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bf5a2c6a39
llvm-6502/lib
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Nadav Rotem bf5a2c6a39 After reducing the size of an operation in the DAG we zero-extend the reduced 
bitwidth op back to the original size. If we reduce ANDs then this can cause
an endless loop. This patch changes the ZEXT to ANY_EXTEND if the demanded bits
are equal or smaller than the size of the reduced operation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170505 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-19 07:39:08 +00:00
..
Analysis Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
Archive Sort includes for all of the .h files under the 'lib' tree. These were 2012-12-04 07:12:27 +00:00
AsmParser Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
Bitcode Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
CodeGen After reducing the size of an operation in the DAG we zero-extend the reduced 2012-12-19 07:39:08 +00:00
DebugInfo Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
ExecutionEngine Query section for whether it should be executable. 2012-12-17 17:59:35 +00:00
Linker Use the new script to sort the includes of every file under lib. 2012-12-03 16:50:05 +00:00
MC Add to the disassembler C API an option to print the disassembled 2012-12-18 23:47:28 +00:00
Object Teach MachO which sections contain code 2012-12-17 17:59:32 +00:00
Option Copy clang/Driver/<Option parsing stuff> to llvm. 2012-12-05 00:29:32 +00:00
Support Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
TableGen Sort includes for all of the .h files under the 'lib' tree. These were 2012-12-04 07:12:27 +00:00
Target Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
Transforms Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
VMCore Rename the 'Attributes' class to 'Attribute'. It's going to represent a single attribute in the future. 2012-12-19 07:18:57 +00:00
CMakeLists.txt Copy clang/Driver/<Option parsing stuff> to llvm. 2012-12-05 00:29:32 +00:00
LLVMBuild.txt Copy clang/Driver/<Option parsing stuff> to llvm. 2012-12-05 00:29:32 +00:00
Makefile Copy clang/Driver/<Option parsing stuff> to llvm. 2012-12-05 00:29:32 +00:00