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LLVM backend for 6502
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Jim Grosbach e9915738be SelectionDAG: Don't constant fold target-specific nodes. 
FoldConstantArithmetic() only knows how to deal with a few target independent
ISD opcodes. Bail early if it sees a target-specific ISD node. These node do
funny things with operand types which may break the assumptions of the code
that follows, and there's no actual folding that can be done anyway. For example,
non-constant 256 bit vector shifts on X86 have a shift-amount operand that's a
128-bit v4i32 vector regardless of what the first operand type is and that breaks
the assumption that the operand types must match.

rdar://16530923

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205937 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-09 23:28:11 +00:00
autoconf ARM64: initial backend import 2014-03-29 10:18:08 +00:00
bindings [python-bindings] Remove some cruft that snuck in. 2014-02-23 04:43:26 +00:00
cmake Add support for building LLVM on FreeBSD 9.2 2014-04-09 11:43:34 +00:00
docs Fix some doc and comment typos 2014-04-09 14:47:27 +00:00
examples Fix warnings about an variable only used in asserts. 2014-03-06 06:35:46 +00:00
include [NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces 2014-04-09 15:39:15 +00:00
lib SelectionDAG: Don't constant fold target-specific nodes. 2014-04-09 23:28:11 +00:00
projects Remove projects/sample. 2014-03-12 22:40:22 +00:00
test SelectionDAG: Don't constant fold target-specific nodes. 2014-04-09 23:28:11 +00:00
tools [yaml2obj][ELF] Rename class SectionNameToIdxMap => NameToIdxMap. It can 2014-04-06 09:02:55 +00:00
unittests Revert "Revert "YAMLIO: Encode ambiguous hex strings explicitly"" 2014-04-09 17:04:27 +00:00
utils When a CHECK-NEXT fails because there was no match on the next line, include 2014-04-07 17:09:53 +00:00
.arcconfig Updated phabricator server. 2014-04-07 03:57:04 +00:00
.clang-format Test commit. 2014-03-02 13:08:46 +00:00
.gitignore Remove projects/sample. 2014-03-12 22:40:22 +00:00
CMakeLists.txt Add ability to disable building LLVM utils 2014-04-02 22:49:58 +00:00
CODE_OWNERS.TXT ARM Linux support 2014-04-02 23:03:28 +00:00
configure ARM64: initial backend import 2014-03-29 10:18:08 +00:00
CREDITS.TXT Fix documentation typos 2013-12-20 00:33:39 +00:00
LICENSE.TXT Remove projects/sample. 2014-03-12 22:40:22 +00:00
llvm.spec.in
LLVMBuild.txt
Makefile [configure/make] Propagate names of build host tools when making BuildTools 2014-03-25 21:45:41 +00:00
Makefile.common
Makefile.config.in Add a --enable-clang-plugin-support option to configure. 2014-03-10 16:58:35 +00:00
Makefile.rules Use -std=gnu++11 on cygwin and mingw. 2014-03-12 20:01:15 +00:00
README.txt Revert "Test commit to check e-mail address. Please discard this." 2013-10-04 10:59:13 +00:00

README.txt 

Low Level Virtual Machine (LLVM)
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