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Bob Wilson cac3b90633 Extend TargetPassConfig to allow running only a subset of the normal passes. 
This is still a work in progress but I believe it is currently good enough
to fix PR13122 "Need unit test driver for codegen IR passes".  For example,
you can run llc with -stop-after=loop-reduce to have it dump out the IR after
running LSR.  Serializing machine-level IR is not yet supported but we have
some patches in progress for that.

The plan is to serialize the IR to a YAML file, containing separate sections
for the LLVM IR, machine-level IR, and whatever other info is needed.  Chad
suggested that we stash the stop-after pass in the YAML file and use that
instead of the start-after option to figure out where to restart the
compilation.  I think that's a great idea, but since it's not implemented yet
I put the -start-after option into this patch for testing purposes.

llvm-svn: 159570
 		2012-07-02 19:48:45 +00:00
..
Analysis Reduce use list thrashing by using DenseMap's find_as for maps with ValueHandle keys. 2012-06-30 22:37:15 +00:00
Archive Include cstdio in a few place that depended on getting it transitively through StringExtras.h 2012-03-23 11:35:30 +00:00
AsmParser Extend the IL for selecting TLS models (PR9788) 2012-06-23 11:37:03 +00:00
Bitcode llvm/lib: [CMake] Add explicit dependency to intrinsics_gen. 2012-06-24 13:32:01 +00:00
CodeGen Extend TargetPassConfig to allow running only a subset of the normal passes. 2012-07-02 19:48:45 +00:00
DebugInfo This patch extends the libLLVMDebugInfo which contains a minimalistic DWARF parser: 2012-07-02 05:54:45 +00:00
ExecutionEngine Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and 2012-06-28 00:05:13 +00:00
Linker Extend the IL for selecting TLS models (PR9788) 2012-06-23 11:37:03 +00:00
MC The ELF relocation record format is different for N64 2012-06-27 22:28:30 +00:00
Object Added accessors for getting coff_relocation info 2012-06-18 19:47:16 +00:00
Support Enable automatic GCC<->LLVM intrinsic translation for mips. 2012-06-28 19:09:53 +00:00
TableGen Emit TableGen's header comment with C-style comments, so it can be used from C89 code. 2012-06-19 17:04:16 +00:00
Target Extend TargetPassConfig to allow running only a subset of the normal passes. 2012-07-02 19:48:45 +00:00
Transforms GlobalOpt forgot to handle bitcast when analyzing globals. Found by inspection. 2012-07-02 18:55:39 +00:00
VMCore Move llvm/Support/IRBuilder.h -> llvm/IRBuilder.h 2012-06-29 12:38:19 +00:00
CMakeLists.txt Move TableGen's parser and entry point into a library 2011-10-01 16:41:13 +00:00
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile Remove more of llvmc and dependencies. 2011-09-20 00:34:27 +00:00