search for: viva64

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2016 Oct 31
2
PVS-Studio analysis of LLVM code
Hi! Company behind PVS-Studio analyzed relatively recent version of LLVM and some results are reported in http://www.viva64.com/en/b/0446/. Eugene.
2017 Jan 15
3
unsigned int and FLAC__uint32 are used interchangeably
lvqcl wrote: > Also MSVC fails because src/libFLAC/include/private/bitmath.h now > contains "uint32_t long idx" instead of "unsigned long idx". Ah, missed that because it was MSVC code. They should be `uint64_t`. > According to MSDN _BitScanReverse*() functions have signatures: > unsigned char _BitScanReverse(unsigned long *, unsigned long); > unsigned char
2017 Jan 15
2
unsigned int and FLAC__uint32 are used interchangeably
lvqcl wrote: > > Ah, missed that because it was MSVC code. They should be `uint64_t`. > > No, sizeof(unsigned long) is always 4 on Windows. > See http://www.viva64.com/en/t/0012/ Bah! Trust Windows to be different :). > >> According to MSDN _BitScanReverse*() functions have signatures: > >> unsigned char _BitScanReverse(unsigned long *, unsigned long); > >> unsigned char _BitScanReverse64(unsigned long *, unsigned __int64); > &...
2016 Nov 01
3
PVS-Studio analysis of LLVM code
Hi, Jonas! On Tue, Nov 1, 2016 at 3:26 AM, Jonas Wagner <jonas.wagner at epfl.ch> wrote: > Hi Eugene, > > I think this is really cool! You've convinced me to try out PVS on some of > my own projects :) > > Of all the warnings presented in the article, there was one for which I > thought it's a false positive. By default, LLVM is compiled without RTTI and >
2015 Mar 04
2
[LLVMdev] Google Summer of Code
Please provide a patch to Open Projects list. On Wed, Mar 4, 2015 at 8:25 PM, Vassil Vassilev <vvasilev at cern.ch> wrote: > On 17/02/15 09:47, Anton Korobeynikov wrote: >> >> John, >> >> Yes, I'm taking care about application as usual. > > I saw the the LLVM mentoring org was accepted. Congrats! > Anton, could you tell me what is the procedure of
2015 Mar 09
2
[LLVMdev] Google Summer of Code
+Easily, some of the code snippets end up being copied dozens of +times, which leads to worse maintainability, understandability and logical +design. The project description stresses code maintainability and logical design more than bug finding due to omissions in copy and pasted code. Reading this made me think of a check that would suggest people to replace copy and pasted code with a function
2015 Mar 11
2
[LLVMdev] Google Summer of Code
> On Mar 11, 2015, at 2:14 AM, Vassil Vassilev <vvasilev at cern.ch> wrote: > > On 10/03/15 19:13, Anna Zaks wrote: >> >>> On Mar 10, 2015, at 1:03 AM, Vassil Vassilev <vvasilev at cern.ch <mailto:vvasilev at cern.ch>> wrote: >>> >>> On 09/03/15 21:52, Anna Zaks wrote: >>>> >>>> +Easily, some of the code