Commit Graph

1294 Commits

Author SHA1 Message Date
Reid Spencer f984b68181 Implement PR679:
* Changed the -rpath option from cl::opt to cl::list
* Changed the interface to GenerateNative to take a std::vector<std::string>
  instead of just a std::string
* Changed GenerateNative to generate multiple -Wl,-rpath, options to be
  passed to gcc.

llvm-svn: 24930
2005-12-22 01:50:56 +00:00
Reid Spencer 41e1b6fed0 Implement PR512:
This patch adds a -post-link-opts option to llvm-ld which allows an arbitrary
program to optimize bytecode after linking. The program is passed two file
names. The first is the input (linked bytecode) the second is where it must
place its output (presumably after optimizing). If the output file is bytecode,
it is used as a substitute for the input. This will allow things like poolalloc
to be written as a separate program instead of a loadable module or built into
LLVM.

llvm-svn: 24893
2005-12-21 05:03:23 +00:00
Chris Lattner 08a04cb3f2 rename option for consistency with -mcpu -mattr etc
llvm-svn: 24734
2005-12-16 05:19:55 +00:00
Chris Lattner 78e9e10b53 rename option
llvm-svn: 24732
2005-12-16 05:19:18 +00:00
Chris Lattner 76766cb880 provide an option to override the target triple in a module from the commandline.
llvm-svn: 24730
2005-12-16 05:00:21 +00:00
Chris Lattner e568b88c98 provide an option to override the target triple in a module from the command
line.

llvm-svn: 24729
2005-12-16 04:59:57 +00:00
Chris Lattner 8dea0eca2f Fix printing of the instructions.
llvm-svn: 24714
2005-12-14 22:01:07 +00:00
Reid Spencer 4c10e7643f Remove -start-group and -end-group no-op options, accidentally committed
in last patch.

llvm-svn: 24710
2005-12-14 19:08:51 +00:00
Reid Spencer 6796b48e51 Adjust the constructor to the Linker class to take an argument that names
the module being constructed. This is used to correctly name the module.
Previously the name of the linker tool was used which produces confusing
output when the module identifier is used in an error message.

llvm-svn: 24699
2005-12-13 20:00:37 +00:00
Andrew Lenharth 312e65568c This solves the problem of the CBE renaming symbols that start with . but the assembly side still trying to reference them by their old names. Should be safe untill we hit a language front end that lets you specify such a name.
llvm-svn: 24626
2005-12-06 20:51:30 +00:00
Chris Lattner 352630141c Revert my previous patch which broke due to lazy streaming of functions
from .bc files.

llvm-svn: 24575
2005-12-02 19:00:22 +00:00
Chris Lattner ef2d8ca0b6 If a module has a main, but it is defined externally, refuse to run it.
Attempting to run it will find lli's main, which isn't the desired effect.

llvm-svn: 24569
2005-12-01 22:48:23 +00:00
Chris Lattner fab12d00c9 Allow users to specify -Wl,-native* multiple times if they please
llvm-svn: 24392
2005-11-17 16:08:04 +00:00
Chris Lattner 731055e370 Add a new -fast option, which generates code quickly.
llvm-svn: 24234
2005-11-08 02:12:17 +00:00
Chris Lattner b3140c3e8a add a hack that fixes:
llvm-gcc main.c -Wl,-native -o a.out -g

This is important because it used by many configure scripts.

John, please pull this onto the 1.6 branch.

llvm-svn: 24163
2005-11-03 07:17:51 +00:00
John Criswell fe5f33b120 Move some constant folding code shared by Analysis and Transform passes
into the LLVMAnalysis library.
This allows LLVMTranform and LLVMTransformUtils to be archives and linked
with LLVMAnalysis.a, which provides any missing definitions.

llvm-svn: 24036
2005-10-27 15:54:34 +00:00
John Criswell 94b7bea733 1. Remove libraries no longer created from the list of libraries linked into the
SparcV9 JIT.
2. Make LLVMTransformUtils a relinked object file and always link it before
   LLVMAnalysis.a.  These two libraries have circular dependencies on each
   other which creates problem when building the SparcV9 JIT.  This change
   fixes the dependency on all platforms problems with a minimum of fuss.

