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2009-08-27Don't build runtime libraries in an Apple style build.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80303 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-24Add llvm_start_edge_profiling to exported symbols for libprofile_rt.Andreas Neustifter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79944 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20Don't try to build .bc version of libprofile if LLVMGCC isn't available.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79514 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20Remove cruft for installing runtime/ libraries directly into the LLVMGCCDIR;Daniel Dunbar
that is totally bogus. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-02Drop toy GC runtime.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65801 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-24Fixing the stack walker.Gordon Henriksen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46302 91177308-0d34-0410-b5e6-96231b3b80d8
2008-01-07With this patch, the LowerGC transformation becomes theGordon Henriksen
ShadowStackCollector, which additionally has reduced overhead with no sacrifice in portability. Considering a function @fun with 8 loop-local roots, ShadowStackCollector introduces the following overhead (x86): ; shadowstack prologue movl L_llvm_gc_root_chain$non_lazy_ptr, %eax movl (%eax), %ecx movl $___gc_fun, 20(%esp) movl $0, 24(%esp) movl $0, 28(%esp) movl $0, 32(%esp) movl $0, 36(%esp) movl $0, 40(%esp) movl $0, 44(%esp) movl $0, 48(%esp) movl $0, 52(%esp) movl %ecx, 16(%esp) leal 16(%esp), %ecx movl %ecx, (%eax) ; shadowstack loop overhead (none) ; shadowstack epilogue movl 48(%esp), %edx movl %edx, (%ecx) ; shadowstack metadata .align 3 ___gc_fun: # __gc_fun .long 8 .space 4 In comparison to LowerGC: ; lowergc prologue movl L_llvm_gc_root_chain$non_lazy_ptr, %eax movl (%eax), %ecx movl %ecx, 48(%esp) movl $8, 52(%esp) movl $0, 60(%esp) movl $0, 56(%esp) movl $0, 68(%esp) movl $0, 64(%esp) movl $0, 76(%esp) movl $0, 72(%esp) movl $0, 84(%esp) movl $0, 80(%esp) movl $0, 92(%esp) movl $0, 88(%esp) movl $0, 100(%esp) movl $0, 96(%esp) movl $0, 108(%esp) movl $0, 104(%esp) movl $0, 116(%esp) movl $0, 112(%esp) ; lowergc loop overhead leal 44(%esp), %eax movl %eax, 56(%esp) leal 40(%esp), %eax movl %eax, 64(%esp) leal 36(%esp), %eax movl %eax, 72(%esp) leal 32(%esp), %eax movl %eax, 80(%esp) leal 28(%esp), %eax movl %eax, 88(%esp) leal 24(%esp), %eax movl %eax, 96(%esp) leal 20(%esp), %eax movl %eax, 104(%esp) leal 16(%esp), %eax movl %eax, 112(%esp) ; lowergc epilogue movl 48(%esp), %edx movl %edx, (%ecx) ; lowergc metadata (none) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45670 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29remove attribution from a variety of miscellaneous files.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45425 91177308-0d34-0410-b5e6-96231b3b80d8
2007-12-29remove attributions from the rest of the llvm makefiles.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45416 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-27GarbageCollection.html is expanded to encompass the comingGordon Henriksen
capabilities. This is a major rewrite and is easier to read en toto rather than patchwise. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42414 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-11Reenable libgc and libprofile is explicitly requested.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41851 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-11remove an obsolete library.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41850 91177308-0d34-0410-b5e6-96231b3b80d8
2007-08-21Dror GCCLibraries: they are obsolete since 2.0 release. This also reduces ↵Anton Korobeynikov
number of licenses used in LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41257 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-23crtend is only for llvm-gcc3, remove it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34529 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07the old trace values pass has been removed, remove its runtime library.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32999 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17Undo removal of the runtime libraries. While this may have been a bitReid Spencer
premature, these libraries will be going away for the 2.0 release. Other arrangements for profiling, gc, etc. should be made in the next few months. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31807 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-16In LLVM 2.0 we won't use the runtime libraries as llvm-gcc3 support willReid Spencer
be dropped. This patch pertains to removing the runtime directory from LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31793 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-03Remove unused variable.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31404 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02For PR786:Reid Spencer
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting fall out by removing unused variables. Remaining warnings have to do with unused functions (I didn't want to delete code without review) and unused variables in generated code. Maintainers should clean up the remaining issues when they see them. All changes pass DejaGnu tests and Olden. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-08Describe and date modifications we made per LGPL requirements.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29569 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-08Make information more complete.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29568 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28Reverted previous commit. Thanks, Chris.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29388 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-28Added in the LGPL text and copyright information. This needs to beJohn Criswell
