Commit Graph

1309 Commits

Author SHA1 Message Date
Chris Lattner
a3efca16f2 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!).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22387 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-12 01:00:32 +00:00
Reid Spencer
8f1ac1c631 Make sure we don't error out if an invalid path is used, just simply
exit from isBytecodeLPath with "false".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22360 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-08 16:48:52 +00:00
Reid Spencer
a229c5cce7 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22354 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-08 03:08:58 +00:00
Nate Begeman
72b286b0a0 Add support for assembling .s files on mac os x for intel
Add support for running bugpoint on mac os x for intel


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22351 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-08 00:23:26 +00:00
Reid Spencer
dd04df0ec3 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22349 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-07 23:21:43 +00:00
Reid Spencer
c7f083297c For PR495:
Change interface to Path class:
readable -> canRead
writable -> canWrite
executable -> canExecute

More (incremental) changes coming to close 495.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22345 91177308-0d34-0410-b5e6-96231b3b80d8
2005-07-07 18:21:42 +00:00
Chris Lattner
812125aea9 add a new -filetype argument to llc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22287 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 03:32:05 +00:00
Chris Lattner
cbb34a76a9 minor cleanups, use copy ctor instead of manually doing it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22285 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 03:00:34 +00:00
Chris Lattner
85141583cd refactor this interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22284 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-25 02:50:35 +00:00
Andrew Lenharth
705b9e55f2 make SparcV8 and V9 seperately configurable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22204 91177308-0d34-0410-b5e6-96231b3b80d8
2005-06-08 22:32:51 +00:00
Reid Spencer
ad38cd6ad0 Make sure that tool names don't have any leading or trailing spaces in them.
If they do, it screws up the concatenation of the .exe suffix on cygwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22142 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 21:10:31 +00:00
Reid Spencer
5da2d08433 Make sure that tool names don't have any leading or trailing spaces in them.
If they do, it screws up the concatenation of the .exe suffix on cygwin.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22141 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 21:03:11 +00:00
Reid Spencer
6a5d1d42b7 For PR514:
* Make sure the "etcdir" gets checked for configuration files so that
  the installed location for config files is checked.
* Remove the st.in file (moved to projects/Stacker/tools/stkrc)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22135 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 01:06:46 +00:00
Reid Spencer
cc97cfc43e For PR514:
* language specification files are no longer configured with "configure"
* add substitutions for %bindir%, %libdir%, and various llvmgcc related
  variables needed in the c and cpp spec files.
* Implement the stubstituions in the Compiler Driver.
* Move st.in to projects/Stacker/tools/stkrc where it belongs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22128 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-19 00:52:28 +00:00
Chris Lattner
56c418676a If loopextract breaks the program provide output so that we can repro the
problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21790 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-08 21:54:56 +00:00
Chris Lattner
cbe92e6d4a Move licm after reassociate, add some cond-propagate passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21769 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-07 22:45:35 +00:00
Misha Brukman
827e8f0ffa * Use consistent spacing for function arguments
* Output single-character strings as chars


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21705 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-05 22:38:21 +00:00
Misha Brukman
0b861485ec Minor clean-ups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21678 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 20:30:34 +00:00
Misha Brukman
e7d52b6b5c Clean up and correct llvmc configurations for C and C++
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21667 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 06:13:18 +00:00
Misha Brukman
3a98ff8d3a std::string(NULL) does not a proper constructor make
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21666 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 06:10:51 +00:00
Misha Brukman
4c42937b64 Omit periods at the end of command-line switch explanations for consistency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21664 91177308-0d34-0410-b5e6-96231b3b80d8
2005-05-03 05:36:14 +00:00
Reid Spencer
ff1c9e2147 Add the simplify-libcalls pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21585 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-27 02:22:47 +00:00
Misha Brukman
4e8458d02c extract has been renamed to llvm-extract to avoid conflicting with another tool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21501 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24 17:46:58 +00:00
Misha Brukman
e50b075b66 There are still uses for spaces in Makefiles -- to make text line up together,
regardless of the tab size/stop settings on the developer side