llvm-svn: 24023
2005-10-26 20:35:13 +00:00
Chris Lattner aad5452c2e transforms before analyses
llvm-svn: 23976
2005-10-25 17:10:30 +00:00
Chris Lattner 788318cb69 Remove a now-unneeded library
llvm-svn: 23942
2005-10-24 02:31:05 +00:00
Chris Lattner 2a5442f365 pull in the archive version of this lib to reduce exe size
llvm-svn: 23929
2005-10-24 01:13:21 +00:00
Chris Lattner f4d2a4b3bf Pull in the archive versions of these libs to reduce executable size
llvm-svn: 23928
2005-10-24 01:12:14 +00:00
Chris Lattner 1f001771b2 Link in datastructure as a relinked o file
llvm-svn: 23926
2005-10-24 01:07:56 +00:00
Chris Lattner 652ce549ec Link to archive versions of libraries instead of the relinked ones
llvm-svn: 23925
2005-10-24 01:05:53 +00:00
Chris Lattner 8f16bb6c3c Use the new LinkAllAnalyses.h header instead of forcing passes to be
in relinked object files

llvm-svn: 23922
2005-10-24 01:00:13 +00:00
Chris Lattner b45e57c2dd move this to the analyze tool
llvm-svn: 23918
2005-10-24 00:27:36 +00:00
Chris Lattner 672471fbed Use archive versions of these libraries, using the LinkAllPasses header.
llvm-svn: 23916
2005-10-24 00:12:20 +00:00
Chris Lattner 41548484f4 Shrinkify to make --help output look better
llvm-svn: 23911
2005-10-23 22:37:13 +00:00
Chris Lattner 0b2bf4c255 shrinkify the option name a bit
llvm-svn: 23910
2005-10-23 22:35:42 +00:00
Jeff Cohen 11e26b52b2 When a function takes a variable number of pointer arguments, with a zero
pointer marking the end of the list, the zero *must* be cast to the pointer
type.  An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.

The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.

llvm-svn: 23888
2005-10-23 04:37:20 +00:00
Chris Lattner 711a5fe009 document this as experimental
llvm-svn: 23883
2005-10-22 22:00:45 +00:00
Chris Lattner 727671a3dc Fix PR637
llvm-svn: 23784
2005-10-18 06:29:43 +00:00
Chris Lattner f20941116b Speed up isBytecodeLPath from 20s to .01s in common cases. This makes -native
not completely painful to use.  Once we decide a directory has a bytecode
library, we know it this function returns true, no need to scan entire directories.

llvm-svn: 23405
2005-09-23 06:11:24 +00:00
Chris Lattner 9b9b510084 1. Do not use .c_str() to keep a persistent handle on a temporary string.
2. Concatenate -lfoo and -L/bar options into a single option instead of
   passing "-L /bar" (for example) which doesn't work on Darwin.
3. Send -v output to stderr instead of stdout

llvm-svn: 23404
2005-09-23 06:05:46 +00:00
Jim Laskey 27d628dfc9 Add help support for -mcpu and -mattr.
llvm-svn: 23222
2005-09-02 19:27:43 +00:00
Jim Laskey 19058c3989 1. Use SubtargetFeatures in llc/lli.
2. Propagate feature "string" to all targets.

3. Implement use of SubtargetFeatures in PowerPCTargetSubtarget.

llvm-svn: 23192
2005-09-01 21:38:21 +00:00
Reid Spencer dfb3fb4a25 Implement PR614:
These changes modify the makefiles so that the output of flex and bison are
placed in the SRC directory, not the OBJ directory. It is intended that they
be checked in as any other LLVM source so that platforms without convenient
access to flex/bison can be compiled. From now on, if you change a .y or
.l file you *must* also commit the generated .cpp and .h files.

llvm-svn: 23115
2005-08-27 18:50:39 +00:00
Chris Lattner bd615f518c If the user interrupts bugpoint, don't extract loops
llvm-svn: 22603
2005-08-02 23:25:56 +00:00
Chris Lattner ab08df9699 Pass -export-dynamic to gcc when compiling with -native and the link is
performed with -export-dynamic (aka. -disable-internalize).

Patch by Nicholas Riley!

llvm-svn: 22601
2005-08-02 22:07:38 +00:00
Chris Lattner beb01faea3 When the user hits ctrl-c, bugpoint should attempt to stop reduction as
quickly as possible and output what it has so far.  If they hit it twice,
bugpoint is killed.

llvm-svn: 22579
2005-08-02 02:16:17 +00:00
Jeff Cohen 546fd5944e Keep tabs and trailing spaces out.
llvm-svn: 22565
2005-07-30 18:33:25 +00:00
Reid Spencer 87c5a8a48a Run the verifier pass after all the other passes rather than before them.
This catches mistakes in the passes rather than just verifying the bytecode
input to llc.

llvm-svn: 22534
2005-07-28 04:00:49 +00:00
Reid Spencer 8e3830dae7 Make the verifier pass run (in debug mode) in llc. This adds a sanity check
to llc when debugging. Also allow other passes to be run from llc.
Patch contributed by Michael McCracken.

