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d93ea88cde
llvm-6502/lib
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Nadav Rotem d93ea88cde Fix a bug in the 3-address conversion of LEA when one of the operands is an 
undef virtual register. The problem is that ProcessImplicitDefs removes the
definition of the register and marks all uses as undef. If we lose the undef
marker then we get a register which has no def, is not marked as undef. The
live interval analysis does not collect information for these virtual
registers and we crash in later passes.

Together with Michael Kuperstein <michael.m.kuperstein@intel.com>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160260 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-16 10:52:25 +00:00
..
Analysis Move llvm/Support/TypeBuilder.h -> llvm/TypeBuilder.h. This completes 2012-07-15 23:45:24 +00:00
Archive Include cstdio in a few place that depended on getting it transitively through StringExtras.h 2012-03-23 11:35:30 +00:00
AsmParser Extend the IL for selecting TLS models (PR9788) 2012-06-23 11:37:03 +00:00
Bitcode llvm/lib: [CMake] Add explicit dependency to intrinsics_gen. 2012-06-24 13:32:01 +00:00
CodeGen Fix a bug in the scalarization of BUILD_VECTOR. BUILD_VECTOR elements may be wider than the output element type. Make sure to trunc them if needed. 2012-07-15 20:39:08 +00:00
DebugInfo Fix a bug in DebugInfo lib, extend a comment for one of the methods 2012-07-04 09:42:54 +00:00
ExecutionEngine Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and 2012-06-28 00:05:13 +00:00
Linker Extend the IL for selecting TLS models (PR9788) 2012-06-23 11:37:03 +00:00
MC I'm introducing a new machine model to simultaneously allow simple 2012-07-07 04:00:00 +00:00
Object Added accessors for getting coff_relocation info 2012-06-18 19:47:16 +00:00
Support Fixed few warnings. 2012-07-12 20:45:36 +00:00
TableGen TableGen: Location information for diagnostic. 2012-07-12 00:53:31 +00:00
Target Fix a bug in the 3-address conversion of LEA when one of the operands is an 2012-07-16 10:52:25 +00:00
Transforms Revert r160254 temporarily. 2012-07-16 10:01:02 +00:00
VMCore This is one of the first steps at moving to replace target-dependent 2012-07-13 23:25:25 +00:00
CMakeLists.txt
LLVMBuild.txt LLVMBuild: Introduce a common section which currently has a list of the 2011-12-12 22:45:54 +00:00
Makefile