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5 Commits

Author SHA1 Message Date
Bill Wendling
0edf38167f Fix name. The array is unboundED. 
llvm-svn: 169429
 2012-12-05 21:43:37 +00:00
Bill Wendling
751afdc3d1 Use the 'count' attribute to calculate the upper bound of an array. 
The count attribute is more accurate with regards to the size of an array. It
also obviates the upper bound attribute in the subrange. We can also better
handle an unbound array by setting the count to -1 instead of the lower bound to
1 and upper bound to 0.

llvm-svn: 169311
 2012-12-04 21:33:58 +00:00
Bill Wendling
6246013f7a Don't test for ASM output but for IR output. 
llvm-svn: 169232
 2012-12-04 07:33:40 +00:00
NAKAMURA Takumi
ecc759a684 clang/test/CodeGenCXX/debug-info-zero-length-arrays.cpp: Add explicit triple, x86_64-unknown-unknown. It was incompatible to i686. 
llvm-svn: 169220
 2012-12-04 06:58:05 +00:00
Bill Wendling
1ca9862cfb Add a 'count' field to the DWARF subrange. 
The count field is necessary because there isn't a difference between the 'lo'
and 'hi' attributes for a one-element array and a zero-element array. When the
count is '0', we know that this is a zero-element array. When it's >=1, then
it's a normal constant sized array. When it's -1, then the array is unbounded.

llvm-svn: 169219
 2012-12-04 06:21:27 +00:00