[llvm-bugs] [Bug 48920] New: test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp fails on 32-bit windows

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=48920

            Bug ID: 48920
           Summary: test\CodeGenCXX\debug-info-gline-tables-only-codeview.
                    cpp fails on 32-bit windows
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: hans at chromium.org
                CC: akhuang at google.com, htmldeveloper at gmail.com,
                    llvm-bugs at lists.llvm.org, neeilans at live.com,
                    richard-llvm at metafoo.co.uk
            Blocks: 48902

in a VS 2019 x86 Native Tools Command Prompt

with llvmorg-12.0.0-rc1 checked out

cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON
-DLLVM_ENABLE_PROJECTS="clang;openmp" ..\llvm
ninja check-clang


-- Testing: 27111 tests, 32 workers --
Testing:  0.. 10.
FAIL: Clang :: CodeGenCXX/debug-info-gline-tables-only-codeview.cpp (4751 of
27111)
******************** TEST 'Clang ::
CodeGenCXX/debug-info-gline-tables-only-codeview.cpp' FAILED
********************
Script:
--
: 'RUN: at line 1';   c:\src\llvm.monorepo\build.openmp\bin\clang.exe -cc1
-internal-isystem c:\src\llvm.monorepo\build.openmp\lib\clang\12.0.0\include
-nostdsysteminc
c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp
-gcodeview -debug-info-kind=line-tables-only -S    -emit-llvm -o - |
c:\src\llvm.monorepo\build.openmp\bin\filecheck.exe
c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp
--
Exit Code: 1

Command Output (stdout):
--
$ ":" "RUN: at line 1"
$ "c:\src\llvm.monorepo\build.openmp\bin\clang.exe" "-cc1" "-internal-isystem"
"c:\src\llvm.monorepo\build.openmp\lib\clang\12.0.0\include" "-nostdsysteminc"
"c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp"
"-gcodeview" "-debug-info-kind=line-tables-only" "-S" "-emit-llvm" "-o" "-"
$ "c:\src\llvm.monorepo\build.openmp\bin\filecheck.exe"
"c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp"
# command stderr:
c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp:28:12:
error: CHECK: expected string not found in input
 // CHECK: ![[MTYPE]] = !DISubroutineType(types: !{{.*}})
           ^
<stdin>:60:123: note: scanning from here
!19 = !DICompositeType(tag: DW_TAG_structure_type, name: "C", scope: !10, file:
!9, line: 7, size: 8, flags: DIFlagFwdDecl)
                                                                               
                                          ^
<stdin>:60:123: note: with "MTYPE" equal to "20"
!19 = !DICompositeType(tag: DW_TAG_structure_type, name: "C", scope: !10, file:
!9, line: 7, size: 8, flags: DIFlagFwdDecl)
                                                                               
                                          ^
<stdin>:61:1: note: possible intended match here
!20 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !21)
^

Input file: <stdin>
Check file:
c:\src\llvm.monorepo\clang\test\CodeGenCXX\debug-info-gline-tables-only-codeview.cpp

-dump-input=help explains the following input dump.

Input was:
<<<<<<
            .
            .
            .
           55: !14 = distinct !DISubprogram(name: "test", scope: !9, file: !9,
line: 15, type: !11, scopeLine: 15, flags: DIFlagPrototyped, spFlags:
DISPFlagDefinition, unit: !0, retainedNodes: !2)
           56: !15 = !DILocation(line: 21, column: 3, scope: !14)
           57: !16 = !DILocation(line: 29, column: 5, scope: !14)
           58: !17 = !DILocation(line: 30, column: 1, scope: !14)
           59: !18 = distinct !DISubprogram(name: "m", scope: !19, file: !9,
line: 8, type: !20, scopeLine: 8, flags: DIFlagPrototyped, spFlags:
DISPFlagDefinition, unit: !0, retainedNodes: !2)
           60: !19 = !DICompositeType(tag: DW_TAG_structure_type, name: "C",
scope: !10, file: !9, line: 7, size: 8, flags: DIFlagFwdDecl)
check:28'0                                                                     
                                                         X error: no match
found
check:28'1                                                                     
                                                           with "MTYPE" equal
to "20"
           61: !20 = !DISubroutineType(cc: DW_CC_BORLAND_thiscall, types: !21)
check:28'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
check:28'2     ?                                                              
possible intended match
           62: !21 = !{null, !22}
check:28'0     ~~~~~~~~~~~~~~~~~~
           63: !22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19,
size: 32, flags: DIFlagArtificial | DIFlagObjectPointer)
check:28'0    
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           64: !23 = !DILocation(line: 8, column: 13, scope: !18)
check:28'0     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>>>>>>

error: command failed with exit status: 1

--

********************
Testing:  0.. 10.. 20.. 30.. 40.. 50.. 60.. 70.. 80.. 90..
********************
Failed Tests (1):
  Clang :: CodeGenCXX/debug-info-gline-tables-only-codeview.cpp


Referenced Bugs:

https://bugs.llvm.org/show_bug.cgi?id=48902
[Bug 48902] [meta] 12.0.0 Release Blockers
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