[DebugInfo] Remove the DIFlagArgumentNotModified debug info flag

Due to changes in D68206, we remove the DIFlagArgumentNotModified
and its usage.

Differential Revision: https://reviews.llvm.org/D68207

diff --git a/llvm/bindings/go/llvm/dibuilder.go b/llvm/bindings/go/llvm/dibuilder.go
index 2c6bee4..e845369 100644 (file)
--- a/llvm/bindings/go/llvm/dibuilder.go
+++ b/llvm/bindings/go/llvm/dibuilder.go
@@ -54,7 +54,6 @@ const (
        FlagVector
        FlagStaticMember
        FlagIndirectVariable
-       FlagArgumentNotModified
 )
 
 type DwarfLang uint32

diff --git a/llvm/docs/LangRef.rst b/llvm/docs/LangRef.rst
index 9700ff7..52f8e39 100644 (file)
--- a/llvm/docs/LangRef.rst
+++ b/llvm/docs/LangRef.rst
@@ -4857,13 +4857,6 @@ DIFlags
 
 These flags encode various properties of DINodes.
 
-The `ArgumentNotModified` flag marks a function argument whose value
-is not modified throughout of a function. This flag is used to decide
-whether a DW_OP_LLVM_entry_value can be used in a location description
-after the function prologue. The language frontend is expected to compute
-this property for each DILocalVariable. The flag should be used
-only in optimized code.
-
 The `ExportSymbols` flag marks a class, struct or union whose members
 may be referenced as if they were defined in the containing class or
 union. This flag is used to decide whether the DW_AT_export_symbols can

diff --git a/llvm/include/llvm/IR/DebugInfoFlags.def b/llvm/include/llvm/IR/DebugInfoFlags.def
index 9117929..587df8b 100644 (file)
--- a/llvm/include/llvm/IR/DebugInfoFlags.def
+++ b/llvm/include/llvm/IR/DebugInfoFlags.def
@@ -50,7 +50,6 @@ HANDLE_DI_FLAG((3 << 16), VirtualInheritance)
 HANDLE_DI_FLAG((1 << 18), IntroducedVirtual)
 HANDLE_DI_FLAG((1 << 19), BitField)
 HANDLE_DI_FLAG((1 << 20), NoReturn)
-HANDLE_DI_FLAG((1 << 21), ArgumentNotModified)
 HANDLE_DI_FLAG((1 << 22), TypePassByValue)
 HANDLE_DI_FLAG((1 << 23), TypePassByReference)
 HANDLE_DI_FLAG((1 << 24), EnumClass)

diff --git a/llvm/include/llvm/IR/DebugInfoMetadata.h b/llvm/include/llvm/IR/DebugInfoMetadata.h
index 6ebd05b..e1a7b86 100644 (file)
--- a/llvm/include/llvm/IR/DebugInfoMetadata.h
+++ b/llvm/include/llvm/IR/DebugInfoMetadata.h
@@ -2815,11 +2815,6 @@ public:
   bool isArtificial() const { return getFlags() & FlagArtificial; }
   bool isObjectPointer() const { return getFlags() & FlagObjectPointer; }
 
-  /// Check that an argument is unmodified.
-  bool isNotModified() const { return getFlags() & FlagArgumentNotModified; }
-  /// Set the flag if an argument is unmodified.
-  void setIsNotModified() { Flags |= FlagArgumentNotModified; }
-
   /// Check that a location is valid for this variable.
   ///
   /// Check that \c DL exists, is in the same subprogram, and has the same

diff --git a/llvm/lib/CodeGen/LiveDebugValues.cpp b/llvm/lib/CodeGen/LiveDebugValues.cpp
index 623ae5f..7734f5e 100644 (file)
--- a/llvm/lib/CodeGen/LiveDebugValues.cpp
+++ b/llvm/lib/CodeGen/LiveDebugValues.cpp
@@ -1292,7 +1292,7 @@ bool LiveDebugValues::isEntryValueCandidate(
   // TODO: Add support for modified arguments that can be expressed
   // by using its entry value.
   auto *DIVar = MI.getDebugVariable();
-  if (!DIVar->isParameter() || !DIVar->isNotModified())
+  if (!DIVar->isParameter())
     return false;
 