llvm-svn: 22532
2005-07-28 02:25:30 +00:00
Jeff Cohen 5f4ef3c5a8 Eliminate all remaining tabs and trailing spaces.
llvm-svn: 22523
2005-07-27 06:12:32 +00:00
Chris Lattner 986675cb75 Fix PR576.
Instead of emitting a JIT stub that looks like this:

internal void %l1_main_entry_2E_ce_wrapper(int) {
header:
        %resolver = call sbyte* %getPointerToNamedFunction( sbyte* getelementptr ([20 x sbyte]* %l1_main_entry_2E_ce_name, int 0, int 0) )           ; <sbyte*> [#uses=1]
        %resolverCast = cast sbyte* %resolver to void (int)*            ; <void (int)*> [#uses=1]
        call void %resolverCast( int %0 )
        ret void
}

Emit one that looks like this:

internal void %l1_main_entry_2E_ce_wrapper(int) {
Entry:
	%fpcache = load void (int)** %l1_main_entry_2E_ce.fpcache               ; <void (int)*> [#uses=2]
        %isNull = seteq void (int)* %fpcache, null              ; <bool> [#uses=1]
        br bool %isNull, label %lookupfp, label %usecache

usecache:               ; preds = %lookupfp, %Entry
        %fp = phi void (int)* [ %resolverCast, %lookupfp ], [ %fpcache, %Entry ]            ; <void (int)*> [#uses=1]
        call void %fp( int %0 )
        ret void

lookupfp:               ; preds = %Entry
        %resolver = call sbyte* %getPointerToNamedFunction( sbyte* getelementptr ([20 x sbyte]* %l1_main_entry_2E_ce_name, int 0, int 0) )           ; <sbyte*> [#uses=1]
        %resolverCast = cast sbyte* %resolver to void (int)*            ; <void (int)*> [#uses=2]
        store void (int)* %resolverCast, void (int)** %l1_main_entry_2E_ce.fpcache
        br label %usecache
}


This makes the JIT debugger *MUCH* faster on large programs, as
getPointerToNamedFunction takes time linear with the size of the program, and
before we would call it every time a function in the text module was called from
the safe module (ouch!).

llvm-svn: 22387
2005-07-12 01:00:32 +00:00
Reid Spencer 03f6f7a537 Make sure we don't error out if an invalid path is used, just simply
exit from isBytecodeLPath with "false".

llvm-svn: 22360
2005-07-08 16:48:52 +00:00
Reid Spencer af48d8643d Final Changes For PR495:
This chagne just renames some sys::Path methods to ensure they are not
misused. The Path documentation now divides methods into two dimensions:
Path/Disk and accessor/mutator. Path accessors and mutators only operate
on the Path object itself without making any disk accesses. Disk accessors
and mutators will also access or modify the file system. Because of the
potentially destructive nature of disk mutators, it was decided that all
such methods should end in the work "Disk" to ensure the user recognizes
that the change will occur on the file system. This patch makes that
change. The method name changes are:

makeReadable        -> makeReadableOnDisk
makeWriteable       -> makeWriteableOnDisk
makeExecutable      -> makeExecutableOnDisk
setStatusInfo       -> setStatusInfoOnDisk
createDirectory     -> createDirectoryOnDisk
createFile          -> createFileOnDisk
createTemporaryFile -> createTemporaryFileOnDisk
destroy             -> eraseFromDisk
rename              -> renamePathOnDisk

These changes pass the Linux Deja Gnu tests.

llvm-svn: 22354
2005-07-08 03:08:58 +00:00
Reid Spencer c9c0473fa5 For PR495:
Get rid of the difference between file paths and directory paths. The Path
class now simply stores a path that can refer to either a file or a
directory. This required various changes in the implementation and interface
of the class with the corresponding impact to its users. Doxygen comments were
also updated to reflect these changes. Interface changes are:

appendDirectory -> appendComponent
appendFile -> appendComponent
elideDirectory -> eraseComponent
elideFile -> eraseComponent
elideSuffix -> eraseSuffix
renameFile -> rename
setDirectory -> set
setFile -> set

Changes pass Dejagnu and llvm-test/SingleSource tests.

llvm-svn: 22349
2005-07-07 23:21:43 +00:00
Reid Spencer 5b891e9847 For PR495:
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.

llvm-svn: 22345
2005-07-07 18:21:42 +00:00
Chris Lattner 06fcc4cb75 add a new -filetype argument to llc.
llvm-svn: 22287
2005-06-25 03:32:05 +00:00
Chris Lattner 09b0eb387a minor cleanups, use copy ctor instead of manually doing it.
llvm-svn: 22285
2005-06-25 03:00:34 +00:00