[llvm] [llvm-dwp] turn duplicate dwo id into warning, continue to gen dwp (PR #121193)
Jinjie Huang via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 27 01:18:48 PST 2024
https://github.com/Labman-001 updated https://github.com/llvm/llvm-project/pull/121193
>From 4f5d1f61ec72e0154c1da89ede2a05ff7f3d7dec Mon Sep 17 00:00:00 2001
From: huangjinjie <huangjinjie at bytedance.com>
Date: Fri, 27 Dec 2024 16:40:33 +0800
Subject: [PATCH 1/2] turn duplicate dwo id into warning, continue to gen dwp
---
llvm/lib/DWP/DWP.cpp | 13 ++++++----
llvm/test/tools/llvm-dwp/X86/duplicate.test | 24 +++++++++----------
llvm/test/tools/llvm-dwp/X86/gcc_type.test | 2 +-
llvm/test/tools/llvm-dwp/X86/handle_strx.test | 4 ++--
4 files changed, 24 insertions(+), 19 deletions(-)
diff --git a/llvm/lib/DWP/DWP.cpp b/llvm/lib/DWP/DWP.cpp
index fecd184ca68a86..52bf062247d31c 100644
--- a/llvm/lib/DWP/DWP.cpp
+++ b/llvm/lib/DWP/DWP.cpp
@@ -786,8 +786,11 @@ Error write(MCStreamer &Out, ArrayRef<std::string> Inputs,
return createFileError(Input, EID.takeError());
const auto &ID = *EID;
auto P = IndexEntries.insert(std::make_pair(ID.Signature, Entry));
- if (!P.second)
- return buildDuplicateError(*P.first, ID, "");
+ if (!P.second) {
+ WithColor::defaultWarningHandler(buildDuplicateError(*P.first, ID, ""));
+ FoundCUUnit = true;
+ continue;
+ }
P.first->second.Name = ID.Name;
P.first->second.DWOName = ID.DWOName;
@@ -858,8 +861,10 @@ Error write(MCStreamer &Out, ArrayRef<std::string> Inputs,
if (!EID)
return createFileError(Input, EID.takeError());
const auto &ID = *EID;
- if (!P.second)
- return buildDuplicateError(*P.first, ID, Input);
+ if (!P.second) {
+ WithColor::defaultWarningHandler(buildDuplicateError(*P.first, ID, Input));
+ continue;
+ }
auto &NewEntry = P.first->second;
NewEntry.Name = ID.Name;
NewEntry.DWOName = ID.DWOName;
diff --git a/llvm/test/tools/llvm-dwp/X86/duplicate.test b/llvm/test/tools/llvm-dwp/X86/duplicate.test
index 66eede9b5d2df7..e2049901de1600 100644
--- a/llvm/test/tools/llvm-dwp/X86/duplicate.test
+++ b/llvm/test/tools/llvm-dwp/X86/duplicate.test
@@ -1,27 +1,27 @@
-RUN: not llvm-dwp %p/../Inputs/duplicate/c.dwo %p/../Inputs/duplicate/c.dwo -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate/c.dwo %p/../Inputs/duplicate/c.dwo -o %t 2>&1 \
RUN: | FileCheck --check-prefix=DWOS %s
-RUN: not llvm-dwp %p/../Inputs/duplicate/c.dwo %p/../Inputs/duplicate/bc.dwp -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate/c.dwo %p/../Inputs/duplicate/bc.dwp -o %t 2>&1 \
RUN: | FileCheck --check-prefix=2DWP %s
-RUN: not llvm-dwp %p/../Inputs/duplicate/ac.dwp %p/../Inputs/duplicate/c.dwo -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate/ac.dwp %p/../Inputs/duplicate/c.dwo -o %t 2>&1 \
RUN: | FileCheck --check-prefix=1DWP %s
-RUN: not llvm-dwp %p/../Inputs/duplicate_dwo_name/c.dwo %p/../Inputs/duplicate_dwo_name/c.dwo -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate_dwo_name/c.dwo %p/../Inputs/duplicate_dwo_name/c.dwo -o %t 2>&1 \
RUN: | FileCheck --check-prefix=DWODWOS %s
-RUN: not llvm-dwp %p/../Inputs/duplicate_dwo_name/c.dwo %p/../Inputs/duplicate_dwo_name/bc.dwp -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate_dwo_name/c.dwo %p/../Inputs/duplicate_dwo_name/bc.dwp -o %t 2>&1 \
RUN: | FileCheck --check-prefix=DWO2DWP %s
-RUN: not llvm-dwp %p/../Inputs/duplicate_dwo_name/ac.dwp %p/../Inputs/duplicate_dwo_name/c.dwo -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/duplicate_dwo_name/ac.dwp %p/../Inputs/duplicate_dwo_name/c.dwo -o %t 2>&1 \
RUN: | FileCheck --check-prefix=DWO1DWP %s
Build from a, b, and c.c all containing a single void() func by the name of the file.
