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Kit Barton 1b26bfbef1 Properly handle the mftb instruction.
The mftb instruction was incorrectly marked as deprecated in the PPC
Backend. Instead, it should not be treated as deprecated, but rather be
implemented using the mfspr instruction. A similar patch was put into GCC last
year. Details can be found at:

https://sourceware.org/ml/binutils/2014-11/msg00383.html.
This change will replace instances of the mftb instruction with the mfspr
instruction for all CPUs except 601 and pwr3. This will also be the default
behaviour.

Additional details can be found in:

https://llvm.org/bugs/show_bug.cgi?id=23680

Phabricator review: http://reviews.llvm.org/D10419


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239827 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-16 16:01:15 +00:00
autoconf configure: Remove non-portable fall-through operator: ;& 2015-06-13 03:46:48 +00:00
bindings Add safestack attribute to LLVMAttribute enum and Go bindings. Correct 2015-06-15 22:16:51 +00:00
cmake Repair cmake libatomic check. 2015-06-16 14:00:01 +00:00
docs Protection against stack-based memory corruption errors using SafeStack 2015-06-15 21:07:11 +00:00
examples BrainF.cpp: Update CreateCall() according to r237624. 2015-05-19 06:50:19 +00:00
include Replace string GNU Triples with llvm::Triple in TargetMachine::getTargetTriple(). NFC. 2015-06-16 13:15:50 +00:00
lib Properly handle the mftb instruction. 2015-06-16 16:01:15 +00:00
projects build: make libunwind a proper project 2015-04-25 01:47:39 +00:00
resources In MSVC builds embed a VERSIONINFO resource in our exe and DLL files. 2015-06-12 15:58:29 +00:00
test Properly handle the mftb instruction. 2015-06-16 16:01:15 +00:00
tools Replace string GNU Triples with llvm::Triple in TargetMachine::getTargetTriple(). NFC. 2015-06-16 13:15:50 +00:00
unittests llvm/unittests/Support/Path.cpp: Use <windows.h> instead of <Windows.h>. 2015-06-16 06:46:16 +00:00
utils [CodeGen] Introduce a FAULTING_LOAD_OP pseudo-op. 2015-06-15 18:44:08 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.clang-tidy Enable display of compiler diagnostics in clang-tidy by default. 2014-10-29 17:29:38 +00:00
.gitignore Ignore compile_commands.json only at the root of the tree. 2015-03-26 18:55:42 +00:00
CMakeLists.txt R600 -> AMDGPU rename 2015-06-13 03:28:10 +00:00
CODE_OWNERS.TXT Added Andrey Churbanov as the owner of the OpenMP runtime library code 2015-05-05 20:17:53 +00:00
configure configure: Remove non-portable fall-through operator: ;& 2015-06-13 03:46:48 +00:00
CREDITS.TXT Rise from the dead and update personal info 2014-08-25 17:51:04 +00:00
LICENSE.TXT Update for a new year. 2015-03-12 01:25:29 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
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 Deprecate in-source autotools builds 2015-05-04 02:04:54 +00:00
Makefile.rules Add support for SunOS function/data sections and associated 2015-03-03 20:54:29 +00:00
README.txt Revert test commit at revision 233535. 2015-03-30 12:39:03 +00:00

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