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LLVM backend for 6502
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afa060ea3f
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Chris Lattner afa060ea3f * Update file header comment 
*** Revamp the code which handled unreachable code in the function.  Now the
    code is much more efficient for high-degree basic blocks, such as those
    that occur in the 252.eon SPEC benchmark.

For the interested, the time to promote a SINGLE alloca in _ZN7mrScene4ReadERSi
function used to be > 3.5s.  Now it is < .075s.  The function has a LOT of
allocas in it, so it appeared to be infinite looping, this should make it much
nicer.  :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8863 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-05 04:26:39 +00:00
autoconf Removed the check for purify as we don't support its use at present. 2003-10-02 19:02:30 +00:00
docs Added links to the C and C++ frontends. 2003-10-03 13:48:27 +00:00
examples/ModuleMaker Checkin of autoconf-style object root. 2003-09-06 15:03:24 +00:00
include Output a very high-precision number 2003-10-05 00:41:07 +00:00
lib * Update file header comment 2003-10-05 04:26:39 +00:00
projects Checkin of autoconf-style object root. 2003-09-06 15:03:24 +00:00
runtime Fix building outside the srcdir, again 2003-09-15 19:22:36 +00:00
support Fixed space issues, code alignment, tabs -> spaces. 2003-09-29 22:40:07 +00:00
test Constants are not getting merged together correctly when types are resolved 2003-10-04 18:27:51 +00:00
tools Add a file header 2003-09-30 18:28:53 +00:00
utils Make sure to include the "support" directory 2003-10-01 21:12:46 +00:00
.cvsignore Ok, try #2, this time I'll not be stupid 2003-08-03 18:33:24 +00:00
configure Removed the check for purify as we don't support its use at present. 2003-10-02 19:02:30 +00:00
CREDITS.TXT Update email addr 2003-09-23 20:59:28 +00:00
LICENSE.TXT Add prerelease license to cvs 2003-06-04 19:46:36 +00:00
Makefile Moved llvm/lib/Support to llvm/support/lib/Support. 2003-09-29 14:52:28 +00:00
Makefile.common Checkin of autoconf-style object root. 2003-09-06 14:44:17 +00:00
Makefile.config.in Fixed SPEC so that it would run correctly with the new autoconf-style object 2003-09-11 18:03:50 +00:00
Makefile.rules Fixed the conditional targets for postscript files and tags. 2003-10-02 19:02:02 +00:00