LLVM backend for 6502
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Tim Northover 89dbe97442 Mark rematerialized super/sub registers as dead.
When we're rematerializing into a not-quite-right register we already add the
real definition as an imp-def, but we should also be marking the "official"
register as dead, since nothing else is going to use it as a result of this
remat.

Not doing this can affect pressure tracking.

rdar://problem/14158833

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184002 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-14 20:22:21 +00:00
autoconf Don't define LTDL_SHLIBPATH_VAR. 2013-06-11 19:04:13 +00:00
bindings
cmake Revert "Cmake: add compiler option in a more idiomatic way" 2013-06-14 19:41:05 +00:00
docs Update Release Process doc 2013-06-12 11:35:33 +00:00
examples
include Replace use of PathV1.h in Program.cpp. 2013-06-14 19:38:45 +00:00
lib Mark rematerialized super/sub registers as dead. 2013-06-14 20:22:21 +00:00
projects Don't define LTDL_SHLIBPATH_VAR. 2013-06-11 19:04:13 +00:00
runtime Remove "-Wl,-seg1addr -Wl,0xE0000000" from link options. 2013-06-04 15:26:37 +00:00
test Mark rematerialized super/sub registers as dead. 2013-06-14 20:22:21 +00:00
tools Move PrependMainExecutablePath next to its only user. 2013-06-14 15:12:13 +00:00
unittests Avoid using PathV1.h in Program.h. 2013-06-13 20:25:38 +00:00
utils Don't use PathV1.h in FileUtilities.h. 2013-06-13 20:41:00 +00:00
.arcconfig
.gitignore
CMakeLists.txt
CODE_OWNERS.TXT
configure Don't define LTDL_SHLIBPATH_VAR. 2013-06-11 19:04:13 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in
Makefile.rules
README.txt

Low Level Virtual Machine (LLVM)
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