 florian
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78878f59b1
+ generic TAOptObj.AllocRegBetween
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7 years ago |
|
florian
|
52510ea933
+ TUsedRegs.Dump
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7 years ago |
|
florian
|
8315c660f4
* fix JumpTargetOp for sparc64
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8 years ago |
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florian
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7f286eb54e
+ define cpudelayslot: set during compiler compilation for CPUs having branch instructions with delay slot (MIPS, SPARC)
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8 years ago |
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florian
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f4718c0969
* made nop handling generic for sparc, so it is used by sparc64 as well
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8 years ago |
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florian
|
b1dff29cbf
* removed unused units
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8 years ago |
|
florian
|
e3f0b338d4
* SkipLabels moved to aoptutils
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8 years ago |
 nickysn
|
c096b1fe6b
* fixed the debug output, generated by -dDEBUG_INSTRUCTIONREGISTERDEPENDENCIES
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8 years ago |
|
nickysn
|
a9617b623f
+ print info about the registers, in which new values are written (as reported
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8 years ago |
|
nickysn
|
7ea0429d40
+ added new compiler debug ifdef DEBUG_INSTRUCTIONREGISTERDEPENDENCIES, which
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8 years ago |
|
florian
|
b274599a47
* made some assembler optimizer methods class methods
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9 years ago |
|
florian
|
d05222990e
* while updating used register sets, all labels can/must be skipped
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9 years ago |
|
florian
|
cfd49ec708
+ TAOptBase.SuperRegistersEqual
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9 years ago |
|
florian
|
3c2dab9878
* i386 peephole assembler uses largely the common peephole optimizer infrastructure, the resulting code is besides a few improvements the same
|
9 years ago |
|
florian
|
1266491085
o refactored some peephole optimizer code:
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9 years ago |
 yury
|
5771073e0b
* Fixed general peephole optimization of conditional jumps after r30446. It has been broken, since r30446 had added some IsJumpToLabel() checks, which tests for unconditional jump, but the optimization code expects also conditional jumps.
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9 years ago |
|
yury
|
11a9ff4a43
* Removed unused vars for mipsel compiler.
|
10 years ago |
|
yury
|
432248cbf1
* Removed lot of unused vars.
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10 years ago |
 Jonas Maebe
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8c8657e2d5
* base optimiser support for the JVM target
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10 years ago |
 Jeppe Johansen
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03880c2f74
Added some peephole optimizations, and fixed generic unconditional jump optimizations, for AVR.
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10 years ago |
|
florian
|
1114089d25
* IsJumpToLabel checks number of operands
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10 years ago |
|
Jonas Maebe
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620af1732a
* support for AArch64 branch forwarding
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10 years ago |
 sergei
|
0041024e5f
* Modified FindRegAlloc() to skip branch delay slots in the same way it is done in GetNextInstruction(). This fixes processing sequences "dealloc reg; branch reg,label; NOP; alloc reg" in BuildLabelTableAndFixRegAlloc(), deallocation is now correctly moved after branch. Before this change, the last allocation was ignored, and deallocation was moved forward until another instruction using reg was encountered.
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10 years ago |
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florian
|
8060d4a3f7
* when updating registers in RegUsedAfterInstruction, new reg. allocs should be ignored
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11 years ago |
 masta
|
81517fdf70
Rerun peephole optimizers on the whole block
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11 years ago |
|
florian
|
0eeb3e8d49
* check if the pointer is really assigned when trying to remove unneeded jumps
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11 years ago |
|
sergei
|
40239e8bcc
* Elaborating removal of branches with delay slots: ignore reg. deallocations that are inserted by RA between branch and its delay slot instruction.
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11 years ago |
|
florian
|
2806947a8f
+ FindRegAllocBackward
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12 years ago |
|
sergei
|
1c84c3edbf
* Fixed label optimizer to work with MIPS, and enabled level 1 optimization for MIPS targets.
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12 years ago |
|
sergei
|
a4217da7df
* Factored repeating code into separate procedure (IsJumpToLabel)
|
12 years ago |
