Question

How do I compile with "ffast-math"?

score 3.1k · Answer 1 · 2015-06-16 09:19:28

3.1k

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How do I compile with "ffast-math"?

Published on 16 June 2015 at 09:19

score 745 · Answer 2 · 2017-01-09 06:00:20

745

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Is there a way to get Rust to treat pointers as non-aliasing, so it can mark them as `noalias` for LLVM's optimizer?

Published on 09 January 2017 at 06:00

score 3.5k · Answer 3 · 2018-11-18 23:16:19

3.5k

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Why does clang produce inefficient asm with -O0 (for this simple floating point sum)?

Published on 18 November 2018 at 23:16

score 163 · Answer 4 · 2023-01-18 07:46:55

163

Views

Selection DAG from LLVM IR?

Published on 18 January 2023 at 07:46

score 544 · Answer 5 · 2020-07-24 19:43:15

544

Views

disable use of cmov in clang

Published on 24 July 2020 at 19:43

score 402 · Answer 6 · 2021-02-13 13:45:58

402

Views

Emitting Object Code In Memory With LLVM's C API

Published on 13 February 2021 at 13:45

score 5.3k · Answer 7 · 2017-05-23 14:39:27

5.3k

Views

Can I force Rust to not optimize a single function?

Published on 23 May 2017 at 14:39

score 219 · Answer 8 · 2020-03-21 22:27:30

219

Views

Error invoking LLVM CodeGen pass using clang: Trying to construct TargetPassConfig without a target machine

Published on 21 March 2020 at 22:27

score 3.2k · Answer 9 · 2014-08-04 21:30:11

3.2k

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C ABI with LLVM

Published on 04 August 2014 at 21:30

score 6k · Answer 10 · 2017-10-01 15:18:57

6k

Views

LLVM opt mem2reg has no effect

Published on 01 October 2017 at 15:18

score 322 · Answer 11 · 2021-09-07 23:03:16

322

Views

Why does clang emit a 32-bit float ps instruction for the absolute value of a 64-bit double?

Published on 07 September 2021 at 23:03

score 142 · Answer 12 · 2017-12-22 04:55:24

142

Views

How to map multiple same type loops under a function to the generated basic block in LLVM IR?

Published on 22 December 2017 at 04:55

score 489 · Answer 13 · 2019-08-26 07:09:16

489

Views

Get Size of LLVM Type / "Dereference" Type

Published on 26 August 2019 at 07:09

score 32.2k · Answer 14 · 2016-06-05 06:58:18

32.2k

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When should inline be used in Rust?

Published on 05 June 2016 at 06:58

score 1.5k · Answer 15 · 2018-04-27 19:04:08

1.5k

Views

What LLVM passes are performed on emitted LLVM IR?

Published on 27 April 2018 at 19:04

score 463 · Answer 16 · 2020-05-31 02:22:45

463

Views

Statically scheduling OOO processors

Published on 31 May 2020 at 02:22

score 507 · Answer 17 · 2020-05-30 02:34:17

507

Views

LLVM creating executable code from C/C++ builder

Published on 30 May 2020 at 02:34

score 690 · Answer 18 · 2020-06-10 19:45:50

690

Views

LLVM-C creating object file results in: "TargetMachine can't emit a file of this type"

Published on 10 June 2020 at 19:45

score 539 · Answer 19 · 2018-09-13 22:33:25

539

Views

Why can the Rust compiler not optimize away the Err arm of Box::downcast?

Published on 13 September 2018 at 22:33

score 40.6k · Answer 20 · 2019-01-10 01:39:41

40.6k

Views

Does the C++ standard allow for an uninitialized bool to crash a program?

Published on 10 January 2019 at 01:39

List Question

How do I compile with "ffast-math"?

Is there a way to get Rust to treat pointers as non-aliasing, so it can mark them as `noalias` for LLVM's optimizer?

Why does clang produce inefficient asm with -O0 (for this simple floating point sum)?

Selection DAG from LLVM IR?

disable use of cmov in clang

Emitting Object Code In Memory With LLVM's C API

Can I force Rust to not optimize a single function?

Error invoking LLVM CodeGen pass using clang: Trying to construct TargetPassConfig without a target machine

C ABI with LLVM

LLVM opt mem2reg has no effect

Why does clang emit a 32-bit float ps instruction for the absolute value of a 64-bit double?

How to map multiple same type loops under a function to the generated basic block in LLVM IR?

Get Size of LLVM Type / "Dereference" Type

When should inline be used in Rust?

What LLVM passes are performed on emitted LLVM IR?

Statically scheduling OOO processors

LLVM creating executable code from C/C++ builder

LLVM-C creating object file results in: "TargetMachine can't emit a file of this type"

Why can the Rust compiler not optimize away the Err arm of Box::downcast?

Does the C++ standard allow for an uninitialized bool to crash a program?

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