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12 Commits

Author SHA1 Message Date
Devang Patel 75ef2f0b45 Take 2. 
Make target info available to clang code generator.  This is far from complete but this helps clang codegen module make progress.

At the moment target triplet and target description strings are hard coded in clang::TargetInfo

llvm-svn: 43572
 2007-10-31 20:01:01 +00:00
Chris Lattner 5087e267c2 temporarily revert devang's patch to link in the llvm codegen etc. 
llvm-svn: 43544
 2007-10-31 04:53:03 +00:00
Devang Patel 46c7003052 Make target info available to clang code generator. 
This is far from complete but this helps clang codegen module
make progress.

llvm-svn: 43536
 2007-10-31 00:59:29 +00:00
Ted Kremenek f25f4a3de0 Implemented serialization for IdentifierInfo and IdentifierTable. 
Updated serialization test code in the driver to test serialization of
these types.

llvm-svn: 43266
 2007-10-23 22:18:37 +00:00
Chris Lattner e27d865e36 Initial checkin of rewriter interface. It is just stubbed out for now. 
llvm-svn: 41990
 2007-09-15 22:21:22 +00:00
Ted Kremenek 6dc7b11d32 Added "Dead Stores", a flow-sensitive checker that checks for stores 
to variables that are no longer live.  This analysis is built on top
of CFGs and the LiveVariables analysis.

changes to driver:
 added driver option "-check-dead-stores" to run the analysis

llvm-svn: 41754
 2007-09-06 23:00:42 +00:00
Ted Kremenek b56a990955 Added an early implementation of Live-Variables analysis built on 
source-level CFGs.  This code may change significantly in the near
future as we explore different means to implement dataflow analyses.

Added a driver option, -dump-live-variables, to view the output of
live variable analysis.  This output is very ALPHA; it will be improved shortly.

llvm-svn: 41737
 2007-09-06 00:17:54 +00:00
Chris Lattner dc6e3feade emit a return at the end of the function. Run the llvm verifier. 
llvm-svn: 39534
 2007-05-30 22:55:31 +00:00
Chris Lattner f97fe38cb5 Initial scaffolding for an -emit-llvm mode. This requires the LLVM VMCore 
library to be built for the driver to link.

llvm-svn: 39495
 2007-05-24 06:29:05 +00:00
Chris Lattner d1654ef0ed Split the AST library into two libraries: libast and libsema. 
llvm-svn: 39477
 2007-05-21 17:34:19 +00:00
Chris Lattner 05646c7f0e Fix these to allow clang to be in any dir. 
llvm-svn: 39055
 2006-10-26 04:56:55 +00:00
Chris Lattner a81fb94997 build in a new dir 
llvm-svn: 38955
 2006-10-06 04:15:06 +00:00