[llvm-commits] [PATCH, PowerPC] Fix test case for default unsigned char platforms

[Ulrich Weigand]

Hello,

the SingleSource/UnitTests/2003-07-09-SignedArgs.c test case
fails on PowerPC because it wants to verify that "char" arguments
are sign-extended.  However, whether a plain "char" is signed or
unsigned in C is implementation-defined, and on PowerPC plain
char happens to be unsigned.

The appended patch fixes the test by simply making the assumption
explicit and using "signed char" instead of "char" throughout.

OK to commit?

Bye,
Ulrich
(See attached file: diff-testsuite-signedchar)
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