   // Do not consider parameters that belong to an inlined function.

diff --git a/llvm/test/Assembler/debug-info.ll b/llvm/test/Assembler/debug-info.ll
index 8c3922a..d54dba0 100644 (file)
--- a/llvm/test/Assembler/debug-info.ll
+++ b/llvm/test/Assembler/debug-info.ll
@@ -1,8 +1,8 @@
 ; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
 ; RUN: verify-uselistorder %s
 
-; CHECK: !named = !{!0, !0, !1, !2, !3, !4, !5, !6, !7, !8, !8, !9, !10, !11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37, !38, !39, !40, !41}
-!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9, !10, !11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37, !38, !39, !40, !41, !42, !43, !44}
+; CHECK: !named = !{!0, !0, !1, !2, !3, !4, !5, !6, !7, !8, !8, !9, !10, !11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37, !38, !39}
+!named = !{!0, !1, !2, !3, !4, !5, !6, !7, !8, !9, !10, !11, !12, !13, !14, !15, !16, !17, !18, !19, !20, !21, !22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37, !38, !39, !40, !41, !42}
 
 ; CHECK:      !0 = !DISubrange(count: 3)
 ; CHECK-NEXT: !1 = !DISubrange(count: 3, lowerBound: 4)
@@ -99,8 +99,3 @@
 ; CHECK-NEXT: !39 = !DIBasicType(name: "u64.le", size: 64, align: 1, encoding: DW_ATE_unsigned, flags: DIFlagLittleEndian)
 !41 = !DIBasicType(name: "u64.be", size: 64, align: 1, encoding: DW_ATE_unsigned, flags: DIFlagBigEndian)
 !42 = !DIBasicType(name: "u64.le", size: 64, align: 1, encoding: DW_ATE_unsigned, flags: DIFlagLittleEndian)
-
-; CHECK-NEXT: !40 = distinct !DISubprogram(name: "fn", scope: {{.*}}, file: {{.*}}, spFlags: 0)
-; CHECK-NEXT: !41 = !DILocalVariable(name: "Name", arg: 1, scope: {{.*}}, file: {{.*}}, line: 13, type: {{.*}}, flags: DIFlagArgumentNotModified)
-!43 = distinct !DISubprogram(name: "fn", scope: !12, file: !12, spFlags: 0)
-!44 = !DILocalVariable(name: "Name", arg: 1, scope: !43, file: !12, line: 13, type: !7, flags: DIFlagArgumentNotModified)

diff --git a/llvm/test/DebugInfo/ARM/entry-value-multi-byte-expr.ll b/llvm/test/DebugInfo/ARM/entry-value-multi-byte-expr.ll
index 6c48275..71cf417 100644 (file)
--- a/llvm/test/DebugInfo/ARM/entry-value-multi-byte-expr.ll
+++ b/llvm/test/DebugInfo/ARM/entry-value-multi-byte-expr.ll
@@ -83,8 +83,8 @@ attributes #1 = { nounwind readnone speculatable willreturn }
 !14 = !{!15, !6, !6}
 !15 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
 !16 = !{!17, !18}
-!17 = !DILocalVariable(name: "a", arg: 1, scope: !12, file: !3, line: 6, type: !6, flags: DIFlagArgumentNotModified)
-!18 = !DILocalVariable(name: "b", arg: 2, scope: !12, file: !3, line: 6, type: !6, flags: DIFlagArgumentNotModified)
+!17 = !DILocalVariable(name: "a", arg: 1, scope: !12, file: !3, line: 6, type: !6)
+!18 = !DILocalVariable(name: "b", arg: 2, scope: !12, file: !3, line: 6, type: !6)
 !19 = !DILocation(line: 0, scope: !12)
 !20 = !DILocation(line: 7, scope: !12)
 !21 = !DILocation(line: 8, scope: !12)

