Question

Why can a fpos_t * alias a FILE *?

score 86 · Answer 1 · 2024-03-05T17:06:33.727000

86

Views

Why can a fpos_t * alias a FILE *?

Published on 05 March 2024 at 17:06

score 115 · Answer 2 · 2024-02-26T18:38:54.777000

115

Views

Do C compilers follow the "formal definition of `restrict`"?

Published on 26 February 2024 at 18:38

score 55 · Answer 3 · 2024-01-26T19:59:07.977000

55

Views

When is `T *restrict`'s no-aliasing guarantee enforced?

Published on 26 January 2024 at 19:59

score 62 · Answer 4 · 2024-01-13T16:47:53.227000

62

Views

restrict qualifier for different types

Published on 13 January 2024 at 16:47

score 94 · Answer 5 · 2024-01-10T16:16:13.690000

94

Views

Can restrict qualifier be used to hint to the compiler that external functions won't modify your memory?

Published on 10 January 2024 at 16:16

score 131 · Answer 6 · 2024-01-10T08:18:52.520000

131

Views

Does a restrict-qualified pointer parameter of a function allow optimization of the caller functions?

Published on 10 January 2024 at 08:18

score 369 · Answer 7 · 2024-01-04T22:49:26.553000

369

Views

Formal definition of restrict fails to account for valid cases

Published on 04 January 2024 at 22:49

score 97 · Answer 8 · 2023-12-27T21:31:40.180000

97

Views

restrict keyword ignored by the compiler when not passed as function parameters

Published on 27 December 2023 at 21:31

score 133 · Answer 9 · 2023-12-05T17:11:15.257000

133

Views

Inferring non-aliasing solely from restrict pointer parameter declarations

Published on 05 December 2023 at 17:11

score 108 · Answer 10 · 2023-12-02T23:21:24.117000

108

Views

What does the usage of restrict mean in the man page for 'fwrite'?

Published on 02 December 2023 at 23:21

score 131 · Answer 11 · 2023-11-24T20:37:25.640000

131

Views

What happens if memory for a format string is shared with one of the arguments of printf?

Published on 24 November 2023 at 20:37

score 230 · Answer 12 · 2023-11-16T10:54:36.323000

230

Views

Should GCC/Clang optimize this redundant load via an array of restrict-qualified pointers?

Published on 16 November 2023 at 10:54

score 133 · Answer 13 · 2023-11-01T17:02:11.813000

133

Views

Using restrict pointers within structure in C

Published on 01 November 2023 at 17:02

score 2.3k · Answer 14 · 2023-09-04T05:41:44.780000

2.3k

Views

Linux memcpy restrict keyword syntax

Published on 04 September 2023 at 05:41

score 854 · Answer 15 · 2023-07-20T13:54:00.853000

854

Views

Can 2 `restrict`-ed pointers compare equal?

Published on 20 July 2023 at 13:54

score 125 · Answer 16 · 2023-02-21T17:49:08.710000

125

Views

Why compiler does not optimise RAM lookups?

Published on 21 February 2023 at 17:49

score 108 · Answer 17 · 2022-11-27T14:26:58.913000

108

Views

Using restrict to express possible partial overlap

Published on 27 November 2022 at 14:26

score 39 · Answer 18 · 2022-10-09T16:23:04.677000

39

Views

Is it valid to use restrict on read-only objects shared between threads in C?

Published on 09 October 2022 at 16:23

score 110 · Answer 19 · 2022-06-27T09:37:43.137000

110

Views

`restrict` ignored unless function manually inlined

Published on 27 June 2022 at 09:37

score 130 · Answer 20 · 2022-05-12T05:23:13.603000

130

Views

Why are the results of the optimization on aliasing different for char* and std::string&?

Published on 12 May 2022 at 05:23

List Question

Why can a fpos_t * alias a FILE *?

Do C compilers follow the "formal definition of `restrict`"?

When is `T *restrict`'s no-aliasing guarantee enforced?

restrict qualifier for different types

Can restrict qualifier be used to hint to the compiler that external functions won't modify your memory?

Does a restrict-qualified pointer parameter of a function allow optimization of the caller functions?

Formal definition of restrict fails to account for valid cases

restrict keyword ignored by the compiler when not passed as function parameters

Inferring non-aliasing solely from restrict pointer parameter declarations

What does the usage of restrict mean in the man page for 'fwrite'?

What happens if memory for a format string is shared with one of the arguments of printf?

Should GCC/Clang optimize this redundant load via an array of restrict-qualified pointers?

Using restrict pointers within structure in C

Linux memcpy restrict keyword syntax

Can 2 `restrict`-ed pointers compare equal?

Why compiler does not optimise RAM lookups?

Using restrict to express possible partial overlap

Is it valid to use restrict on read-only objects shared between threads in C?

`restrict` ignored unless function manually inlined

Why are the results of the optimization on aliasing different for char* and std::string&?

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