akhuang updated this revision to Diff 360918.
akhuang added a comment.
Remove fno-use-ctor-homing flag
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D106084/new/
https://reviews.llvm.org/D106084
Files:
clang/include/clang/Basic/DebugInfoOptions.h
clang/lib/Driver/ToolChains/Clang.cpp
clang/test/CodeGenCXX/debug-info-template-deduction-guide.cpp
clang/test/Driver/cl-options.c
clang/test/Driver/clang-g-opts.c
clang/test/Driver/cuda-dwarf-2.cu
clang/test/Driver/debug-options-as.c
clang/test/Driver/debug-options.c
clang/test/Driver/integrated-as.s
clang/test/Driver/myriad-toolchain.c
clang/test/Driver/openmp-offload-gpu.c
clang/test/Driver/split-debug.c
lldb/test/Shell/SymbolFile/PDB/Inputs/ClassLayoutTest.cpp
Index: lldb/test/Shell/SymbolFile/PDB/Inputs/ClassLayoutTest.cpp
===================================================================
--- lldb/test/Shell/SymbolFile/PDB/Inputs/ClassLayoutTest.cpp
+++ lldb/test/Shell/SymbolFile/PDB/Inputs/ClassLayoutTest.cpp
@@ -106,6 +106,9 @@
int main() {
MemberTest::Base B1;
B1.Get();
+ // Create instance of C1 so that it has debug info (due to constructor
+ // homing).
+ MemberTest::Class C1;
MemberTest::Class::StaticMemberFunc(1, 10, 2);
return 0;
}
Index: clang/test/Driver/split-debug.c
===================================================================
--- clang/test/Driver/split-debug.c
+++ clang/test/Driver/split-debug.c
@@ -9,7 +9,7 @@
// INLINE: "-fsplit-dwarf-inlining"
// NOINLINE-NOT: "-fsplit-dwarf-inlining"
-// SPLIT: "-debug-info-kind=limited"
+// SPLIT: "-debug-info-kind=constructor"
// SPLIT-SAME: "-ggnu-pubnames"
// SPLIT-SAME: "-split-dwarf-file" "split-debug.dwo" "-split-dwarf-output" "split-debug.dwo"
@@ -38,14 +38,14 @@
// RUN: %clang -### -c -target x86_64 -gsplit-dwarf=single -g -gno-split-dwarf %s 2>&1 | FileCheck %s --check-prefix=NOSPLIT
// RUN: %clang -### -c -target x86_64 -gno-split-dwarf -g -gsplit-dwarf %s 2>&1 | FileCheck %s --check-prefixes=NOINLINE,SPLIT
-// NOSPLIT: "-debug-info-kind=limited"
+// NOSPLIT: "-debug-info-kind=constructor"
// NOSPLIT-NOT: "-ggnu-pubnames"
// NOSPLIT-NOT: "-split-dwarf
/// Test -gsplit-dwarf=single.
// RUN: %clang -### -c -target x86_64 -gsplit-dwarf=single -g %s 2>&1 | FileCheck %s --check-prefix=SINGLE
-// SINGLE: "-debug-info-kind=limited"
+// SINGLE: "-debug-info-kind=constructor"
// SINGLE: "-split-dwarf-file" "split-debug.o"
// SINGLE-NOT: "-split-dwarf-output"
@@ -62,7 +62,7 @@
// RUN: %clang -### -c -target x86_64 -gsplit-dwarf=split -g -gno-pubnames %s 2>&1 | FileCheck %s --check-prefixes=NOPUBNAMES
// RUN: %clang -### -c -target x86_64 -gsplit-dwarf=split -g -gno-gnu-pubnames %s 2>&1 | FileCheck %s --check-prefixes=NOPUBNAMES
-// NOPUBNAMES: "-debug-info-kind=limited"
+// NOPUBNAMES: "-debug-info-kind=constructor"
// NOPUBNAMES-NOT: "-ggnu-pubnames"
// NOPUBNAMES-SAME: "-split-dwarf-file" "split-debug.dwo" "-split-dwarf-output" "split-debug.dwo"
Index: clang/test/Driver/openmp-offload-gpu.c
===================================================================
--- clang/test/Driver/openmp-offload-gpu.c