diff --git a/llvm/test/DebugInfo/MIR/AArch64/dbgcall-site-interpretation.mir b/llvm/test/DebugInfo/MIR/AArch64/dbgcall-site-interpretation.mir
index 22e8538..0371cce 100644 (file)
--- a/llvm/test/DebugInfo/MIR/AArch64/dbgcall-site-interpretation.mir
+++ b/llvm/test/DebugInfo/MIR/AArch64/dbgcall-site-interpretation.mir
@@ -107,8 +107,8 @@
   !14 = !DISubroutineType(types: !15)
   !15 = !{!7, !7, !7, !7}
   !16 = !{!17, !18, !19, !20}
-  !17 = !DILocalVariable(name: "arg1", arg: 1, scope: !13, file: !1, line: 9, type: !7, flags: DIFlagArgumentNotModified)
-  !18 = !DILocalVariable(name: "arg2", arg: 2, scope: !13, file: !1, line: 9, type: !7, flags: DIFlagArgumentNotModified)
+  !17 = !DILocalVariable(name: "arg1", arg: 1, scope: !13, file: !1, line: 9, type: !7)
+  !18 = !DILocalVariable(name: "arg2", arg: 2, scope: !13, file: !1, line: 9, type: !7)
   !19 = !DILocalVariable(name: "arg3", arg: 3, scope: !13, file: !1, line: 9, type: !7)
   !20 = !DILocalVariable(name: "a", scope: !13, file: !1, line: 10, type: !7)
   !21 = !DILocation(line: 0, scope: !13)

diff --git a/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-interpretation.mir b/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-interpretation.mir
index e7565a7..ce8dc97 100644 (file)
--- a/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-interpretation.mir
+++ b/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-interpretation.mir
@@ -104,8 +104,8 @@
   !15 = !DISubroutineType(types: !16)
   !16 = !{!7, !7, !7, !7}
   !17 = !{!18, !19, !20, !21}
-  !18 = !DILocalVariable(name: "arg1", arg: 1, scope: !14, file: !1, line: 9, type: !7, flags: DIFlagArgumentNotModified)
-  !19 = !DILocalVariable(name: "arg2", arg: 2, scope: !14, file: !1, line: 9, type: !7, flags: DIFlagArgumentNotModified)
+  !18 = !DILocalVariable(name: "arg1", arg: 1, scope: !14, file: !1, line: 9, type: !7)
+  !19 = !DILocalVariable(name: "arg2", arg: 2, scope: !14, file: !1, line: 9, type: !7)
   !20 = !DILocalVariable(name: "arg3", arg: 3, scope: !14, file: !1, line: 9, type: !7)
   !21 = !DILocalVariable(name: "a", scope: !14, file: !1, line: 10, type: !7)
   !22 = !DILocation(line: 0, scope: !14)

diff --git a/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-propagated-value.mir b/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-propagated-value.mir
index e3bd6bf..d274587 100644 (file)
--- a/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-propagated-value.mir
+++ b/llvm/test/DebugInfo/MIR/ARM/dbgcall-site-propagated-value.mir
@@ -85,8 +85,8 @@
   !30 = !DISubroutineType(types: !31)
   !31 = !{null, !7, !7}
   !32 = !{!33, !34}
-  !33 = !DILocalVariable(name: "p1", arg: 1, scope: !29, file: !1, line: 5, type: !7, flags: DIFlagArgumentNotModified)
-  !34 = !DILocalVariable(name: "p2", arg: 2, scope: !29, file: !1, line: 5, type: !7, flags: DIFlagArgumentNotModified)
+  !33 = !DILocalVariable(name: "p1", arg: 1, scope: !29, file: !1, line: 5, type: !7)
+  !34 = !DILocalVariable(name: "p2", arg: 2, scope: !29, file: !1, line: 5, type: !7)
   !35 = !DILocation(line: 0, scope: !29)
   !36 = !DILocation(line: 6, scope: !37)
   !37 = distinct !DILexicalBlock(scope: !29, file: !1, line: 6)

