 J. Gareth "Curious Kit" Moreton
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f289f2694a
x86: Additions to OptPass2Movx to better synergise with new CMP optimisation under -O2
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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683a92bcc8
i386: Correction to GetIntRegisterBetween to ensure we only get 8-bit registers that we can actually encode
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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1da7ce46de
x86: New double CMP optimisation to remove a branch
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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cafd708b6d
Refactoring of OptPass2Movx to remove goto
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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22cd8d5d62
Fixed bug in MovxMovx2Movx optimisation that would specify a 64-bit destination instead of 32-bit one
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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b4c8c1da12
Overflow bug fixes to MovZX/SX optimisations when CMP instructions are encountered.
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3 years ago |
 florian
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6dbe71cd30
* TX86AsmOptimizer.OptPass1MOVXX should search only over other instructions if it works with registers only
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3 years ago |
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florian
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6147d6d8a0
* compilation with i386 fixed
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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d083cc7247
New MovxAndTest2Test optimisation to mirror the regular MovAndTest2Test optimisation
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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5b4c104aaf
Massive overhaul to OptPass2Movx to favour operand shrinkage
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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d255ffba8b
Improved handling of signed sequences in OptPass2Movx
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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01e5f4855a
MovZX->MovSX optimisation
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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4825d2d16c
New Movz ###,%ecx, shift/rotate %cl,... optimisation
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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f02b7508de
Bolder OptPass2Movx optimisations, including a simplification fix
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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da899df6b2
New MovxMovxOp2OpMovx optimisation
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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40196f4a43
Fixes to ADD/SUB 128 optimisation that didn't check flags properly, and also handling ADC/SBB properly
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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b4bd15a5c0
Removed incorrect logic in TEST optimisation
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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be448e29f6
Fixed bug in new TEST optimisation where a FLAGS check always returned "in use"
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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42c429bf45
New optimisation that merges small constants written to the stack
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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7a15312b54
Safety checks on TEST removals and better FLAG tracking
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3 years ago |
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J. Gareth "Kit" Moreton
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f60523a3b9
x86: New TEST optimisations
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3 years ago |
 Yuriy Sydorov
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7b2cd0bcdc
* Prevent a range check error in case of big unsigned values.
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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2dc0995067
- Bug fix to new ADD/SUB optimisation where conditions are concerned
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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9f60628e5b
x86: new optimisation to change add/sub 128,(dest) to sub/add -128,(dest) to reduce binary size
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3 years ago |
 Pierre Muller
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8e7791ac23
Explicitly disable overflow for offset propagation optimization
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3 years ago |
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florian
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7fcbd1d7e0
* my last commit hopefully fixed
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3 years ago |
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florian
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492d75483d
* fix (V)Cvtss2CvtSd(V)Cvtsd2ss2* optmizations for non-avx code, resolves #39416
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3 years ago |
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florian
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44051b4af3
* corrected accidently made changs in 01a449c8, resolves #39424
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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284317d877
Fixed OptPass2Lea not honouring symbols
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3 years ago |
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J. Gareth "Curious Kit" Moreton
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42eb06f5c6
Fixed some range check problems
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3 years ago |
