r225000 - Reapply "DebugInfo: Generalize debug info location handling"

[Aaron Ballman]

On Wed, Dec 31, 2014 at 9:36 AM, İsmail Dönmez <ismail at donmez.ws> wrote:
> Hi,
>
> On Tue, Dec 30, 2014 at 9:39 PM, David Blaikie <dblaikie at gmail.com> wrote:
>>
>> +// CHECK-LABEL: define
>> +__complex double f11() {
>> +  __complex double f;
>> +// CHECK: store {{.*}} !dbg [[DBG_F11:!.*]]
>> +#line 1200
>> +  return f;
>> +}
>
>
> This seems to fail on Windows (MSVC):
>
> tools\clang\test\CodeGenCXX\debug-info-line.cpp:1104:1: error: cannot mangle
> this complex number type yet
> __complex double f11() {
> ^~~~~~~~~~~~~~~~~~~~~~~~

I am seeing this test fail on Windows with MSVC as well.

78>  FAIL: Clang :: CodeGenCXX/debug-info-line.cpp (2152 of 20051)
78>  ******************** TEST 'Clang ::
CodeGenCXX/debug-info-line.cpp' FAILED ********************
78>  Script:
78>  --
78>  E:/llvm/2013/Debug/bin/clang.EXE -cc1 -internal-isystem
E:\llvm\2013\Debug\bin\..\lib\clang\3.6.0\include -nostdsysteminc -g
-std=c++11 -S -emit-llvm
E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp -o - |
E:/llvm/2013/Debug/bin\FileCheck.EXE
E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp
78>  E:/llvm/2013/Debug/bin/clang.EXE -cc1 -internal-isystem
E:\llvm\2013\Debug\bin\..\lib\clang\3.6.0\include -nostdsysteminc
-triple i686-linux-gnu -g -std=c++11 -S -emit-llvm
E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp -o - |
E:/llvm/2013/Debug/bin\FileCheck.EXE
E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp
78>  --
78>  Exit Code: 2
78>
78>  Command Output (stdout):
78>  --
78>  Command 0: "E:/llvm/2013/Debug/bin/clang.EXE" "-cc1"
"-internal-isystem"
"E:\llvm\2013\Debug\bin\..\lib\clang\3.6.0\include" "-nostdsysteminc"
"-g" "-std=c++11" "-S" "-emit-llvm"
"E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp" "-o"
"-"
78>  Command 0 Result: 1
78>  Command 0 Output:
78>
78>
78>  Command 0 Stderr:
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:706:12:
warning: empty parentheses interpreted as a function declaration
78>
78>    int *src1();
78>
78>             ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:706:12:
note: replace parentheses with an initializer to declare a variable
78>
78>    int *src1();
78>
78>             ^~
78>
78>              = nullptr
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:707:11:
warning: empty parentheses interpreted as a function declaration
78>
78>    int src2();
78>
78>            ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:707:11:
note: replace parentheses with an initializer to declare a variable
78>
78>    int src2();
78>
78>            ^~
78>
78>             = 0
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:807:11:
warning: empty parentheses interpreted as a function declaration
78>
78>    int src2();
78>
78>            ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:807:11:
note: replace parentheses with an initializer to declare a variable
78>
78>    int src2();
78>
78>            ^~
78>
78>             = 0
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:907:11:
warning: empty parentheses interpreted as a function declaration
78>
78>    int src2();
78>
78>            ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:907:11:
note: replace parentheses with an initializer to declare a variable
78>
78>    int src2();
78>
78>            ^~
78>
78>             = 0
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:1008:17:
warning: empty parentheses interpreted as a function declaration
78>
78>    void *void_src();
78>
78>                  ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:1008:17:
note: replace parentheses with an initializer to declare a variable
78>
78>    void *void_src();
78>
78>                  ^~
78>
78>                   = nullptr
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:1104:1:
error: cannot mangle this complex number type yet
78>
78>  __complex double f11() {
78>
78>  ^~~~~~~~~~~~~~~~~~~~~~~~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:1205:12:
warning: empty parentheses interpreted as a function declaration
78>
78>    int f12_1();
78>
78>             ^~
78>
78>  E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp:1205:12:
note: replace parentheses with an initializer to declare a variable
78>
78>    int f12_1();
78>
78>             ^~
78>
78>              = 0
78>
78>  6 warnings and 1 error generated.
78>
78>
78>
78>  Command 1: "E:/llvm/2013/Debug/bin\FileCheck.EXE"
"E:\llvm\llvm\tools\clang\test\CodeGenCXX\debug-info-line.cpp"
78>  Command 1 Result: 2
78>  Command 1 Output:
78>
78>
78>  Command 1 Stderr:
78>CUSTOMBUILD : FileCheck error : '-' is empty.
78>

~Aaron