 Jonas Maebe
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573f2c20d7
taddnode.cmp_of_disjunct_ranges: fortify in case of programs with errors
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пре 3 година |
 Sergey Larin
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60c967f255
Optimized the comparison of a widestring variable with ''
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пре 3 година |
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Sergey Larin
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35db2b2da3
Fixed optimization `Length(W)=0` -> `(Pointer(W)=nil) or (PLongword(Pointer(W)-4)^=0)` for WideString
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пре 3 година |
 florian
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81c8078735
* reorder string expressions with parentheses so fpc_*_concat_multi can be used efficiently, resolved #39479
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пре 3 година |
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florian
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f21f7f0f50
* handle result type of unsigned ordinal operations in ISO/Extpas mode similiar to TP, solves
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пре 3 година |
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florian
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e132ae2fee
* last commit was not correct, fixed
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пре 3 година |
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florian
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bf5f37b14a
* fix conditional statement as pointed out by Sergey Larin
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пре 3 година |
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florian
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6404478ea4
* cleanup of VER3_0 defines
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пре 3 година |
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florian
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292be9029e
* when converting a*a into sqr(a), set the result type correctly
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пре 3 година |
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florian
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5a617cd108
+ fold real constants c1,c2 for v+c1+c2 or c1+(c2+v) (+ being either + or *) as well if fastmath is enabled
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пре 3 година |
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florian
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ff3acfb8cd
* cleanup of 2.7.0 defines
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пре 3 година |
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florian
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08050086b9
* keep type when removing "1*", resolves #38840
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пре 3 година |
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florian
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00d4a6889d
* add no internal flag when folding constants in taddnode.simplify, resolves #39308
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пре 3 година |
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florian
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8cb92fd49a
* simplify real expressions involving unary minus
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пре 4 година |
 Pierre Muller
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33ad038bbb
* Avoid some wrong error messages after initial error
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пре 4 година |
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florian
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3069d74ecc
* handle constant folding correctly for <pointer>+<ord. constant>+<ord. constant>, resolves #39332
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пре 4 година |
 Yuriy Sydorov
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6a3f32ba69
* optimize tests for a single bit "(a and one_bit_mask_const) = <> one_bit_mask_const" into "(a and one_bit_mask_const) <> = 0" to enable further CPU specific optimizations.
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пре 4 година |
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florian
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83ce289ea4
* last commit fixed, hopefully final fix
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пре 4 година |
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florian
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f448603970
* improved last commit, better handling of boolean expressions
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пре 4 година |
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florian
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62bd0068b6
* do not apply the (a and b) or (c and not(b)) into c xor ((c xor a) and b) optimziation if short boolean evaluation is used, should resolve #38576
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пре 4 година |
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florian
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e0a1bc6675
+ optimize (a and b) or (c and not(b)) into c xor ((c xor a) and b)
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пре 4 година |
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florian
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272a0e3e26
+ apply excess precision also to unary minus nodes
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пре 4 година |
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yury
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64c586b86d
* Removed/ifdefed lots of unused variables.
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пре 4 година |
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florian
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12adb47d65
* clean up
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пре 4 година |
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florian
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3109005791
+ fold also (string const+(string const+string var))
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пре 4 година |
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florian
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7de94e7a1d
* properly fold string+string const+string const., resolves #38267
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пре 4 година |
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florian
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e6037961e3
* refactored constant folding code
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пре 4 година |
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florian
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97abf6b495
* first part of fixing #38267: do not bail out early during constant folding
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пре 4 година |
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florian
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4f3a21eeec
* don't do x*x -> optimziation for xtensa as it causes a recursive call in sqr(...)
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пре 4 година |
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florian
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6380df9b42
* correctly simplify tree transforms of (a+c1+c2) if a is a pointer, resolves #37671
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пре 4 година |
