llvm-6502/lib
Ulrich Weigand 5882e3d828 Rewrite pre-increment store patterns to use standard memory operands.
Currently, pre-increment store patterns are written to use two separate
operands to represent address base and displacement:

  stwu $rS, $ptroff($ptrreg)

This causes problems when implementing the assembler parser, so this
commit changes the patterns to use standard (complex) memory operands
like in all other memory access instruction patterns:

  stwu $rS, $dst

To still match those instructions against the appropriate pre_store
SelectionDAG nodes, the patch uses the new feature that allows a Pat
to match multiple DAG operands against a single (complex) instruction
operand.

Approved by Hal Finkel.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177429 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-19 19:52:04 +00:00
..
Analysis Check whether a pointer is non-null (isKnownNonNull) in isKnownNonZero. 2013-03-18 21:23:25 +00:00
Archive Fix auto_ptr is deprecated warnings 2013-02-26 21:20:35 +00:00
AsmParser Unify clang/llvm attributes for asan/tsan/msan (LLVM part) 2013-02-26 06:58:09 +00:00
Bitcode Simplify code. No functionality change. 2013-02-19 09:48:30 +00:00
CodeGen Move #include of BitVector from .h to .cpp file. 2013-03-18 23:45:45 +00:00
DebugInfo Code cleanup: pass Offset by pointer to parseInstruction to more explicitly 2013-02-22 00:50:48 +00:00
ExecutionEngine Formatting, grammar 2013-02-20 18:24:34 +00:00
IR The testing to ensure a vector of zeros of type floating point isn't misclassified as negative zero can be simplified, as pointed out by Duncan Sands. 2013-03-19 10:16:40 +00:00
Linker The Linker interface has some dead code after the cleanup in r172749 2013-03-19 15:26:24 +00:00
MC [ms-inline asm] Move the size directive asm rewrite into the target specific 2013-03-19 17:32:17 +00:00
Object Move an assert earlier in a file and check that the result of 2013-02-28 20:26:17 +00:00
Option Resort the #include lines in include/... and lib/... with the 2013-01-02 10:22:59 +00:00
Support [Support][Path][Windows] Fix dangling else. Don't call CloseHandle when CloseFD is false. 2013-03-15 19:25:47 +00:00
TableGen [TableGen] Fix ICE on MSVC 2012 Release builds. 2013-02-26 21:29:47 +00:00
Target Rewrite pre-increment store patterns to use standard memory operands. 2013-03-19 19:52:04 +00:00
Transforms Revert "Cleanup some SCEV logic a bit." 2013-03-19 05:10:27 +00:00
CMakeLists.txt Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00
LLVMBuild.txt Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00
Makefile Rename VMCore directory to IR. 2013-01-02 09:10:48 +00:00