+++ clang/test/Driver/openmp-offload-gpu.c
@@ -248,7 +248,7 @@
// HAS_DEBUG-NOT: warning: debug
// HAS_DEBUG: "-triple" "nvptx64-nvidia-cuda"
-// HAS_DEBUG-SAME: "-debug-info-kind={{limited|line-tables-only}}"
+// HAS_DEBUG-SAME: "-debug-info-kind={{constructor|line-tables-only}}"
// HAS_DEBUG-SAME: "-dwarf-version=2"
// HAS_DEBUG-SAME: "-fopenmp-is-device"
// HAS_DEBUG: ptxas
Index: clang/test/Driver/myriad-toolchain.c
===================================================================
--- clang/test/Driver/myriad-toolchain.c
+++ clang/test/Driver/myriad-toolchain.c
@@ -83,7 +83,7 @@
// NOSTDLIB-NOT: "-lc"
// RUN: %clang -### -c -g %s -target sparc-myriad 2>&1 | FileCheck -check-prefix=G_SPARC %s
-// G_SPARC: "-debug-info-kind=limited" "-dwarf-version=2"
+// G_SPARC: "-debug-info-kind=constructor" "-dwarf-version=2"
// RUN: %clang -### -c %s -target sparc-myriad-rtems -fuse-init-array 2>&1 \
// RUN: | FileCheck -check-prefix=USE-INIT-ARRAY %s
Index: clang/test/Driver/integrated-as.s
===================================================================
--- clang/test/Driver/integrated-as.s
+++ clang/test/Driver/integrated-as.s
@@ -27,19 +27,19 @@
// XA_INCLUDE2: "-Ifoo_dir"
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -gdwarf-4 -gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2 %s
-// DWARF2: "-debug-info-kind=limited" "-dwarf-version=2"
+// DWARF2: "-debug-info-kind=constructor" "-dwarf-version=2"
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -gdwarf-3 2>&1 | FileCheck --check-prefix=DWARF3 %s
-// DWARF3: "-debug-info-kind=limited" "-dwarf-version=3"
+// DWARF3: "-debug-info-kind=constructor" "-dwarf-version=3"
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -gdwarf-4 2>&1 | FileCheck --check-prefix=DWARF4 %s
-// DWARF4: "-debug-info-kind=limited" "-dwarf-version=4"
+// DWARF4: "-debug-info-kind=constructor" "-dwarf-version=4"
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -Xassembler -gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2XASSEMBLER %s
-// DWARF2XASSEMBLER: "-debug-info-kind=limited" "-dwarf-version=2"
+// DWARF2XASSEMBLER: "-debug-info-kind=constructor" "-dwarf-version=2"
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -Wa,-gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2WA %s
-// DWARF2WA: "-debug-info-kind=limited" "-dwarf-version=2"
+// DWARF2WA: "-debug-info-kind=constructor" "-dwarf-version=2"
// A dwarf version number that driver can't parse is just stuffed in.
// RUN: %clang -### -target x86_64--- -c -integrated-as %s -Wa,-gdwarf-huh 2>&1 | FileCheck --check-prefix=BOGODWARF %s
Index: clang/test/Driver/debug-options.c
===================================================================
--- clang/test/Driver/debug-options.c
+++ clang/test/Driver/debug-options.c
@@ -306,18 +306,18 @@
// GLIO_ONLY_DWARF2: "-dwarf-version=2"
//
// G_ONLY: "-cc1"
-// G_ONLY: "-debug-info-kind=limited"
+// G_ONLY: "-debug-info-kind=constructor"
//
// These tests assert that "-gline-tables-only" "-g" uses the latter,
// but otherwise not caring about the DebugInfoKind.