diff --git a/llvm/test/DebugInfo/MIR/ARM/if-coverter-call-site-info.mir b/llvm/test/DebugInfo/MIR/ARM/if-coverter-call-site-info.mir
index c59affb..aa7b54c 100644 (file)
--- a/llvm/test/DebugInfo/MIR/ARM/if-coverter-call-site-info.mir
+++ b/llvm/test/DebugInfo/MIR/ARM/if-coverter-call-site-info.mir
@@ -84,8 +84,8 @@
   !13 = !{!"clang version 10.0.0 "}
   !14 = distinct !DISubprogram(name: "baa", scope: !1, file: !1, line: 14, type: !5, scopeLine: 15, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !15)
   !15 = !{!16, !17}
-  !16 = !DILocalVariable(name: "secptr", arg: 1, scope: !14, file: !1, line: 14, type: !7, flags: DIFlagArgumentNotModified)
-  !17 = !DILocalVariable(name: "subseg", arg: 2, scope: !14, file: !1, line: 14, type: !8, flags: DIFlagArgumentNotModified)
+  !16 = !DILocalVariable(name: "secptr", arg: 1, scope: !14, file: !1, line: 14, type: !7)
+  !17 = !DILocalVariable(name: "subseg", arg: 2, scope: !14, file: !1, line: 14, type: !8)
   !18 = !DILocation(line: 0, scope: !14)
   !19 = !DILocation(line: 16, column: 17, scope: !20)
   !20 = distinct !DILexicalBlock(scope: !14, file: !1, line: 16, column: 7)

diff --git a/llvm/test/DebugInfo/MIR/Hexagon/live-debug-values-bundled-entry-values.mir b/llvm/test/DebugInfo/MIR/Hexagon/live-debug-values-bundled-entry-values.mir
index 2db3b22..ff0a539 100644 (file)
--- a/llvm/test/DebugInfo/MIR/Hexagon/live-debug-values-bundled-entry-values.mir
+++ b/llvm/test/DebugInfo/MIR/Hexagon/live-debug-values-bundled-entry-values.mir
@@ -59,13 +59,13 @@
   !13 = !DISubroutineType(types: !14)
   !14 = !{!7, !7}
   !15 = !{!16}
-  !16 = !DILocalVariable(name: "arg", arg: 1, scope: !12, file: !1, line: 3, type: !7, flags: DIFlagArgumentNotModified)
+  !16 = !DILocalVariable(name: "arg", arg: 1, scope: !12, file: !1, line: 3, type: !7)
   !17 = !DILocation(line: 0, scope: !12)
   !18 = !DILocation(line: 4, scope: !12)
   !19 = !DILocation(line: 5, scope: !12)
   !20 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 8, type: !13, scopeLine: 8, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !21)
   !21 = !{!22}
-  !22 = !DILocalVariable(name: "arg", arg: 1, scope: !20, file: !1, line: 8, type: !7, flags: DIFlagArgumentNotModified)
+  !22 = !DILocalVariable(name: "arg", arg: 1, scope: !20, file: !1, line: 8, type: !7)
   !23 = !DILocation(line: 0, scope: !20)
   !24 = !DILocation(line: 9, scope: !20)
   !25 = !DILocation(line: 9, scope: !26)

diff --git a/llvm/test/DebugInfo/MIR/X86/DW_OP_entry_value.mir b/llvm/test/DebugInfo/MIR/X86/DW_OP_entry_value.mir
index 748c896..e6fe5d2 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/DW_OP_entry_value.mir
+++ b/llvm/test/DebugInfo/MIR/X86/DW_OP_entry_value.mir
@@ -51,9 +51,9 @@
   !12 = !DISubroutineType(types: !13)
   !13 = !{!6, !6, !6, !6}
   !14 = !{!15, !16, !17}
-  !15 = !DILocalVariable(name: "p", arg: 1, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
-  !16 = !DILocalVariable(name: "q", arg: 2, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
-  !17 = !DILocalVariable(name: "r", arg: 3, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
+  !15 = !DILocalVariable(name: "p", arg: 1, scope: !11, file: !3, line: 9, type: !6)
+  !16 = !DILocalVariable(name: "q", arg: 2, scope: !11, file: !3, line: 9, type: !6)
+  !17 = !DILocalVariable(name: "r", arg: 3, scope: !11, file: !3, line: 9, type: !6)
   !18 = !DILocation(line: 9, column: 13, scope: !11)
   !19 = !{i32 213}
 

diff --git a/llvm/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mir b/llvm/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mir
index 845fafd..8dba058 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mir
+++ b/llvm/test/DebugInfo/MIR/X86/avoid-single-entry-value-location.mir
@@ -45,7 +45,7 @@
   !13 = !DISubroutineType(types: !14)
   !14 = !{null, !7, !7}
   !15 = !{!16, !17}
-  !16 = !DILocalVariable(name: "x", arg: 1, scope: !12, file: !1, line: 5, type: !7, flags: DIFlagArgumentNotModified)
+  !16 = !DILocalVariable(name: "x", arg: 1, scope: !12, file: !1, line: 5, type: !7)
   !17 = !DILocalVariable(name: "y", scope: !12, file: !1, line: 5, type: !7)
   !18 = !DILocation(line: 0, scope: !12)
 

