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LLVM backend for 6502
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80792f3dde
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Dan Gohman 80792f3dde Treat EntryToken nodes as "passive" so that they aren't added to the 
ScheduleDAG; they don't correspond to any actual instructions so they
don't need to be scheduled.

This fixes a bug where the EntryToken was being scheduled multiple
times in some cases, though it ended up not causing any trouble because 
EntryToken doesn't expand into anything. With this fixed the schedulers
reliably schedule the expected number of units, so we can check this
with an assertion.

This requires a tweak to test/CodeGen/X86/loop-hoist.ll because it
ends up getting scheduled differently in a trivial way, though it was
enough to fool the prcontext+grep that the test does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49701 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-15 01:22:18 +00:00
autoconf Adding ocamldoc generation. 2008-03-10 15:49:16 +00:00
bindings Merge LLVMBuilder and FoldingBuilder, calling 2008-04-13 06:22:09 +00:00
docs improve diagnostics in call parsing, patch suggested by 2008-04-14 16:44:41 +00:00
examples Merge LLVMBuilder and FoldingBuilder, calling 2008-04-13 06:22:09 +00:00
include Treat EntryToken nodes as "passive" so that they aren't added to the 2008-04-15 01:22:18 +00:00
lib Treat EntryToken nodes as "passive" so that they aren't added to the 2008-04-15 01:22:18 +00:00
projects remove attributions from the rest of the llvm makefiles. 2007-12-29 20:11:13 +00:00
runtime Fixing the stack walker. 2008-01-24 05:16:36 +00:00
test Treat EntryToken nodes as "passive" so that they aren't added to the 2008-04-15 01:22:18 +00:00
tools Revert r49614. As Dan pointed out, some of these aren't correct. 2008-04-14 17:38:21 +00:00
utils Change llvm tools install location. 2008-04-11 17:45:39 +00:00
website
win32 Removed a deleted file from the VStudio System project. Also added custom build commands to engage 64 bit assembler for compilation callback on 64 bit configurations only. 2008-04-03 20:28:40 +00:00
Xcode Merge LLVMBuilder and FoldingBuilder, calling 2008-04-13 06:22:09 +00:00
build-for-llvm-top.sh
configure Regenerate. 2008-03-10 15:49:38 +00:00
CREDITS.TXT Add Mikhail to credits file 2008-03-23 08:58:32 +00:00
LICENSE.TXT scoped_ptr.h was removed. 2008-02-09 22:50:06 +00:00
llvm.spec.in
Makefile a happier version of happiness 2008-03-21 22:17:07 +00:00
Makefile.common remove attributions from the rest of the llvm makefiles. 2007-12-29 20:11:13 +00:00
Makefile.config.in Reverting r48974. See PR2183 for details. 2008-03-31 16:46:23 +00:00
Makefile.rules Refresh Makefile.ocaml in objdir if it is modified in srcdir. 2008-03-10 15:58:40 +00:00
ModuleInfo.txt
README.txt

README.txt 

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