LLVM backend for 6502
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Chris Lattner 331d1bc5df Implement the getRegForInlineAsmConstraint method for PPC. With recent
sdisel changes, this eliminates a ton of copies around common inline asms.
For example:

int test2(int Y, int X) {
  asm("foo %0, %1" : "=r"(X): "r"(X));
  return X;
}

now compiles to:

_test2:
        foo r3, r4
        blr

instead of:

_test2:
        mr r2, r4
        foo r2, r2
        mr r3, r2
        blr

GCC produces:

_test2:
        foo r4, r4
        mr r3,r4
        blr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31367 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 01:44:04 +00:00
autoconf Fix misleading warning message 2006-10-02 17:23:42 +00:00
docs Partial update for Release 1.9 2006-11-01 16:15:04 +00:00
examples For PR950: 2006-10-20 07:07:24 +00:00
include/llvm generalize this api 2006-11-02 01:39:10 +00:00
lib Implement the getRegForInlineAsmConstraint method for PPC. With recent 2006-11-02 01:44:04 +00:00
projects For PR950: 2006-10-26 06:15:43 +00:00
runtime Describe and date modifications we made per LGPL requirements. 2006-08-08 14:47:54 +00:00
test Testcase from http://llvm.org/bugs/show_bug.cgi?id=979 2006-11-01 22:25:48 +00:00
tools Forgot a } 2006-10-27 20:22:04 +00:00
utils Tied-to constraint must be op_with_larger_idx = op_with_smaller_idx or else throw an exception. 2006-11-01 23:03:11 +00:00
win32 Keep Visual Studio happy. 2006-05-03 00:28:50 +00:00
Xcode Adding new files. 2006-09-07 22:07:57 +00:00
.cvsignore Add llvm.spec, a generated file. 2006-10-18 19:23:56 +00:00
configure fix misleading warning 2006-10-02 17:24:55 +00:00
CREDITS.TXT The list is sorted by name. 2006-08-29 01:42:47 +00:00
LICENSE.TXT burg is gone 2006-09-11 17:28:11 +00:00
llvm.spec.in Minor technical correction in documentation. 2006-08-21 01:58:57 +00:00
Makefile Document build order dependencies. Make sure that llvm-config is built before 2006-09-04 04:27:07 +00:00
Makefile.common Update comments to reflect new variable names. Patch contributed by 2005-02-14 16:02:19 +00:00
Makefile.config.in Make the name of the project consistent with that specified in the 2006-08-07 23:23:39 +00:00
Makefile.rules Targets should depend on all the intrinsics.td files also, otherwise they 2006-10-24 20:32:44 +00:00
README.txt Make the text of this file a little more useful. 2004-09-02 22:49:27 +00:00

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

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