diff --git a/llvm/test/DebugInfo/MIR/X86/dbg-call-site-spilled-arg.mir b/llvm/test/DebugInfo/MIR/X86/dbg-call-site-spilled-arg.mir
index 373b484..c32a115 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/dbg-call-site-spilled-arg.mir
+++ b/llvm/test/DebugInfo/MIR/X86/dbg-call-site-spilled-arg.mir
@@ -68,7 +68,7 @@
   !12 = !{!"clang version 10.0.0 (git@github.com:llvm/llvm-project.git 132f768649d8f21d577ee220e5e084904874cb3d)"}
   !13 = distinct !DISubprogram(name: "caller", linkageName: "_Z6calleri", scope: !1, file: !1, line: 10, type: !5, scopeLine: 10, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !14)
   !14 = !{!15}
-  !15 = !DILocalVariable(name: "x", arg: 1, scope: !13, file: !1, line: 10, type: !7, flags: DIFlagArgumentNotModified)
+  !15 = !DILocalVariable(name: "x", arg: 1, scope: !13, file: !1, line: 10, type: !7)
   !16 = !DILocation(line: 0, scope: !13)
   !17 = !DILocation(line: 11, column: 3, scope: !13)
   !18 = !{i32 -2147469811}

diff --git a/llvm/test/DebugInfo/MIR/X86/dbgcall-site-interpretation.mir b/llvm/test/DebugInfo/MIR/X86/dbgcall-site-interpretation.mir
index 2cadef6..f9e9459 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/dbgcall-site-interpretation.mir
+++ b/llvm/test/DebugInfo/MIR/X86/dbgcall-site-interpretation.mir
@@ -102,9 +102,9 @@
   !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
   !13 = !{!14, !15, !16, !17, !18, !19, !20}
   !14 = !DILocalVariable(name: "arg1", arg: 1, scope: !9, file: !1, line: 10, type: !12)
-  !15 = !DILocalVariable(name: "arg2", arg: 2, scope: !9, file: !1, line: 10, type: !12, flags: DIFlagArgumentNotModified)
+  !15 = !DILocalVariable(name: "arg2", arg: 2, scope: !9, file: !1, line: 10, type: !12)
   !16 = !DILocalVariable(name: "arg3", arg: 3, scope: !9, file: !1, line: 10, type: !12)
-  !17 = !DILocalVariable(name: "arg4", arg: 4, scope: !9, file: !1, line: 10, type: !12, flags: DIFlagArgumentNotModified)
+  !17 = !DILocalVariable(name: "arg4", arg: 4, scope: !9, file: !1, line: 10, type: !12)
   !18 = !DILocalVariable(name: "local1", scope: !9, file: !1, line: 11, type: !12)
   !19 = !DILocalVariable(name: "local2", scope: !9, file: !1, line: 11, type: !12)
   !20 = !DILocalVariable(name: "local3", scope: !9, file: !1, line: 11, type: !12)

diff --git a/llvm/test/DebugInfo/MIR/X86/dbginfo-entryvals.mir b/llvm/test/DebugInfo/MIR/X86/dbginfo-entryvals.mir
index dc49d05..5d20302 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/dbginfo-entryvals.mir
+++ b/llvm/test/DebugInfo/MIR/X86/dbginfo-entryvals.mir
@@ -56,10 +56,10 @@
   !11 = !{null, !12, !12}
   !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
   !13 = !{!14, !15, !16, !17}
-  !14 = !DILocalVariable(name: "x", arg: 1, scope: !9, file: !1, line: 15, type: !12, flags: DIFlagArgumentNotModified)
-  !15 = !DILocalVariable(name: "y", arg: 2, scope: !9, file: !1, line: 15, type: !12, flags: DIFlagArgumentNotModified)
-  !16 = !DILocalVariable(name: "u", scope: !9, file: !1, line: 16, type: !12, flags: DIFlagArgumentNotModified)
-  !17 = !DILocalVariable(name: "a", scope: !9, file: !1, line: 21, type: !12, flags: DIFlagArgumentNotModified)
+  !14 = !DILocalVariable(name: "x", arg: 1, scope: !9, file: !1, line: 15, type: !12)
+  !15 = !DILocalVariable(name: "y", arg: 2, scope: !9, file: !1, line: 15, type: !12)
+  !16 = !DILocalVariable(name: "u", scope: !9, file: !1, line: 16, type: !12)
+  !17 = !DILocalVariable(name: "a", scope: !9, file: !1, line: 21, type: !12)
   !18 = !DILocation(line: 15, column: 10, scope: !9)
 
