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llvm-6502/utils
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Filip Pizlo 23ffb3ea10 Stackmaps are used for OSR exits, which is a custom kind of unwinding. Hence, they 
should not be marked nounwind.

Marking them nounwind caused crashes in the WebKit FTL JIT, because if we enable 
sufficient optimizations, LLVM starts eliding compact_unwind sections (or any unwind 
data for that matter), making deoptimization via stackmaps impossible.

This changes the stackmap intrinsic to be may-throw, adds a test for exactly the 
sympton that WebKit saw, and fixes TableGen to handle un-attributed intrinsics.

Thanks to atrick and philipreames for reviewing this.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201826 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-20 23:57:31 +00:00
..
bugpoint
buildit Darwin builds: handle different possible form for SDKROOT. 2014-02-18 11:20:44 +00:00
count Install three utils, "FileCheck", "count", and "not", for now to appease llvmlab dragonegg builder. 2013-12-20 06:25:37 +00:00
crosstool
emacs Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
FileCheck [CMake] LLVMSupport should be responsible to provide system_libs. 2014-02-10 10:52:19 +00:00
FileUpdate [CMake] LLVMSupport should be responsible to provide system_libs. 2014-02-10 10:52:19 +00:00
fpcmp Don't use PathV1.h in FileUtilities.h. 2013-06-13 20:41:00 +00:00
git [utils] Update find-rev utility to take a branch argument (name of the git-svn 2013-01-17 18:57:21 +00:00
git-svn Use 'git svn find-rev' in git-svnrevert instead of shell script fu. 2013-04-26 03:27:39 +00:00
jedit
kate Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
KillTheDoctor Fix grammar-o. 2012-12-11 00:23:07 +00:00
lint
lit lit: Provide source locations in cfg files with older Python versions 2014-01-11 14:34:18 +00:00
llvm-build llvmbuild: Exclude disabled targets from LLVMExports.cmake. 2014-02-16 12:14:24 +00:00
llvm-lit Add the lld root to llvm-lit, so llvm-lit can be used 2014-01-14 22:52:24 +00:00
Misc Patch that forces MergeFunctions pass for clang. 2013-09-24 20:06:31 +00:00
not [CMake] LLVMSupport should be responsible to provide system_libs. 2014-02-10 10:52:19 +00:00
PerfectShuffle Sort the #include lines for utils/... 2012-12-04 10:37:14 +00:00
release Remove superfluous label. 2013-12-03 07:34:19 +00:00
TableGen Stackmaps are used for OSR exits, which is a custom kind of unwinding. Hence, they 2014-02-20 23:57:31 +00:00
Target/ARM
testgen [MC] bundle alignment: prevent padding instructions from crossing bundle boundaries 2013-01-31 17:00:03 +00:00
textmate Add highlighting for "int" keyword 2013-01-08 16:23:02 +00:00
unittest Support GTest for FreeBSD platforms (9.x) 2014-02-19 15:18:30 +00:00
valgrind llvm/utils/valgrind/x86_64-pc-linux-gnu.supp: Add /usr/bin/cmp. 2013-01-20 15:30:29 +00:00
vim Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
yaml-bench YAMLBench.cpp: Use llvm_move instead of std::move also here. 2013-10-18 23:25:39 +00:00
check-each-file
clang-parse-diagnostics-file [utils] Tweak utils/clang-parse-diagnostics-file to ignore autoconf diagnostics. 2012-12-22 00:47:06 +00:00
codegen-diff
countloc.sh
DSAclean.py
DSAextract.py Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 2012-09-27 10:14:43 +00:00
findmisopt
findoptdiff
findsym.pl
GenLibDeps.pl Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00
GetRepositoryPath Fix the build for git repositories with multiple remotes. 2013-09-16 09:25:49 +00:00
GetSourceVersion
getsrcs.sh
lldbDataFormatters.py Simplify the SmallVector pretty printer for LLDB a bit and make it work with reference types. 2012-11-10 09:45:32 +00:00
llvm-compilers-check Avoid Unnecessary Builds 2013-01-28 22:05:50 +00:00
llvm-native-gcc
llvm-native-gxx
llvm.grm Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
llvm.natvis Improve existing visualizers by: 2014-02-07 22:57:20 +00:00
LLVMBuild.txt
llvmdo
llvmgrep
Makefile Move yaml2obj to tools too. 2013-04-05 20:00:35 +00:00
makellvm
sort_includes.py Teach sort_includes.py to drop duplicated includes. 2012-12-21 18:00:08 +00:00
test_debuginfo.pl test_debuginfo.pl: Make failures easier to debug by printing the debugger 2014-02-20 19:55:44 +00:00
UpdateCMakeLists.pl Generalize matching of add_executable to add_XXX_executable. 2012-11-22 07:48:52 +00:00
wciia.py Fix known typos 2014-01-24 17:20:08 +00:00