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LLVM backend for 6502
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Tim Northover acd79ce0ad ARM: correct liveness flags during ARMLoadStoreOpt 
When we had a sequence like:

    s1 = VLDRS [r0, 1], Q0<imp-def>
    s3 = VLDRS [r0, 2], Q0<imp-use,kill>, Q0<imp-def>
    s0 = VLDRS [r0, 0], Q0<imp-use,kill>, Q0<imp-def>
    s2 = VLDRS [r0, 4], Q0<imp-use,kill>, Q0<imp-def>

we were gathering the {s0, s1} loads below the s3 load. This is fine,
but confused the verifier since now the s3 load had Q0<imp-use> with
no definition above it.

This should mark such uses <undef> as well. The liveness structure at
the beginning and end of the block is unaffected, and the true sN
definitions should prevent any dodgy reorderings being introduced
elsewhere.

rdar://problem/15124449

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192344 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-10 09:28:20 +00:00
autoconf Revert "Revert "Windows: Add support for unicode command lines"" 2013-10-07 01:00:07 +00:00
bindings [python-bindings] Added support for getting/setting operands of values and getting the number of operands of a value. 2013-09-11 01:38:12 +00:00
cmake cmake: don't set LLVM_COMPILER_IS_GCC_COMPATIBLE when using clang-cl 2013-10-07 22:03:23 +00:00
docs Add missing releases. 2013-10-09 17:37:04 +00:00
examples ExceptionDemo.cpp: Tweak a @param. [-Wdocumentation] 2013-07-29 11:03:50 +00:00
include Revert "llvm-c: Make target initializer functions external functions in lib." 2013-10-09 23:15:49 +00:00
lib ARM: correct liveness flags during ARMLoadStoreOpt 2013-10-10 09:28:20 +00:00
projects Revert "Revert "Windows: Add support for unicode command lines"" 2013-10-07 01:00:07 +00:00
test ARM: correct liveness flags during ARMLoadStoreOpt 2013-10-10 09:28:20 +00:00
tools Test commit. Remove whitespace from otherwise empty lines. 2013-10-09 08:55:27 +00:00
unittests Silencing an MSVC warning. 2013-10-05 19:41:41 +00:00
utils Fix so CRC32r64r8 isn't accidentally filtered from the disassembler tables. 2013-10-10 04:26:52 +00:00
.arcconfig Add .arcconfig to the repository. Useful if someone wants to use phabricator's command line tool. 2012-12-01 12:07:58 +00:00
.clang-format Add a clang-format file so that the tool can automatically detect the 2013-09-02 07:19:04 +00:00
.gitignore Add extra vim swap file pattern 2012-10-09 23:48:34 +00:00
CMakeLists.txt Restore LLVM_BUILD_RUNTIME option that was deleted in r191835, but is still used to control building of compiler-rt and libcxx 2013-10-04 10:41:38 +00:00
CODE_OWNERS.TXT Add more owners to CODE_OWNERS.TXT (Kostya Serebryany: AddressSanitizer and ThreadSanitizer; Evgeniy Stepanov: MemorySanitizer) 2013-06-27 08:47:12 +00:00
configure Revert "Revert "Windows: Add support for unicode command lines"" 2013-10-07 01:00:07 +00:00
CREDITS.TXT Update. 2013-09-27 20:40:40 +00:00
LICENSE.TXT Be more specific and capitalize filenames. 2013-05-21 21:22:34 +00:00
llvm.spec.in
LLVMBuild.txt Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile Remove the very substantial, largely unmaintained legacy PGO 2013-10-02 15:42:23 +00:00
Makefile.common Makefile.common: Update a description, s/Source/SOURCES/ , according to MakefileGuide.html#control-variables . 2012-12-07 01:43:23 +00:00
Makefile.config.in Add an autoconf option for turning on -gsplit-dwarf by default 2013-06-25 01:12:25 +00:00
Makefile.rules Makefile.rules: Avoid -fomit-frame-pointer also on cygwin due to PR14646. 2013-08-18 03:38:40 +00:00
README.txt Revert "Test commit to check e-mail address. Please discard this." 2013-10-04 10:59:13 +00:00

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