TechQA.

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Does (N)RVO apply to sub-objects (member or base) of identical size?

score 220 · Answer 1 · 2017-01-07T22:38:47.977000

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Does (N)RVO apply to sub-objects (member or base) of identical size?

220 views Asked by Andre At 07 January 2017 at 22:38

score 976 · Answer 2 · 2013-12-03T15:53:01.340000

RVO and NRVO optimisations + C++11 move operator

976 views Asked by RicLeal At 03 December 2013 at 15:53

score 1321 · Answer 3 · 2013-12-18T04:58:11.790000

Why is clang not optimizing this with NRVO?

1.3k views Asked by dmaclach At 18 December 2013 at 04:58

score 838 · Answer 4 · 2013-09-09T20:24:58.950000

C++ Return Value Optimization

838 views Asked by QnA At 09 September 2013 at 20:24

score 308 · Answer 5 · 2011-10-26T03:20:15.747000

Which function structure is better?

308 views Asked by Earth Engine At 26 October 2011 at 03:20

score 1585 · Answer 6 · 2013-08-14T16:47:47.580000

Why should one rely on Named Return Value Optimization?

1.5k views Asked by Sergii Bogomolov At 14 August 2013 at 16:47

score 521 · Answer 7 · 2012-10-20T09:51:44.143000

Complete example of (N)RVO

521 views Asked by emesx At 20 October 2012 at 09:51

score 304 · Answer 8 · 2021-05-13T14:37:04.273000

Can I avoid copies when returning multiple values, while keeping my return type?

304 views Asked by einpoklum At 13 May 2021 at 14:37

score 218 · Answer 9 · 2021-05-14T17:10:44.360000

Can NRVO be turned off in debug builds?

218 views Asked by Fedor At 14 May 2021 at 17:10

score 752 · Answer 10 · 2020-07-19T21:24:12.077000

Why does Return Value Optimization not happen if no destructor is defined?

752 views Asked by Ben C At 19 July 2020 at 21:24

score 146 · Answer 11 · 2022-05-16T03:20:23.367000

Shouldn't there be a copy ctor invocation here? Elision disabled (no named return value optimization)

146 views Asked by bun9 At 16 May 2022 at 03:20

score 150 · Answer 12 · 2022-06-08T08:12:59.250000

NRVO with and without default copy constructor

150 views Asked by f1msch At 08 June 2022 at 08:12

score 351 · Answer 13 · 2015-08-07T07:03:12.783000

Does RVO work with "new"?

351 views Asked by Barney Szabolcs At 07 August 2015 at 07:03

score 158 · Answer 14 · 2018-05-27T17:49:27.140000

Out params vs. NRVO in the presence of error codes

158 views Asked by Omer Rosler At 27 May 2018 at 17:49

score 362 · Answer 15 · 2016-01-23T09:44:59.937000

Disable named return value optimization in gcc for pure C

362 views Asked by Igor Zhirkov At 23 January 2016 at 09:44

score 711 · Answer 16 · 2016-02-02T12:48:12.637000

Compiler Optimization with return (std::stringstream ss).str()

711 views Asked by hell_ical_vortex At 02 February 2016 at 12:48

score 673 · Answer 17 · 2020-04-09T19:08:25.843000

Copy elision (NRVO) with deleted copy and move constructors possible?

673 views Asked by AnUser1 At 09 April 2020 at 19:08

score 232 · Answer 18 · 2013-07-30T13:16:13.710000

Filling a tuple using a factory and avoiding copying

232 views Asked by Tom Bachmann At 30 July 2013 at 13:16

score 78 · Answer 19 · 2019-10-20T21:00:16.693000

can't find a way to make garanteed return value optimization work

78 views Asked by Mard At 20 October 2019 at 21:00

score 2084 · Answer 20 · 2013-01-10T23:37:03.033000

How to force return value optimization in msvc

2k views Asked by johnnycrash At 10 January 2013 at 23:37

TechQA.

List Question

Does (N)RVO apply to sub-objects (member or base) of identical size?

RVO and NRVO optimisations + C++11 move operator

Why is clang not optimizing this with NRVO?

C++ Return Value Optimization

Which function structure is better?

Why should one rely on Named Return Value Optimization?

Complete example of (N)RVO

Can I avoid copies when returning multiple values, while keeping my return type?

Can NRVO be turned off in debug builds?

Why does Return Value Optimization not happen if no destructor is defined?

Shouldn't there be a copy ctor invocation here? Elision disabled (no named return value optimization)

NRVO with and without default copy constructor

Does RVO work with "new"?

Out params vs. NRVO in the presence of error codes

Disable named return value optimization in gcc for pure C

Compiler Optimization with return (std::stringstream ss).str()

Copy elision (NRVO) with deleted copy and move constructors possible?

Filling a tuple using a factory and avoiding copying

can't find a way to make garanteed return value optimization work

How to force return value optimization in msvc

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