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Jakob Stoklund Olesen 7c48913af6 Don't try to be clever, just preserve the target's allocation order.
The order of registers returned by getCalleeSavedRegs is used to lay out
the fixed stack slots for CSRs. Some targets like their CSRs used from
one end, and some targets want them used from the other end.

When computing an allocation order, simply preserve the relative
ordering of CSRs that the target specifies in its allocation order.
Reordering CSRs would break some targets, ARM in particular.

We still place volatiles before the CSRs, providing slightly better
results with different calling conventions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132680 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-06 16:36:30 +00:00
autoconf Use processor name in the target triple. This fixes PowerPC64 to generate 2011-06-04 06:15:42 +00:00
bindings Fix compiling the ocaml kaleidoscope tutorials 2011-02-09 18:32:02 +00:00
cmake Fix cmake dependencies. 2011-05-24 00:58:06 +00:00
docs Corrections and additional information for "Creating and LLVM Project" 2011-06-03 02:20:48 +00:00
examples Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
include Basic support for macros with explicit arguments. 2011-06-05 02:43:45 +00:00
lib Don't try to be clever, just preserve the target's allocation order. 2011-06-06 16:36:30 +00:00
projects Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
runtime Fix MSVC warning regarding mkdir function usage. 2011-05-26 04:55:20 +00:00
test PR10077: fix fast-isel of extractvalue of aggregate constants. 2011-06-06 05:46:34 +00:00
tools Also remove -lLTO which should have been in r132349. I failed to apply this 2011-05-31 20:00:45 +00:00
unittests Add CreateLifetimeStart and CreateLifetimeEnd to the IRBuilder, with plans to 2011-05-21 23:14:36 +00:00
utils Drop a RecordKeeper reference that wasn't necessary. 2011-06-04 07:49:55 +00:00
website Prepare for "core" website. 2007-08-03 05:43:35 +00:00
.gitignore Ignore Vim swap files 2011-05-31 21:54:28 +00:00
build-for-llvm-top.sh Patch to build llvm with srcdir != objdir from 2009-01-23 08:42:38 +00:00
CMakeLists.txt Rename profile_rt.so to libprofile_rt.so under configure+make (it already was 2011-04-29 02:12:06 +00:00
configure The dragonegg option to disable LLVM optimizations changed. 2011-05-23 16:50:29 +00:00
CREDITS.TXT Another git svn dcommit test. This time let's hope it doesn't kill my repo. 2010-12-10 14:45:10 +00:00
LICENSE.TXT 2010 is upon us. 2010-01-09 18:40:31 +00:00
llvm.spec.in * llvm.spec.in: update blurb 2007-07-13 09:48:29 +00:00
Makefile build: Add support for a SHOW_DIAGNOSTICS build variable. 2011-04-11 22:37:39 +00:00
Makefile.common Removed trailing whitespace from Makefiles. 2009-01-09 16:44:42 +00:00
Makefile.config.in autoconf: Add --disable-embed-stdcxx to suppress linking libstdc++.a into llvm.dll with --enable-shared on Cygming. 2010-12-29 03:59:14 +00:00
Makefile.rules Fix a ton of comment typos found by codespell. Patch by 2011-04-15 05:18:47 +00:00
ModuleInfo.txt Remove trailing space. This is just an excuse to poke the 2010-10-05 20:32:15 +00:00
README.txt reverting test commit 2011-05-12 17:38:08 +00:00

Low Level Virtual Machine (LLVM)
================================

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