[llvm] r214493 - [mips][PR19612] Fix va_arg for big-endian mode.

[NAKAMURA Takumi]

It also fails with -mtriple={mips|mipsel}-unknown-unknown.
Tweaked in r214578.

2014-08-02 6:53 GMT+09:00 Duncan P. N. Exon Smith <dexonsmith at apple.com>:
>
>> On 2014 Aug 1, at 02:17, Daniel Sanders <Daniel.Sanders at imgtec.com> wrote:
>>
>> Added: llvm/trunk/test/CodeGen/Mips/cconv/arguments-varargs.ll
>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/cconv/arguments-varargs.ll?rev=214493&view=auto
>> ==============================================================================
>> --- llvm/trunk/test/CodeGen/Mips/cconv/arguments-varargs.ll (added)
>> +++ llvm/trunk/test/CodeGen/Mips/cconv/arguments-varargs.ll Fri Aug  1 04:17:39 2014
>> @@ -0,0 +1,1104 @@
>> +; RUN: llc -march=mips -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=O32 --check-prefix=O32-BE %s
>> +; RUN: llc -march=mipsel -relocation-model=static < %s | FileCheck --check-prefix=ALL --check-prefix=O32 --check-prefix=O32-LE %s
>> +
>> +; RUN-TODO: llc -march=mips64 -relocation-model=static -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
>> +; RUN-TODO: llc -march=mips64el -relocation-model=static -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
>> +
>> +; RUN: llc -march=mips64 -relocation-model=static -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=NEW --check-prefix=N32 --check-prefix=NEW-BE %s
>> +; RUN: llc -march=mips64el -relocation-model=static -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=NEW --check-prefix=N32 --check-prefix=NEW-LE %s
>> +
>> +; RUN: llc -march=mips64 -relocation-model=static -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=NEW --check-prefix=N64 --check-prefix=NEW-BE %s
>> +; RUN: llc -march=mips64el -relocation-model=static -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=NEW --check-prefix=N64 --check-prefix=NEW-LE %s
>
> I think you might need triples here -- this testcase is failing locally for
> me on Darwin:
>
> Command Output (stderr):
> --
> /Volumes/Data/llvm/use-list-order/test/CodeGen/Mips/cconv/arguments-varargs.ll:84:12: error: expected string not found in input
> ; O32-DAG: addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(hwords)
>            ^
> <stdin>:34:2: note: scanning from here
>  #NO_APP
>  ^
> <stdin>:37:2: note: possible intended match here
>  addiu $3, $gp, %gp_rel(hwords)
>  ^
> /Volumes/Data/llvm/use-list-order/test/CodeGen/Mips/cconv/arguments-varargs.ll:447:12: error: expected string not found in input
> ; O32-DAG: addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(hwords)
>            ^
> <stdin>:201:2: note: scanning from here
>  #NO_APP
>  ^
> <stdin>:204:2: note: possible intended match here
>  addiu $3, $gp, %gp_rel(hwords)
>  ^
> /Volumes/Data/llvm/use-list-order/test/CodeGen/Mips/cconv/arguments-varargs.ll:809:12: error: expected string not found in input
> ; O32-DAG: addiu [[GV:\$[0-9]+]], ${{[0-9]+}}, %lo(hwords)
>            ^
> <stdin>:367:2: note: scanning from here
>  #NO_APP
>  ^
> <stdin>:370:2: note: possible intended match here
>  addiu $3, $gp, %gp_rel(hwords)
>  ^
>
> --
>
> Let me know if you need help reproducing.
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