 nickysn
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ff1ee6836d
+ fix RegReadByInstruction for the x86 MOVSD instruction
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8 years ago |
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nickysn
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b741e38f98
+ precise handling for x86 conditions and their flag bits in i386's
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8 years ago |
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nickysn
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0f010430cc
+ better precision in determining the registers, read by mul/imul/div/idiv in
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8 years ago |
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nickysn
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916c09af55
+ also check the register type when checking for specific integer registers in
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8 years ago |
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nickysn
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618b6292ee
+ support testing for individual bits from the x86 flags register in i386's
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8 years ago |
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nickysn
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1d34e96064
+ added x86 instruction flag Ch_RFLAGScc, indicating instructions that read
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8 years ago |
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nickysn
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1146b7c12c
+ added detailed information for individual flag bits use for most x86
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8 years ago |
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nickysn
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869f395a31
+ added knowledge to the compiler for the x86 instructions, that don't read
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8 years ago |
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nickysn
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9303a8f61a
* changed the x86 TInsProp.Ch structure from a 3-element array to a pascal set;
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8 years ago |
 florian
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f68558b88c
* factored out TX86AsmOptimizer.OptPass2Imul
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8 years ago |
 Jonas Maebe
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a25ebbba3e
+ added volatility information to all memory references
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8 years ago |
 yury
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649823a246
* Removed unused vars.
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9 years ago |
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florian
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7f44774852
* i386 uses OptPass1And from aoptx86
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9 years ago |
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florian
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5e8e21c1be
* factored out OpPass2MOV code, x86-64 uses it as well now
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9 years ago |
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florian
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e56147ac6e
* integrated mov op mov -> op optimization in aoptx86
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9 years ago |
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florian
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ba54f7243e
* moved all i386 mov peephole optimization code into OptPass1MOV
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9 years ago |
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florian
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20807f4148
* factored out V<Op> optimizations into OptPass1VOP
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9 years ago |
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florian
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bd54a11f1c
+ TX86AsmOptimizer.OptPass1VMOVAP for i386 and x86-64
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9 years ago |
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florian
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ec92bc3390
* case of identifiers fixed
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9 years ago |
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florian
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f0e75de730
* properly update allocation info of the involved register when carrying out an MovMovCmp2MovCmp optimization, resolves issue #30052
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9 years ago |
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florian
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8d9f6bbe0b
* disable some debugging code which does not work anymore due to the unification of the peephole optimizer
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9 years ago |
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florian
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77b4709e7a
+ i386 compiler tracks now flag usage if needed, so the mov $0,reg -> xor reg,reg transformation can be enabled
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9 years ago |
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florian
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3c2dab9878
* i386 peephole assembler uses largely the common peephole optimizer infrastructure, the resulting code is besides a few improvements the same
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9 years ago |
