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Re: [PATCH 1/5] add SWAP macro

From
Ramsay Jones <ramsay@ramsayjones.plus.com>
Date
Feb 1, 2017, 00:44 UTC
Message-ID
<30d81b1c-1acc-4e4d-4f52-e056bbf7b3e2@ramsayjones.plus.com>
In-Reply-To
<676ed19c-0c4e-341e-ba30-1f4a23440088@web.de>

On 31/01/17 21:02, René Scharfe wrote: [snip]

Show 6 quoted lines
>> It would be trivially "optimized" out of the box, even when compiling with
>> Tiny C or in debug mode.
> 
> Such a compiler is already slowed down by memset(3) calls for initializing objects and lack of other optimizations.  I doubt a few more memcpy(3) calls would make that much of a difference.
> 
> NB: git as compiled with TCC fails several tests, alas.  Builds wickedly fast, though.

Hmm, a couple of years ago, I used tcc to build git and it worked just fine (and it passed all tests). Prompted by this note, I just built tcc from the current mob branch (@5420bb8) and built git OK, but, yes, lots of tests now fail. :(

ATB, Ramsay Jones

Previous: René ScharfeNext: Johannes Schindelin
Message 9 of 50 in “introduce SWAP macro”
  1. 0/5 introduce SWAP macroRené Scharfe, Jan 28, 2017
  2. 1/5 add SWAP macroRené Scharfe, Jan 28, 2017
  3. Johannes SchindelinJan 30, 2017
  4. René ScharfeJan 30, 2017
  5. Johannes SchindelinJan 30, 2017
  6. René ScharfeJan 30, 2017
  7. Johannes SchindelinJan 31, 2017
  8. René ScharfeJan 31, 2017
  9. Ramsay JonesFeb 1, 2017
  10. Johannes SchindelinFeb 1, 2017
  11. Johannes SchindelinJan 30, 2017
  12. René ScharfeJan 30, 2017
  13. Johannes SixtJan 30, 2017
  14. Johannes SchindelinJan 30, 2017
  15. René ScharfeJan 30, 2017
  16. Brandon WilliamsJan 30, 2017
  17. René ScharfeJan 31, 2017
  18. Jeff KingJan 31, 2017
  19. Junio C HamanoJan 31, 2017
  20. Jeff KingJan 31, 2017
  21. Johannes SchindelinFeb 1, 2017
  22. Jeff KingFeb 1, 2017
  23. René ScharfeFeb 1, 2017
  24. Junio C HamanoFeb 1, 2017
  25. René ScharfeFeb 7, 2017
  26. Junio C HamanoFeb 7, 2017
  27. Johannes SchindelinFeb 8, 2017
  28. Johannes SchindelinJan 31, 2017
  29. Jeff KingApr 24, 2017
  30. Jeff KingApr 24, 2017
  31. Duy NguyenApr 24, 2017
  32. René ScharfeApr 28, 2017
  33. Jeff KingApr 28, 2017
  34. René ScharfeApr 29, 2017
  35. Jeff KingApr 30, 2017
  36. René ScharfeMay 2, 2017
  37. 2/5 apply: use SWAP macroRené Scharfe, Jan 28, 2017
  38. 3/5 use SWAP macroRené Scharfe, Jan 28, 2017
  39. Johannes SchindelinJan 30, 2017
  40. René ScharfeJan 30, 2017
  41. Junio C HamanoJan 30, 2017
  42. René ScharfeJan 31, 2017
  43. 4/5 diff: use SWAP macroRené Scharfe, Jan 28, 2017
  44. Johannes SchindelinJan 30, 2017
  45. René ScharfeJan 30, 2017
  46. Junio C HamanoJan 30, 2017
  47. 5/5 graph: use SWAP macroRené Scharfe, Jan 28, 2017
  48. Johannes SchindelinJan 30, 2017
  49. René ScharfeJan 30, 2017
  50. Junio C HamanoJan 30, 2017

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