llvm-svn: 49217

llvm-svn: 49216

llvm-svn: 49215

Without this, the diagnostic is very confusing. The diag is now consistent with gcc as well.

llvm-svn: 49214

- ccc: quote shell metacharacters in command line to ease copy-and-paste

llvm-svn: 49213

llvm-svn: 49212

is not needed.

llvm-svn: 49210

llvm-svn: 49209

-Added ContextDecl (no TranslationUnitDecl)
-ScopedDecl class has a ContextDecl member
-FieldDecl class has a ContextDecl member, so that a Field or a ObjCIvar can be traced back to their RecordDecl/ObjCInterfaceDecl easily
-FunctionDecl, ObjCMethodDecl, TagDecl, ObjCInterfaceDecl inherit from ContextDecl. With TagDecl as ContextDecl, enum constants have a EnumDecl as their context.
-Moved Decl class to a "DeclBase.h" along with ContextDecl class
-CurContext is handled by Sema

llvm-svn: 49208

tools.  This is currently only enabled on the mac, but could easily be
supported by other hosts that are interested.

llvm-svn: 49207

llvm-svn: 49206

llvm-svn: 49201

This prevents things like 
a += b[0]; where a is a float4 and b is a float4 * (address_space 1)

llvm-svn: 49199

llvm-svn: 49198

llvm-svn: 49197

llvm-svn: 49193

Dale fixed EH.

llvm-svn: 49192

llvm-svn: 49191

llvm-svn: 49190

llvm-svn: 49189

Removed a deleted file from the VStudio System project.  Also added custom build commands to engage 64 bit assembler for compilation callback on 64 bit configurations only.

llvm-svn: 49188

llvm-svn: 49187

llvm-svn: 49186

llvm-svn: 49185

llvm-svn: 49184

llvm-svn: 49183

the ranges of highlighted elements in the source code.

llvm-svn: 49181

the new BugReporter interface.

llvm-svn: 49180

llvm-svn: 49179

llvm-svn: 49178

llvm-svn: 49177

if some functions don't have debug info, we were outputing the same label at the start of each of those functions.  This makes assemblers unhappy

llvm-svn: 49176

an optional argument for us by T's Create method.

llvm-svn: 49169

- Be smarter about coalescing copies from implicit_def.

llvm-svn: 49168

llvm-svn: 49167

- Eliminate an implicit_def when it's being spilled.

llvm-svn: 49166

- Be (slightly) smarter about where to place the copies.

llvm-svn: 49165

There is no point in creating a long live range defined by an implicit_def. Scheduler now duplicates implicit_def instruction for each of its uses. Therefore, if an implicit_def node has multiple uses, it will become a number of very short live ranges, rather than a long one. This will make coalescer's job easier.

llvm-svn: 49164

This method allows one to create a directory, and optionally create all parent
directories that do not exist.

The original implementation would require that *all* directories along a path
are writable by the user, including directories that already exist. For example,
suppose we wanted to create the directory "/tmp/foo/bar", and the directory
"/tmp" already exists, but not "/tmp/foo". Since "/tmp" is writable by all
users, the original implementation would work, and create "/tmp/foo", followed
by "/tmp/bar".

A problem occurred, however if one wanted to created the directory
"/Users/myuser/bar" (or equivalently "/home/myuser/bar"), and "/Users/myuser"
already existed and is writable by the current user. The directory
"/User/myuser" is writable by the user, but "/User" is not. The original
implementation of createDirectoryOnDisk would return with failure since "/User"
is not writable, even though "/User/mysuser" is writable.

The new implementation works by recursively creating parents as needed, and thus
doesn't need to check the permissions on every directory in a path.

llvm-svn: 49162

llvm-svn: 49161