Akira Hatanaka 27ba61df9f Insert instructions to the entry basic block which initializes the global ... pointer register. This is the first of the series of patches which clean up the way global pointer register is used. The patches will make the following improvements: - Make $gp an allocatable temporary register rather than reserving it. - Use a virtual register as the global pointer register and let the register allocator decide which register to assign to it or whether spill/reloads are needed. - Make sure $gp is valid at the entry of a called function, which is necessary for functions using lazy binding. - Remove the need for emitting .cprestore and .cpload directives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156671 91177308-0d34-0410-b5e6-96231b3b80d8		2012-05-12 00:17:17 +00:00
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Analysis
Archive
Assembler
Bindings/Ocaml
Bitcode	Rejected r156374: Ordinary PR1255 patch. Due to clang-x86_64-debian-fnt buildbot failure.	2012-05-08 08:33:21 +00:00
BugPoint
CodeGen	Insert instructions to the entry basic block which initializes the global	2012-05-12 00:17:17 +00:00
DebugInfo	Handle OpDeref in case it comes in as a register operand.	2012-05-08 18:56:00 +00:00
ExecutionEngine
Feature
Instrumentation	[tsan] Atomic support for ThreadSanitizer, patch by Dmitry Vyukov	2012-04-27 07:31:53 +00:00
Integer
Linker
MC	Insert instructions to the entry basic block which initializes the global	2012-05-12 00:17:17 +00:00
Object
Other	Reapply r155682, making constant folding more consistent, with a fix to work	2012-04-27 17:50:22 +00:00
Scripts
TableGen
Transforms	objectsize: add a few more tests and fix a bug	2012-05-11 18:25:29 +00:00
Unit
Verifier
YAMLParser
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile	Revert r156393, "[tests] Remove some remaining DejaGNU related cruft.", this	2012-05-08 18:26:07 +00:00
Makefile.tests
site.exp.in
TestRunner.sh