 Jonas Maebe
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04d295f186
* first step towards supporting 32 bit targets with the LLVM code generator:
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6 years ago |
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Jonas Maebe
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0b246f3dbd
* converted Boolean8 to an internal type, and mapped Boolean to the
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6 years ago |
 florian
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96e92527e9
* constant folding of not must check if the deftype is really an orddef, resolves #33696
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7 years ago |
 svenbarth
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9b45f58c0b
+ add flags that allow checking for overloads with isbinaryoverloaded() and isunaryoverloaded() without modifying the passed in node or even checking for normally non-overloadable operators
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7 years ago |
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florian
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71e71ad267
* fix currency division on non x86 32 bit targets
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7 years ago |
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florian
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8c5606b41d
+ support mmx shifting
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7 years ago |
 nickysn
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b41762d1bf
+ perform the optimization in tmoddivnode.firstoptimize also for div/mod by
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8 years ago |
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nickysn
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910e1eccc8
* set the bit mask, used for modulus by power-of-2 in a way, that is independent
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8 years ago |
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nickysn
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ee79ff3635
* improved the optimization of signed modulus by power-of-2, so it uses less
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8 years ago |
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nickysn
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a1928859b3
* in the optimization of signed division by power-of-2 constant in
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8 years ago |
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nickysn
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277026ffd4
* perform the high level signed division by power-of-2 optimization for all
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8 years ago |
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nickysn
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b9fdca6f49
+ better high level optimization for 64-bit signed division by 2 on 32-bit and
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8 years ago |
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nickysn
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ee4c82f5f5
* in the high level optimization of signed division by power-of-2 constant, set
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8 years ago |
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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 years ago |
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florian
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b1dff29cbf
* removed unused units
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8 years ago |
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nickysn
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de1e0c405e
+ optimize '0 shl x' and '0 shr x' to 0
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8 years ago |
 yury
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0f9876effb
* Fixed a memory leak when div is replaced by shift.
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8 years ago |
 pierre
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1e5883b6d1
Avoid overflow error for single MinValue in rtl syshelph.inc for x86_64 CPU
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9 years ago |
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Jonas Maebe
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ed03286be5
* simplify "div -1" to unaryminusn, not just for performance reasons but
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9 years ago |
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yury
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432248cbf1
* Removed lot of unused vars.
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10 years ago |
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Jonas Maebe
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fbacf9682f
* rename WinCE softfp compilerproc names to lowercase, needed since r31404
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10 years ago |
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florian
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ba1297b1ab
+ provide also 8 and 16 bit div/mod helper
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10 years ago |
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florian
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36e79a874e
* when creating code for an iso mod operator, use create_internal for the helper nodes
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10 years ago |
 sergei
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5f2821ee5f
* Moved handling of emulated floating point negation into new virtual method tcgunaryminusnode.second_float_emulated. Also changed it into simple flipping of the sign bit, which is how it is defined by IEEE 754, and already done for ARM targets. Relevant ARM-specific parts can now be removed, and m68k code gets significantly better without further efforts.
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11 years ago |
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sergei
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c184d9740c
+ Implemented target-independent optimization of signed "mod 2**N" as
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11 years ago |
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nickysn
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a47ab44ec8
* unified the 8-bit and 16-bit alu handling in tshlshrnode.pass_typecheck
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11 years ago |
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nickysn
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7d8fb1833f
* 16-bit alu handling in tshlshrnode.pass_typecheck simplified via the use of
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11 years ago |
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nickysn
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a17797f3ca
* tshlshrnode.simplify: in the case of 16-bit or 8-bit shl/shr, AND the right
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11 years ago |
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nickysn
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aa3f450832
* 8/16-bit alu fixes in tnotnode.simplify
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11 years ago |
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svenbarth
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e85075de7f
Fix for Mantis #25604.
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11 years ago |
