 florian
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71e71ad267
* fix currency division on non x86 32 bit targets
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7 年之前 |
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florian
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b2825f2467
* scale constants if possible before currency multiplications to avoid overflows, resolves #33439
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7 年之前 |
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florian
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c230f81719
+ support for <dyn. array>+<dyn. array>, resolves #30463
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7 年之前 |
 Jonas Maebe
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1934285c20
* don't convert "int64(sint32) * cardinal_const" into a 32x32->64
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7 年之前 |
 pierre
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59edd81a26
Disable some code using bestrealrec if macro FPC_SOFT_FPUX80 is defined
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7 年之前 |
 Károly Balogh
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b755524c38
made it possible to override the decision from the cgs, if a certain muln needs a helper
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8 年之前 |
 nickysn
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34113b930b
* removed the checkoverflow: boolean parameter of the software mul helpers;
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8 年之前 |
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Károly Balogh
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3e8ee48458
m68k: define cpurox and enabled the rotate-related optimizations on CPUs which support rotate instructionsoptions.pas
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8 年之前 |
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nickysn
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efc5e339d0
* use an enum instead of integer constants to represent inline numbers
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8 年之前 |
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florian
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b1dff29cbf
* removed unused units
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8 年之前 |
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nickysn
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546e993c25
* use resultdef for the type of the resulting zero const from the '0*x' and
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8 年之前 |
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nickysn
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f26a844b19
* only do the '0*x' and '0 and x' optimization if x has no side effects (except
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8 年之前 |
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nickysn
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f44f2f9194
* do the optimizations in r36027 at level -O3 or higher
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8 年之前 |
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nickysn
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6d589f415b
* do the left.equals(right) check before might_have_sideeffects, because
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8 年之前 |
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nickysn
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217d39abf1
* fixed bug in r36027 (I had it fixed already, but accidentally committed the
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8 年之前 |
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nickysn
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5aeb73b940
+ optimizations (at -O2 level) for (where 'a' is an integer expression, without
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8 年之前 |
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nickysn
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1560f20e7f
+ implemented other 32-bit rol/ror by const methods for i8086 and added a
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8 年之前 |
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nickysn
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321876252b
+ enabled the rol/ror intrinsic on i8086
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8 年之前 |
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florian
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8bea3e0614
* the optimization introduced in r35526 requires that the tested set has no side effects as it is copied
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8 年之前 |
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florian
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13b3866552
* convert (s*[const. set])<>/=[] for var. sets into or'ed in nodes, if const. set contains only a few elements
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8 年之前 |
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florian
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7213a13081
* split fpc_mul_<64 bit> into separate procedures with and without overflow checking
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8 年之前 |
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florian
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331bb95c5e
* simplify logical operations with constant booleans if the expresions involve no side effects
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8 年之前 |
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florian
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3e2aff15fb
* short boolean evaluation is too expensive for simple nodes with no side effects, do full evaluation in this case
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8 年之前 |
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florian
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ef81009362
* set nf_internal for nodes being generated by constant folding
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8 年之前 |
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Jonas Maebe
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ec5dea1092
* don't perform the "/ const" to "* (1/const)" transformation for comp-typed
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9 年之前 |
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Jonas Maebe
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2bbab60c92
* when simplifying a constant string concatenation that gets assigned to a
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9 年之前 |
 yury
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d4d70d3865
* Evaluate currency constant expressions when the currency type is 64-bit integer. Issue #28749.
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9 年之前 |
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Jonas Maebe
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4ae8dcc91e
* make the resultdef of left and right equal when comparing a dynarray
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9 年之前 |
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nickysn
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a159ebdbad
* fixed comparison of two procvars in the i8086 compact and medium memory models
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9 年之前 |
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nickysn
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8eceb73dd4
* also use an 8-bit zero constant for string comparisons with the empty string.
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9 年之前 |