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21499 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24 17:43:41 +00:00
Misha Brukman
de03bc07ef extract has been renamed to llvm-extract to avoid conflicting with another tool
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21498 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-24 17:36:05 +00:00
Reid Spencer
2c6584a72f Make the CBackend actually get included in llc by using USEDLIBS instead of
USEDLIB as the variable to which "CBackend" is appended. The surrounding
if clause is safe because currently the configure script ensures that the
CBackend target is always added to TARGETS_TO_BUILD. By using a non-hard
coded construct in the makefile, we gain uniformity and the ability to
change the default set of targets by only changing the configure script.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21474 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23 17:24:33 +00:00
Chris Lattner
3952bc6f39 Always enable the C backend. This fixes a *vast* number of failures on the
testers last night, as llc was not getting the cbe linked in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21468 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-23 14:36:22 +00:00
Reid Spencer
dadc96f07a Don't always build CBackend and Skeleton. Make use of the TARGETS_TO_BUILD
parameter instead which will correctly list the set of targets to be built.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21451 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 17:32:05 +00:00
Reid Spencer
18969fbc9f Implement the --enable-targets= feature of the configure script. The make
variable TARGETS_TO_BUILD is used to determine which targets in lib/Target
are built and which libraries are linked into llc. This effectively
implements the feature. One item remains: disabling targets in the dejagnu
test suite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21450 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 17:20:11 +00:00
Reid Spencer
5a870448d1 Two changes:
1. Get rid of TOOLLINKOPTS as it is a hold over from llvm-test and only
   used to communicate additional libraries to the linker. The *standard*
   way to do that is with the LIBS variable which this change supports.

2. Allow the TARGETS_TO_BUILD variable to be set from the configuration
   substitution. This is the result of the --enable-target= parameter to
   the configure script.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21449 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 17:14:14 +00:00
Jeff Cohen
ea3e5e56fd Eliminate tabs and trailing spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21441 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 04:13:13 +00:00
Misha Brukman
3da94aec4d Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21428 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-22 00:00:37 +00:00
Misha Brukman
f976c856fc Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21422 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:55:34 +00:00
Misha Brukman
2b37d7cf28 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 21:13:18 +00:00
Misha Brukman
63b3afa984 Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21411 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 20:48:15 +00:00
Misha Brukman
baec07cbfe #include system headers after all LLVM headers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21374 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-20 04:51:29 +00:00
Misha Brukman
704448f83b Eliminate trailing spaces at end-of-line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21372 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-20 04:08:35 +00:00
Misha Brukman
8f586ba4ed Consistently eschew space between *' or &' and function argument name
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21371 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-20 04:07:47 +00:00
Misha Brukman
b0bafc55be * Print commands as we execute them with `-v'
* Add option `-save-temps'
Patch contributed by Markus Oberhumer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21367 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-20 03:22:18 +00:00
Reid Spencer
c30088f961 Ensure that the arguments passed to sys::Program::ExecuteAndWait include
the program name as the first argument. Thanks go to Markus Oberhumer for
noticing this problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21220 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-11 05:48:04 +00:00
Chris Lattner
bf9add4745 The first argument to ExecuteAndWait should be the program name, but pointed
out by Markus F.X.J. Oberhumer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21211 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-10 20:59:38 +00:00
Chris Lattner
0b77be8f0f there is no reason to run -instcombine -instcombine!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20915 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 06:25:11 +00:00
Alkis Evlogimenos
ab7ada3ed6 Rename createPromoteMemoryToRegister() to
createPromoteMemoryToRegisterPass() to be consistent with other pass
creation functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20885 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-28 02:01:12 +00:00
Chris Lattner
72dcaaf9c4 statically link ia64 into llc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20656 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-17 18:39:06 +00:00
Chris Lattner
5b3a4553c1 Fix the missing symbols problem Bill was hitting. Patch contributed by
Bill Wendling!!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20649 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-17 15:38:16 +00:00
Chris Lattner
a3fcfff633 method renamed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20616 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 15:48:22 +00:00
Chris Lattner
852b4d4bf4 Replace more a*'s with arg_*'s, thanks to Gabor Greif!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20615 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 15:48:06 +00:00
Alkis Evlogimenos
5a1c58d009 Use arg_iterator and arg_begin and arg_end functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20608 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 07:02:26 +00:00
Andrew Lenharth
572668aa38 yay for camel_cvs diff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20552 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-10 20:15:09 +00:00
Chris Lattner
1c81f1390d get bugpoint working on ia64, by building .so's with -fpic. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20525 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-09 03:31:02 +00:00