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LLVM backend for 6502
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Tom Stellard 9b22626068 R600/SI: Only create one instruction when spilling/restoring register v3 
The register spiller assumes that only one new instruction is created
when spilling and restoring registers, so we need to emit pseudo
instructions for vector register spills and lower them after
register allocation.

v2:
  - Fix calculation of lane index
  - Extend VGPR liveness to end of program.

v3:
  - Use SIMM16 field of S_NOP to specify multiple NOPs.

https://bugs.freedesktop.org/show_bug.cgi?id=75005

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207843 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-02 15:41:42 +00:00
autoconf ARM64: initial backend import 2014-03-29 10:18:08 +00:00
bindings [OCaml] Add an ocamlfind package llvm.all_backends. 2014-05-01 21:00:52 +00:00
cmake Teach add_sphinx_target() to respect the LLVM_INSTALL_TOOLCHAIN_ONLY CMake 2014-04-28 22:06:20 +00:00
docs Code style fix from Duncan P. N. Exon Smith. 2014-05-02 08:26:30 +00:00
examples Try to fix the msvc build. 2014-04-29 23:37:02 +00:00
include [Stackmaps] Pacify windows buildbot. 2014-05-01 22:39:26 +00:00
lib R600/SI: Only create one instruction when spilling/restoring register v3 2014-05-02 15:41:42 +00:00
projects Remove projects/sample. 2014-03-12 22:40:22 +00:00
test AArch64/ARM64: add patterns for post-indexed ST1 ops. 2014-05-02 14:54:27 +00:00
tools [llvm-readobj] Transform 'switch' with the only 'case' statement 2014-05-01 11:57:40 +00:00
unittests [LCG] Add the other simple edge insertion API to the call graph. This 2014-05-01 12:18:20 +00:00
utils [C++11] Use 'nullptr' in tablegen output files. 2014-04-30 05:53:35 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format
.gitignore Remove projects/sample. 2014-03-12 22:40:22 +00:00
CMakeLists.txt Added Sphinx documentation generation to CMake build system. 2014-04-18 21:45:25 +00:00
CODE_OWNERS.TXT ARM Linux support 2014-04-02 23:03:28 +00:00
configure ARM64: initial backend import 2014-03-29 10:18:08 +00:00
CREDITS.TXT Test commit. 2014-04-10 22:25:51 +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
Makefile.rules
README.txt Trivial test commit. 2014-04-26 19:05:45 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
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