member, name: "IntComp", scope: !33, file: !2, line: 143, baseType: !48, size: 32, align: 32, offset: 128)
!48 = !DIDerivedType(tag: DW_TAG_typedef, name: "OneToFifty", file: !2, line: 132, baseType: !9)
!49 = !DIDerivedType(tag: DW_TAG_member, name: "StringComp", scope: !33, file: !2, line: 144, baseType: !50, size: 248, align: 8, offset: 160)
!50 = !DIDerivedType(tag: DW_TAG_typedef, name: "String30", file: !2, line: 134, baseType: !51)
!51 = !DICompositeType(tag: DW_TAG_array_type, baseType: !4, size: 248, align: 8, elements: !52)
!52 = !{!53}
!53 = !DISubrange(count: 31)
Canonicalize the representation of empty an expression in DIGlobalVariableExpression This change simplifies code that has to deal with DIGlobalVariableExpression and mirrors how we treat DIExpressions in debug info intrinsics. Before this change there were two ways of representing empty expressions on globals, a nullptr and an empty !DIExpression(). If someone needs to upgrade out-of-tree testcases: perl -pi -e 's/(!DIGlobalVariableExpression\(var: ![0-9]*)\)/\1, expr: !DIExpression())/g' <MYTEST.ll> will catch 95%. llvm-svn: 312144
2017-08-31 02:06:51 +08:00
!54 = !DIGlobalVariableExpression(var: !55, expr: !DIExpression())
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!55 = !DIGlobalVariable(name: "PtrGlbNext", scope: null, file: !2, line: 178, type: !30, isLocal: false, isDefinition: true)
!56 = distinct !DICompileUnit(language: DW_LANG_C99, file: !2, producer: "clang version 3.3 (trunk 175015)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !57, retainedTypes: !58, globals: !59, imports: !58)
!57 = !{!39}
!58 = !{}
!59 = !{!0, !7, !10, !13, !15, !17, !23, !28, !54}
!60 = !{i32 1, !"Debug Info Version", i32 3}
[DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label. In order to set breakpoints on labels and list source code around labels, we need collect debug information for labels, i.e., label name, the function label belong, line number in the file, and the address label located. In order to keep these information in LLVM IR and to allow backend to generate debug information correctly. We create a new kind of metadata for labels, DILabel. The format of DILabel is !DILabel(scope: !1, name: "foo", file: !2, line: 3) We hope to keep debug information as much as possible even the code is optimized. So, we create a new kind of intrinsic for label metadata to avoid the metadata is eliminated with basic block. The intrinsic will keep existing if we keep it from optimized out. The format of the intrinsic is llvm.dbg.label(metadata !1) It has only one argument, that is the DILabel metadata. The intrinsic will follow the label immediately. Backend could get the label metadata through the intrinsic's parameter. We also create DIBuilder API for labels to be used by Frontend. Frontend could use createLabel() to allocate DILabel objects, and use insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR. Differential Revision: https://reviews.llvm.org/D45024 Patch by Hsiangkai Wang. llvm-svn: 331841
2018-05-09 10:40:45 +08:00
!61 = distinct !DISubprogram(name: "Proc8", scope: !2, file: !2, line: 180, type: !62, isLocal: false, isDefinition: true, scopeLine: 185, virtualIndex: 6, isOptimized: true, unit: !56, retainedNodes: !66)
Renumber testcase metadata nodes after r290153. This patch renumbers the metadata nodes in debug info testcases after https://reviews.llvm.org/D26769. This is a separate patch because it causes so much churn. This was implemented with a python script that pipes the testcases through llvm-as - | llvm-dis - and then goes through the original and new output side-by side to insert all comments at a close-enough location. Differential Revision: https://reviews.llvm.org/D27765 llvm-svn: 290292
2016-12-22 08:45:21 +08:00
!62 = !DISubroutineType(types: !63)
!63 = !{null, !64, !65, !48, !48}
!64 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !9, size: 64, align: 64)
!65 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !20, size: 64, align: 64)
!66 = !{!67, !68, !69, !70, !71, !72}
!67 = !DILocalVariable(name: "Array1Par", arg: 1, scope: !61, file: !2, line: 181, type: !64)
!68 = !DILocalVariable(name: "Array2Par", arg: 2, scope: !61, file: !2, line: 182, type: !65)
!69 = !DILocalVariable(name: "IntParI1", arg: 3, scope: !61, file: !2, line: 183, type: !48)
!70 = !DILocalVariable(name: "IntParI2", arg: 4, scope: !61, file: !2, line: 184, type: !48)
!71 = !DILocalVariable(name: "IntLoc", scope: !61, file: !2, line: 186, type: !48)
!72 = !DILocalVariable(name: "IntIndex", scope: !61, file: !2, line: 187, type: !48)
!73 = !DIExpression()
!74 = !DILocation(line: 181, scope: !61)
!75 = !DILocation(line: 182, scope: !61)
!76 = !DILocation(line: 183, scope: !61)
!77 = !DILocation(line: 184, scope: !61)
!78 = !DILocation(line: 189, scope: !61)
!79 = !DILocation(line: 190, scope: !61)
!80 = !DILocation(line: 191, scope: !61)
!81 = !DILocation(line: 192, scope: !61)
!82 = !DILocation(line: 193, scope: !83)
!83 = distinct !DILexicalBlock(scope: !61, file: !2, line: 193)
!84 = !DILocation(line: 194, scope: !83)
!85 = !DILocation(line: 195, scope: !61)
!86 = !DILocation(line: 196, scope: !61)
!87 = !DILocation(line: 197, scope: !61)
!88 = !DILocation(line: 198, scope: !61)
Debug Info: LiveDebugVarible can remove DBG_VALUEs, make sure we emit them back. RegisterCoalescer used to depend on LiveDebugVariable. LDV removes DBG_VALUEs without emitting them at the end. We fix this by removing LDV from RegisterCoalescer. Also add an assertion to make sure we call emitDebugValues if DBG_VALUEs are removed at runOnMachineFunction. rdar://problem/13183203 Reviewed by Andy & Jakob llvm-svn: 175023
2013-02-13 09:14:49 +08:00