 ...

diff --git a/llvm/test/DebugInfo/MIR/X86/debug-call-site-param.mir b/llvm/test/DebugInfo/MIR/X86/debug-call-site-param.mir
index 96e8a5d..e79be66 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/debug-call-site-param.mir
+++ b/llvm/test/DebugInfo/MIR/X86/debug-call-site-param.mir
@@ -120,9 +120,9 @@
   !12 = !{null, !13, !13, !13}
   !13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
   !14 = !{!15, !16, !17, !18}
-  !15 = !DILocalVariable(name: "arg1", arg: 1, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
-  !16 = !DILocalVariable(name: "arg2", arg: 2, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
-  !17 = !DILocalVariable(name: "arg3", arg: 3, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
+  !15 = !DILocalVariable(name: "arg1", arg: 1, scope: !10, file: !1, line: 4, type: !13)
+  !16 = !DILocalVariable(name: "arg2", arg: 2, scope: !10, file: !1, line: 4, type: !13)
+  !17 = !DILocalVariable(name: "arg3", arg: 3, scope: !10, file: !1, line: 4, type: !13)
   !18 = !DILocalVariable(name: "local1", scope: !10, file: !1, line: 5, type: !13)
   !19 = !DILocation(line: 4, column: 14, scope: !10)
   !20 = !DILocation(line: 4, column: 24, scope: !10)

diff --git a/llvm/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir b/llvm/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir
index 54307c2..fd154ed 100644 (file)
--- a/llvm/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir
+++ b/llvm/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir
@@ -53,9 +53,9 @@
   !12 = !DISubroutineType(types: !13)
   !13 = !{!6, !6, !6, !6}
   !14 = !{!15, !16, !17}
-  !15 = !DILocalVariable(name: "p", arg: 1, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
-  !16 = !DILocalVariable(name: "q", arg: 2, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
-  !17 = !DILocalVariable(name: "r", arg: 3, scope: !11, file: !3, line: 9, type: !6, flags: DIFlagArgumentNotModified)
+  !15 = !DILocalVariable(name: "p", arg: 1, scope: !11, file: !3, line: 9, type: !6)
+  !16 = !DILocalVariable(name: "q", arg: 2, scope: !11, file: !3, line: 9, type: !6)
+  !17 = !DILocalVariable(name: "r", arg: 3, scope: !11, file: !3, line: 9, type: !6)
   !18 = !DILocation(line: 9, column: 13, scope: !11)
   !19 = !{i32 213}
 

diff --git a/llvm/test/DebugInfo/Sparc/entry-value-complex-reg-expr.ll b/llvm/test/DebugInfo/Sparc/entry-value-complex-reg-expr.ll
index 07a3e9d..0af5619 100644 (file)
--- a/llvm/test/DebugInfo/Sparc/entry-value-complex-reg-expr.ll
+++ b/llvm/test/DebugInfo/Sparc/entry-value-complex-reg-expr.ll
@@ -72,7 +72,7 @@ attributes #1 = { nounwind readnone speculatable willreturn }
 !14 = !{!15, !7}
 !15 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
 !16 = !{!17}
-!17 = !DILocalVariable(name: "p", arg: 1, scope: !12, file: !3, line: 3, type: !7, flags: DIFlagArgumentNotModified)
+!17 = !DILocalVariable(name: "p", arg: 1, scope: !12, file: !3, line: 3, type: !7)
 !18 = !DILocation(line: 0, scope: !12)
 !19 = !DILocation(line: 4, scope: !12)
 !20 = !DILocation(line: 5, scope: !12)