included in the distribution. Also added the glibc LICENSES file, which should be included as well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29386 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01For PR786:Reid Spencer
Turn -pedantic and -Wno-long-long compile flags on by default. In a few places, avoid the warnings by removing these options in the local makefile. One notable exception: lib/Target/CBackend/Writer.cpp. These warnings are left on as a reminder to developers to clean them up. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Put an innocuous statement in this file to quelch warnings about compilingReid Spencer
an empty file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28612 91177308-0d34-0410-b5e6-96231b3b80d8
2006-06-01Use archive libraries instead of object files for VMCore, BCReader,Reid Spencer
BCWriter, and bzip2 libraries. Adjust the various makefiles to accommodate these changes. This was done to speed up link times. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-24For PR786:Reid Spencer
Minor tweaks in public headers and a few .cpp files so that LLVM can build successfully with -pedantic and projects using LLVM with -pedantic don't get warnings from LLVM. There's still more -pedantic warnings to fix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28453 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-07Invert the tests on LLVMGCC_MAJVERS to check for value 4 instead of valueReid Spencer
3. This ensures that if llvm-gcc isn't available and consequently the value of LLVMGCC_MAJVERS is blank, that the old (include runtime) behavior will persist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-07add a newline at the end of the fileChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27492 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-06Avoid building the runtime libraries if llvm-gcc version 4 is detected.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27464 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-02For PR722:Reid Spencer
Change the check for llvm-gcc from using LLVMGCCDIR to LLVMGCC. This checks for the actual tool rather than the directory in which the tool resides. In the case of this bug, it is possible that the directory exists but that the tools in that directory do not. This fix should avoid the makefile from erroneously proceeding without the actual tools being available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27361 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-13Optimizing to calloc() to malloc() + memset() can be bad on some platforms.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26732 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-09Make the new and old front-ends more similar: now neither uses __main.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26629 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-30fix make install/uninstall of libcrtend.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25796 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27Remove out of date commentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25705 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-27Remove the only use of FAKE_SOURCESChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25704 91177308-0d34-0410-b5e6-96231b3b80d8
2005-11-28Add the remove() function from the C library.John Criswell
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24498 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18This was never updated for the project makefile changesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23790 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18This never got updated to reflect the project makefile changesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23789 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21Remove trailing whitespaceMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-23Fix grammarMisha Brukman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20789 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-28Hrm, who knows what 'uint' is, but it seems to work sometimes? Wierd.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19876 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-13Turn on LOADABLE_MODULE so that profile.so can be loaded dynamically byReid Spencer
the JIT. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19524 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-13Re-enable libprofile now that llvm-ar is working better.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19523 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-02Remove dead directoriesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19262 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-02This lib is deadChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19261 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-02Remove a bunch of useless empty librariesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19260 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-02This is no longer needed.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19259 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-22For PR432:Reid Spencer
* Variable name change: cferuntime_libdir -> CFERuntimeLibDir git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19096 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-15Disable libprofile as llvm-ar bus errors on it, and I don't want to breakChris Lattner
the nightly testers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18960 91177308-0d34-0410-b5e6-96231b3b80d8
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