-DWOS: error: duplicate DWO ID ({{.*}}) in 'c.c' and 'c.c'{{$}}
-1DWP: error: duplicate DWO ID ({{.*}}) in 'c.c' (from '{{.*}}ac.dwp') and 'c.c'{{$}}
-2DWP: error: duplicate DWO ID ({{.*}}) in 'c.c' and 'c.c' (from '{{.*}}bc.dwp'){{$}}
+DWOS: warning: duplicate DWO ID ({{.*}}) in 'c.c' and 'c.c'{{$}}
+1DWP: warning: duplicate DWO ID ({{.*}}) in 'c.c' (from '{{.*}}ac.dwp') and 'c.c'{{$}}
+2DWP: warning: duplicate DWO ID ({{.*}}) in 'c.c' and 'c.c' (from '{{.*}}bc.dwp'){{$}}
-DWODWOS: error: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo') and 'c.c' (from 'c.dwo'){{$}}
-DWO1DWP: error: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo' in '{{.*}}ac.dwp') and 'c.c' (from 'c.dwo'){{$}}
-DWO2DWP: error: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo') and 'c.c' (from 'c.dwo' in '{{.*}}bc.dwp'){{$}}
+DWODWOS: warning: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo') and 'c.c' (from 'c.dwo'){{$}}
+DWO1DWP: warning: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo' in '{{.*}}ac.dwp') and 'c.c' (from 'c.dwo'){{$}}
+DWO2DWP: warning: duplicate DWO ID ({{.*}}) in 'c.c' (from 'c.dwo') and 'c.c' (from 'c.dwo' in '{{.*}}bc.dwp'){{$}}
diff --git a/llvm/test/tools/llvm-dwp/X86/gcc_type.test b/llvm/test/tools/llvm-dwp/X86/gcc_type.test
index eb8f2ba9fd3740..1130fc6d88d2b1 100644
--- a/llvm/test/tools/llvm-dwp/X86/gcc_type.test
+++ b/llvm/test/tools/llvm-dwp/X86/gcc_type.test
@@ -1,5 +1,5 @@
RUN: llvm-dwp %p/../Inputs/gcc_type/a.dwo -o - | llvm-dwarfdump -v - | FileCheck %s
-RUN: not llvm-dwp %p/../Inputs/gcc_type/a.dwo %p/../Inputs/gcc_type/a.dwo -o %t 2>&1 | FileCheck --check-prefix=DUP %s
+RUN: llvm-dwp %p/../Inputs/gcc_type/a.dwo %p/../Inputs/gcc_type/a.dwo -o %t 2>&1 | FileCheck --check-prefix=DUP %s
CHECK: Type Unit
CHECK: Type Unit
diff --git a/llvm/test/tools/llvm-dwp/X86/handle_strx.test b/llvm/test/tools/llvm-dwp/X86/handle_strx.test
index c62f923f30e228..3df5447a50c8f8 100644
--- a/llvm/test/tools/llvm-dwp/X86/handle_strx.test
+++ b/llvm/test/tools/llvm-dwp/X86/handle_strx.test
@@ -1,7 +1,7 @@
RUN: llvm-dwp %p/../Inputs/handle_strx/dw5.dwo -o %t 2>/dev/null
RUN: llvm-dwarfdump --verbose %t 2>/dev/null | FileCheck --check-prefix=READ_STRX %s
-RUN: not llvm-dwp %p/../Inputs/handle_strx/dw5.dwo %p/../Inputs/handle_strx/dw5.dwo -o %t 2>&1 \
+RUN: llvm-dwp %p/../Inputs/handle_strx/dw5.dwo %p/../Inputs/handle_strx/dw5.dwo -o %t 2>&1 \
RUN: | FileCheck --check-prefix=PARSE_STRX %s
@@ -10,5 +10,5 @@ with options -gdwarf-5 and -gsplit-dwarf.
READ_STRX: DW_AT_name [DW_FORM_strx1]{{.*}}dw5.cc
-PARSE_STRX: error: duplicate DWO ID ({{.*}}) in 'dw5.cc' (from 'dw5.dwo') and 'dw5.cc' (from 'dw5.dwo')
+PARSE_STRX: warning: duplicate DWO ID ({{.*}}) in 'dw5.cc' (from 'dw5.dwo') and 'dw5.cc' (from 'dw5.dwo')
>From 7e495f58007b6b61d8482b1400fbdf3827f8d9f0 Mon Sep 17 00:00:00 2001
From: huangjinjie <huangjinjie at bytedance.com>
Date: Fri, 27 Dec 2024 17:18:27 +0800
Subject: [PATCH 2/2] clang format
---
llvm/lib/DWP/DWP.cpp | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/llvm/lib/DWP/DWP.cpp b/llvm/lib/DWP/DWP.cpp
index 52bf062247d31c..f68cbf1fea4fe3 100644
--- a/llvm/lib/DWP/DWP.cpp
+++ b/llvm/lib/DWP/DWP.cpp
@@ -787,7 +787,8 @@ Error write(MCStreamer &Out, ArrayRef<std::string> Inputs,
const auto &ID = *EID;
auto P = IndexEntries.insert(std::make_pair(ID.Signature, Entry));
if (!P.second) {
- WithColor::defaultWarningHandler(buildDuplicateError(*P.first, ID, ""));
+ WithColor::defaultWarningHandler(
+ buildDuplicateError(*P.first, ID, ""));
FoundCUUnit = true;
continue;
}
@@ -862,7 +863,8 @@ Error write(MCStreamer &Out, ArrayRef<std::string> Inputs,
return createFileError(Input, EID.takeError());
const auto &ID = *EID;
if (!P.second) {
- WithColor::defaultWarningHandler(buildDuplicateError(*P.first, ID, Input));
+ WithColor::defaultWarningHandler(
+ buildDuplicateError(*P.first, ID, Input));
continue;
}
auto &NewEntry = P.first->second;
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