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LLVM backend for 6502
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999aee24c7
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Chris Lattner 999aee24c7 Fix the third (and last known) case of code update problems due 
to LLVM IR changes with addr label weirdness.  In the testcase, we
generate references to the two bb's when codegen'ing the first
function:

_test1:                                 ## @test1
	leaq	Ltmp0(%rip), %rax
..
	leaq	Ltmp1(%rip), %rax

Then continue to codegen the second function where the blocks
get merged.  We're now smart enough to emit both labels, producing
this code:

_test_fun:                              ## @test_fun
## BB#0:                                ## %entry
Ltmp1:                                  ## Block address taken
Ltmp0:
## BB#1:                                ## %ret
	movl	$-1, %eax
	ret

Rejoice.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98595 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-16 00:29:39 +00:00
autoconf Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
bindings Add OCaml tutorial to the examples. 2010-03-08 19:32:27 +00:00
cmake Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
docs various cleanups from daniel 2010-03-15 04:12:21 +00:00
examples Don't always run the ocaml kaleidoscope tutorials. 2010-03-08 20:07:32 +00:00
include Fix the third (and last known) case of code update problems due 2010-03-16 00:29:39 +00:00
lib Fix the third (and last known) case of code update problems due 2010-03-16 00:29:39 +00:00
projects
runtime disable this for mingw as well, we really need a 'has no dynamic linking' predicate. 2010-03-06 18:54:37 +00:00
test Fix the third (and last known) case of code update problems due 2010-03-16 00:29:39 +00:00
tools llvm-mc: Delete output files on error. 2010-03-13 19:31:47 +00:00
unittests Teach this test not to leak. Also, clean up all the cast<BinaryOperator> cruft. 2010-03-13 19:58:26 +00:00
utils eliminate some #if 0 code I added in r96905, type inference 2010-03-15 06:03:22 +00:00
website
build-for-llvm-top.sh
CMakeLists.txt Adding MBlaze to cmake target list. 2010-03-05 15:15:55 +00:00
configure Tell Valgrind when we modify already-executed machine code so it knows 2010-03-15 04:57:55 +00:00
CREDITS.TXT Adding the MicroBlaze backend. 2010-02-23 19:15:24 +00:00
LICENSE.TXT
llvm.spec.in
Makefile Try r96559 for the third time. This time the shared library is only built if 2010-02-25 06:34:33 +00:00
Makefile.common
Makefile.config.in Rewrite makefiles to explicitly reference DESTDIR to fix bug 3153. 2010-03-04 20:56:19 +00:00
Makefile.rules add DESTDIR support for TOOLALIAS, for PR6557, patch by 2010-03-10 21:27:53 +00:00
ModuleInfo.txt
README.txt Give packagers some advice about how to build LLVM so it's useful to 2010-02-26 00:54:42 +00:00

README.txt 

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

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