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LLVM backend for 6502
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c9e5247ea7
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Hal Finkel c9e5247ea7 [PowerPC] Ensure that the TOC reload directly follows bctrl on PPC64 
On non-Darwin PPC64, the TOC reload needs to come directly after the bctrl
instruction (for indirect calls) because the 'bctrl/ld 2, 40(1)' instruction
sequence is interpreted by the unwinding code in libgcc. To make sure these
occur as a pair, as with other pairings interpreted by the linker, fuse the two
instructions into one instruction (for code generation only).

In the future, we might wish to do this by emitting CFI directives instead,
but this solution is simpler, and mirrors what GCC does. Additional discussion
on this point is contained in the PR.

Fixes PR22015.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224788 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-23 22:29:40 +00:00
autoconf Require python 2.7. 2014-12-12 15:29:31 +00:00
bindings Finish removing DestroySource. 2014-12-23 19:16:45 +00:00
cmake [cmake] Unbreak LLVM-Config.cmake / llvm_expand_dependencies. 2014-12-18 23:56:52 +00:00
docs IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
examples Once more on the cmake build. nativecodegen->native on the dependencies. 2014-12-08 18:24:06 +00:00
include Finish removing DestroySource. 2014-12-23 19:16:45 +00:00
lib [PowerPC] Ensure that the TOC reload directly follows bctrl on PPC64 2014-12-23 22:29:40 +00:00
projects [cmake] Use the external project machinery for libcxxabi so that it can 2014-07-25 10:27:40 +00:00
test [PowerPC] Ensure that the TOC reload directly follows bctrl on PPC64 2014-12-23 22:29:40 +00:00
tools Fix a leak found by asan. 2014-12-23 18:18:37 +00:00
unittests Fix a leak found by asan. 2014-12-23 17:20:23 +00:00
utils Pass LSAN_OPTIONS down so that it is possible to add suppressions. 2014-12-23 18:39:02 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Adding a new option to CMake to disable C++ atexit on llvm-shlib. 2014-12-09 18:49:55 +00:00
CODE_OWNERS.TXT Add myself as SystemZ code owner 2014-12-18 19:27:50 +00:00
configure Require python 2.7. 2014-12-12 15:29:31 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT Remove projects/sample. 2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile [configure/make] Propagate names of build host tools when making BuildTools 2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
Makefile.rules Add a check for misbehaving -Wcomment from gcc-4.7 and add 2014-11-05 00:35:15 +00:00
README.txt [TEST-COMMIT] As per Developer Policy, Added a blank line. 2014-12-06 00:38:39 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
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