// G_ONLY_DWARF2: "-cc1"
-// G_ONLY_DWARF2: "-debug-info-kind={{standalone|limited}}"
+// G_ONLY_DWARF2: "-debug-info-kind={{standalone|constructor}}"
// G_ONLY_DWARF2: "-dwarf-version=2"
//
// G_STANDALONE: "-cc1"
// G_STANDALONE: "-debug-info-kind=standalone"
// G_LIMITED: "-cc1"
-// G_LIMITED: "-debug-info-kind=limited"
+// G_LIMITED: "-debug-info-kind=constructor"
// G_DWARF2: "-dwarf-version=2"
// G_DWARF4: "-dwarf-version=4"
//
@@ -375,7 +375,7 @@
// NOCI: "-gno-column-info"
//
// GEXTREFS: "-dwarf-ext-refs" "-fmodule-format=obj"
-// GEXTREFS: "-debug-info-kind={{standalone|limited}}"
+// GEXTREFS: "-debug-info-kind={{standalone|constructor}}"
// RUN: not %clang -cc1 -debug-info-kind=watkind 2>&1 | FileCheck -check-prefix=BADSTRING1 %s
// BADSTRING1: error: invalid value 'watkind' in '-debug-info-kind=watkind'
@@ -406,7 +406,7 @@
// RUN: | FileCheck -check-prefix=NO_DEBUG_UNUSED_TYPES %s
// RUN: %clang -### -fno-eliminate-unused-debug-types -g1 -c %s 2>&1 \
// RUN: | FileCheck -check-prefix=NO_DEBUG_UNUSED_TYPES %s
-// NO_DEBUG_UNUSED_TYPES: "-debug-info-kind={{limited|line-tables-only|standalone}}"
+// NO_DEBUG_UNUSED_TYPES: "-debug-info-kind={{constructor|line-tables-only|standalone}}"
// NO_DEBUG_UNUSED_TYPES-NOT: "-debug-info-kind=unused-types"
//
// RUN: %clang -### -c -gdwarf-5 -gdwarf64 -target x86_64 %s 2>&1 | FileCheck -check-prefix=GDWARF64_ON %s
Index: clang/test/Driver/debug-options-as.c
===================================================================
--- clang/test/Driver/debug-options-as.c
+++ clang/test/Driver/debug-options-as.c
@@ -23,7 +23,7 @@
// RUN: | FileCheck %s
//
// CHECK: "-cc1as"
-// CHECK: "-debug-info-kind=limited"
+// CHECK: "-debug-info-kind=constructor"
// Check to make sure clang with -g on a .s file gets passed -dwarf-debug-producer.
// rdar://12955296
Index: clang/test/Driver/cuda-dwarf-2.cu
===================================================================
--- clang/test/Driver/cuda-dwarf-2.cu
+++ clang/test/Driver/cuda-dwarf-2.cu
@@ -49,7 +49,7 @@
// HAS_DEBUG-NOT: warning: debug
// HAS_DEBUG: "-fcuda-is-device"
-// HAS_DEBUG-SAME: "-debug-info-kind={{limited|line-tables-only}}"
+// HAS_DEBUG-SAME: "-debug-info-kind={{constructor|line-tables-only}}"
// HAS_DEBUG-SAME: "-dwarf-version=2"
// HAS_DEBUG: ptxas
// HAS_DEBUG-SAME: "-g"
Index: clang/test/Driver/clang-g-opts.c
===================================================================
--- clang/test/Driver/clang-g-opts.c
+++ clang/test/Driver/clang-g-opts.c
@@ -31,7 +31,7 @@
// RUN: | FileCheck --check-prefix=CHECK-WITH-G-DWARF2 %s
// CHECK-WITHOUT-G-NOT: -debug-info-kind
-// CHECK-WITH-G: "-debug-info-kind=limited"
+// CHECK-WITH-G: "-debug-info-kind=constructor"
// CHECK-WITH-G: "-dwarf-version=4"
// CHECK-WITH-G-DWARF2: "-dwarf-version=2"
Index: clang/test/Driver/cl-options.c
===================================================================
--- clang/test/Driver/cl-options.c
+++ clang/test/Driver/cl-options.c
@@ -563,11 +563,11 @@
// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s
// Zi: "-gcodeview"
-// Zi: "-debug-info-kind=limited"
+// Zi: "-debug-info-kind=constructor"
// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s
// Z7: "-gcodeview"
-// Z7: "-debug-info-kind=limited"
+// Z7: "-debug-info-kind=constructor"
// RUN: %clang_cl -gline-tables-only /c -### -- %s 2>&1 | FileCheck -check-prefix=ZGMLT %s
// ZGMLT: "-gcodeview"
@@ -592,7 +592,7 @@
// which made it "win". This test could not detect that bug.
// RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
// Z7_gdwarf: "-gcodeview"
-// Z7_gdwarf: "-debug-info-kind=limited"
+// Z7_gdwarf: "-debug-info-kind=constructor"
// Z7_gdwarf: "-dwarf-version=4"
// RUN: %clang_cl -fmsc-version=1800 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX11 %s
Index: clang/test/CodeGenCXX/debug-info-template-deduction-guide.cpp
===================================================================
--- clang/test/CodeGenCXX/debug-info-template-deduction-guide.cpp
+++ clang/test/CodeGenCXX/debug-info-template-deduction-guide.cpp
@@ -8,10 +8,8 @@
S(T) {}
};
-// CHECK: !DIGlobalVariable(name: "s1"
-// CHECK-SAME: type: [[TYPE_NUM:![0-9]+]]
-// CHECK: !DIGlobalVariable(name: "s2"
-// CHECK-SAME: type: [[TYPE_NUM]]
-// CHECK: [[TYPE_NUM]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S<int>",
+// CHECK-DAG: !DIGlobalVariable(name: "s1"{{.*}} type: [[TYPE_NUM:![0-9]+]]
+// CHECK-DAG: !DIGlobalVariable(name: "s2"{{.*}} type: [[TYPE_NUM]]
+// CHECK-DAG: [[TYPE_NUM]] = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "S<int>",
S s1(42);
S<int> s2(42);
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -503,7 +503,7 @@
return codegenoptions::DebugLineTablesOnly;
if (A.getOption().matches(options::OPT_gline_directives_only))
return codegenoptions::DebugDirectivesOnly;
- return codegenoptions::LimitedDebugInfo;
+ return codegenoptions::DebugInfoConstructor;
}
static bool mustUseNonLeafFramePointerForTarget(const llvm::Triple &Triple) {
@@ -2544,7 +2544,7 @@
CmdArgs.push_back(Value.data());
} else {
RenderDebugEnablingArgs(Args, CmdArgs,
- codegenoptions::LimitedDebugInfo,
+ codegenoptions::DebugInfoConstructor,
DwarfVersion, llvm::DebuggerKind::Default);
}
} else if (Value.startswith("-mcpu") || Value.startswith("-mfpu") ||
@@ -3913,7 +3913,7 @@
}
}
if (const Arg *A = Args.getLastArg(options::OPT_g_Group)) {
- DebugInfoKind = codegenoptions::LimitedDebugInfo;
+ DebugInfoKind = codegenoptions::DebugInfoConstructor;
// If the last option explicitly specified a debug-info level, use it.
if (checkDebugInfoOption(A, Args, D, TC) &&
@@ -4035,7 +4035,7 @@
if (checkDebugInfoOption(A, Args, D, TC)) {
if (DebugInfoKind != codegenoptions::DebugLineTablesOnly &&
DebugInfoKind != codegenoptions::DebugDirectivesOnly) {
- DebugInfoKind = codegenoptions::LimitedDebugInfo;
+ DebugInfoKind = codegenoptions::DebugInfoConstructor;
CmdArgs.push_back("-dwarf-ext-refs");
CmdArgs.push_back("-fmodule-format=obj");
}
@@ -4056,7 +4056,8 @@
if (const Arg *A = Args.getLastArg(options::OPT_fstandalone_debug))
(void)checkDebugInfoOption(A, Args, D, TC);
- if (DebugInfoKind == codegenoptions::LimitedDebugInfo) {
+ if (DebugInfoKind == codegenoptions::LimitedDebugInfo ||
+ DebugInfoKind == codegenoptions::DebugInfoConstructor) {
if (Args.hasFlag(options::OPT_fno_eliminate_unused_debug_types,
options::OPT_feliminate_unused_debug_types, false))
DebugInfoKind = codegenoptions::UnusedTypeInfo;
@@ -7169,7 +7170,7 @@
options::OPT_gline_tables_only)) {
*EmitCodeView = true;
if (DebugInfoArg->getOption().matches(options::OPT__SLASH_Z7))
- *DebugInfoKind = codegenoptions::LimitedDebugInfo;
+ *DebugInfoKind = codegenoptions::DebugInfoConstructor;
else
*DebugInfoKind = codegenoptions::DebugLineTablesOnly;
} else {
@@ -7453,7 +7454,7 @@
// the guard for source type, however there is a test which asserts
// that some assembler invocation receives no -debug-info-kind,
// and it's not clear whether that test is just overly restrictive.
- DebugInfoKind = (WantDebug ? codegenoptions::LimitedDebugInfo
+ DebugInfoKind = (WantDebug ? codegenoptions::DebugInfoConstructor
: codegenoptions::NoDebugInfo);
// Add the -fdebug-compilation-dir flag if needed.
addDebugCompDirArg(Args, CmdArgs, C.getDriver().getVFS());
Index: clang/include/clang/Basic/DebugInfoOptions.h
===================================================================
--- clang/include/clang/Basic/DebugInfoOptions.h
+++ clang/include/clang/Basic/DebugInfoOptions.h
@@ -37,6 +37,7 @@
/// Limit generated debug info for classes to reduce size. This emits class
/// type info only where the constructor is emitted, if it is a class that
/// has a constructor.
+ /// FIXME: Consider combining this with LimitedDebugInfo.
DebugInfoConstructor,
/// Limit generated debug info to reduce size (-fno-standalone-debug). This
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