Unix bug spotted by Dan Gohman.

llvm-svn: 121090

llvm-svn: 120991

llvm-svn: 120989

llvm-svn: 120988

llvm-svn: 120987

may determine that they cannot be used uninitialized. But that might be a bit
too much for the compiler to determine.

llvm-svn: 120916

llvm-svn: 120913

llvm-svn: 120912

llvm-svn: 120870

llvm-svn: 120868

llvm-svn: 120867

editing of the current interval.

These methods may cause coalescing, there are corresponding set*Unchecked
methods for editing without coalescing. The non-coalescing methods are useful
for applying monotonic transforms to all keys or values in a map without
accidentally coalescing transformed and untransformed intervals.

llvm-svn: 120829

llvm-svn: 120827

llvm-svn: 120826

llvm-svn: 120821

llvm-svn: 120820

llvm-svn: 120819

llvm-svn: 120818

llvm-svn: 120817

llvm-svn: 120816

Try to fix building on the wayback machine.

llvm-svn: 120801

llvm-svn: 120800

llvm-svn: 120792

llvm-svn: 120791

llvm-svn: 120790

llvm-svn: 120777

llvm-svn: 120776

instead of toStringRef. The file system APIs need c strings.

llvm-svn: 120601

llvm-svn: 120600

file creation APIs aren't implemented.

llvm-svn: 120593

setAllBits(), setBit(unsigned), etc.

llvm-svn: 120564

llvm-svn: 120560

Support/PathV2: Add has_{root_path,root_name,root_directory,parent_path,filename,stem,extension} implementation.

llvm-svn: 120559

llvm-svn: 120550

llvm-svn: 120547

llvm-svn: 120546

llvm-svn: 120539

is fine since isn't really necessary to check isValid there anyway.

llvm-svn: 120538

llvm-svn: 120514

llvm-svn: 120513