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LLVM backend for 6502
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Dan Gohman 859fff476d Include optional subclass flags, such as inbounds, nsw, etc., in the 
Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.

Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.

This also makes it possible to merge all the flags tests into a single test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80998 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-04 12:08:11 +00:00
autoconf install-sh chmods to 0755 by default, and this causes 'git diff' to show 2009-08-28 16:12:48 +00:00
bindings Fix header comment for bindings/ocaml/llvm/Makefile. 2009-08-30 23:41:20 +00:00
cmake Update lib deps. 2009-09-04 05:07:44 +00:00
docs Fix the syntax of add/sub/mul nsw/nuw and sdiv exact. 2009-09-02 17:31:42 +00:00
examples Allocate the module provider in the Kaleidoscope code on the heap, not the stack, so that it can be properly deleted. Also update the tutorial with the new code. This fixes PR4762, hopefully better than the last time. 2009-08-26 20:58:25 +00:00
include Include optional subclass flags, such as inbounds, nsw, etc., in the 2009-09-04 12:08:11 +00:00
lib Include optional subclass flags, such as inbounds, nsw, etc., in the 2009-09-04 12:08:11 +00:00
projects install-sh chmods to 0755 by default, and this causes 'git diff' to show 2009-08-28 16:12:48 +00:00
runtime OptimalEdgeProfiling: Creation of profiles. 2009-09-01 19:03:44 +00:00
test Include optional subclass flags, such as inbounds, nsw, etc., in the 2009-09-04 12:08:11 +00:00
tools Removed the non-target independent AsmToken::Register enum constant 2009-09-03 17:15:07 +00:00
unittests Add test for PR4873, which works for me. 2009-09-03 22:57:02 +00:00
utils PR4795: Remove EEVT::isFP, isInt and isVec types used by TableGen's type 2009-08-29 05:53:25 +00:00
website
win32
Xcode
build-for-llvm-top.sh
CMakeLists.txt revert r78628 and r78803 as these are not needed any more 2009-08-25 23:02:21 +00:00
configure install-sh chmods to 0755 by default, and this causes 'git diff' to show 2009-08-28 16:12:48 +00:00
CREDITS.TXT Add myself to the blame list. 2009-08-20 15:20:15 +00:00
LICENSE.TXT Add regular expression matching support, based on OpenBSD regexec()/regcomp() 2009-08-30 08:24:09 +00:00
llvm.spec.in
Makefile Improve support for cross-hosted builds of LLVM. 2009-09-02 23:52:23 +00:00
Makefile.common
Makefile.config.in Improve support for cross-hosted builds of LLVM. 2009-09-02 23:52:23 +00:00
Makefile.rules Remove some unnecessary -f options. 2009-09-03 16:11:53 +00:00
ModuleInfo.txt
README.txt

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