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florian 05a8783b1e * patch by Nico Erfurth:
Improve ARM-Peephole Optimizers

1.) Introduce a ARM-specific RegUsedAfterInstruction which analyzes
instructions and reg allocation information to see if a register is
really needed afterwards to decide if some special optimizations can be
done.

2.) Introduce "RemoveSuperfluousMove"
This tries to fold mov into a previous Data-Instruction (ADD, ORR, etc)
or LDR-Instruction.

3.) Introduce new Optimizer "DataMov2Data" and modify LdrMov2Ldr to use
RemoveSuperfluousMove

4.) Expand Ldr* and Str* Optimizers to also work on {Ldr,Str}{,b,h}

git-svn-id: trunk@21314 -
2012-05-17 08:31:44 +00:00
compiler * patch by Nico Erfurth: 2012-05-17 08:31:44 +00:00
ide * replaced most (if not all) remaining fields/parameters in the compiler 2012-04-29 17:36:23 +00:00
installer + Regenerate all Makefiles's after adding x86_64 netbsd target 2012-04-24 23:15:18 +00:00
packages * Applied patch from Joao Morais to customize request/response (bug 21980) 2012-05-17 08:07:33 +00:00
rtl * fix longjmp for -Cparmv7m, resolves #22014 2012-05-15 18:56:27 +00:00
tests compiler: allow compiler to find real class definition during class members parse to handle references to self constants + test 2012-05-14 04:50:49 +00:00
utils * PIC does not require using the external assembler anymore 2012-04-29 14:19:32 +00:00
.gitattributes compiler: allow compiler to find real class definition during class members parse to handle references to self constants + test 2012-05-14 04:50:49 +00:00
.gitignore fpvectorial is now moved to lazarus/components/fpvectorial 2011-10-30 16:42:46 +00:00
Makefile * fixed "make install" for non-JVM targets after r21069 2012-04-27 09:17:50 +00:00
Makefile.fpc * fixed "make install" for non-JVM targets after r21069 2012-04-27 09:17:50 +00:00