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LLVM backend for 6502
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Duncan P. N. Exon Smith afb02d5d0d StripSymbols: Use DIGlobalVariable::getConstant() instead of getGlobal() 
The only difference between the two is a `dyn_cast<>` to
`GlobalVariable`.  If optimizations have left anything behind when a
global gets replaced, then it doesn't seem like the debug info is dead.

I can't seem to find an optimization that would leave behind a
non-`GlobalVariable` without nulling the reference entirely, so I
haven't added a testcase (but I'll be deleting `getGlobal()` in a future
commit).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234792 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-13 20:13:30 +00:00
autoconf Try to unbreak Clang build to export LLVM_ABI_BREAKING_CHECKS, fixup for r233310. 2015-04-01 11:46:15 +00:00
bindings Go bindings: make various DIBuilder arguments optional. 2015-04-08 20:18:57 +00:00
cmake [CMake] Uniquify LLVM_ABI_BREAKING_CHECKS. It reverts r233784, "[CMake] Cache in LLVMConfig.cmake." 2015-04-13 04:54:12 +00:00
docs [docs] Update outdated ExtendingLLVM.rst 2015-04-13 16:04:17 +00:00
examples Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
include DebugInfo: Remove a few unnecessary wrappers 2015-04-13 19:44:31 +00:00
lib StripSymbols: Use DIGlobalVariable::getConstant() instead of getGlobal() 2015-04-13 20:13:30 +00:00
projects
test Subtraction is not commutative. Fixes PR23212! 2015-04-13 19:17:37 +00:00
tools llvm-readobj: teach it to handle MachO Universal Archive correctly 2015-04-13 16:05:49 +00:00
unittests DebugInfo: Make MDSubprogram::getFunction() return Constant 2015-04-11 20:27:40 +00:00
utils Use 'override/final' instead of 'virtual' for overridden methods 2015-04-11 02:11:45 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt Enable W4 warnings by default for MSVC builds 2015-04-07 19:01:01 +00:00
CODE_OWNERS.TXT
configure Try to unbreak Clang build to export LLVM_ABI_BREAKING_CHECKS, fixup for r233310. 2015-04-01 11:46:15 +00:00
CREDITS.TXT
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Try to unbreak Clang build to export LLVM_ABI_BREAKING_CHECKS, fixup for r233310. 2015-04-01 11:46:15 +00:00
Makefile.rules
README.txt

README.txt 

Low Level Virtual Machine (LLVM)
================================

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a toolkit for the construction of highly optimized compilers,
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LLVM is open source software. You may freely distribute it under the terms of
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Please see the documentation provided in docs/ for further
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