diff --git a/llvm/test/tools/llvm-dwarfdump/X86/locstats.ll b/llvm/test/tools/llvm-dwarfdump/X86/locstats.ll
index a295ad8..8911932 100644 (file)
--- a/llvm/test/tools/llvm-dwarfdump/X86/locstats.ll
+++ b/llvm/test/tools/llvm-dwarfdump/X86/locstats.ll
@@ -191,8 +191,8 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
 !17 = !DISubroutineType(types: !18)
 !18 = !{null, !7, !7}
 !19 = !{!20, !21, !22, !23}
-!20 = !DILocalVariable(name: "x", arg: 1, scope: !16, file: !1, line: 6, type: !7, flags: DIFlagArgumentNotModified)
-!21 = !DILocalVariable(name: "y", arg: 2, scope: !16, file: !1, line: 6, type: !7, flags: DIFlagArgumentNotModified)
+!20 = !DILocalVariable(name: "x", arg: 1, scope: !16, file: !1, line: 6, type: !7)
+!21 = !DILocalVariable(name: "y", arg: 2, scope: !16, file: !1, line: 6, type: !7)
 !22 = !DILocalVariable(name: "u", scope: !16, file: !1, line: 8, type: !7)
 !23 = !DILocalVariable(name: "a", scope: !16, file: !1, line: 18, type: !7)
 !24 = !DILocation(line: 0, scope: !16)

diff --git a/llvm/test/tools/llvm-dwarfdump/X86/stats-dbg-callsite-info.ll b/llvm/test/tools/llvm-dwarfdump/X86/stats-dbg-callsite-info.ll
index c0d422e..c304e9d 100644 (file)
--- a/llvm/test/tools/llvm-dwarfdump/X86/stats-dbg-callsite-info.ll
+++ b/llvm/test/tools/llvm-dwarfdump/X86/stats-dbg-callsite-info.ll
@@ -64,9 +64,9 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
 !12 = !{null, !13, !13, !13}
 !13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
 !14 = !{!15, !16, !17, !18}
-!15 = !DILocalVariable(name: "arg1", arg: 1, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
-!16 = !DILocalVariable(name: "arg2", arg: 2, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
-!17 = !DILocalVariable(name: "arg3", arg: 3, scope: !10, file: !1, line: 4, type: !13, flags: DIFlagArgumentNotModified)
+!15 = !DILocalVariable(name: "arg1", arg: 1, scope: !10, file: !1, line: 4, type: !13)
+!16 = !DILocalVariable(name: "arg2", arg: 2, scope: !10, file: !1, line: 4, type: !13)
+!17 = !DILocalVariable(name: "arg3", arg: 3, scope: !10, file: !1, line: 4, type: !13)
 !18 = !DILocalVariable(name: "local1", scope: !10, file: !1, line: 5, type: !13)
 !19 = !DILocation(line: 4, column: 14, scope: !10)
 !20 = !DILocation(line: 4, column: 24, scope: !10)

diff --git a/llvm/test/tools/llvm-dwarfdump/X86/valid-call-site-GNU-extensions.ll b/llvm/test/tools/llvm-dwarfdump/X86/valid-call-site-GNU-extensions.ll
index 2359c01..935f3a2 100644 (file)
--- a/llvm/test/tools/llvm-dwarfdump/X86/valid-call-site-GNU-extensions.ll
+++ b/llvm/test/tools/llvm-dwarfdump/X86/valid-call-site-GNU-extensions.ll
@@ -90,7 +90,7 @@ declare void @llvm.dbg.value(metadata, metadata, metadata)
 !17 = !{null, !18}
 !18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
 !19 = !{!20, !21}
-!20 = !DILocalVariable(name: "arg", arg: 1, scope: !15, file: !1, line: 6, type: !18, flags: DIFlagArgumentNotModified)
+!20 = !DILocalVariable(name: "arg", arg: 1, scope: !15, file: !1, line: 6, type: !18)
 !21 = !DILocalVariable(name: "a", scope: !15, file: !1, line: 7, type: !7)
 !22 = !DILocation(line: 0, scope: !15)
 !23 = !DILocation(line: 7, column: 11, scope: !15)