[swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Adam Nemecek via swift-evolution]

Howdy,
Matt Godbolt and I have added Swift support to his compiler explorer project

https://swift.godbolt.org/

It let's you interactively explore assembly emitted by the Swift compiler.

Right now, if you want the compiler to emit Intel syntax instructions, pass
"-emit-assembly -Xllvm --x86-asm-syntax=intel" to the compiler as a command
line argument in the text field in the top right corner.

Note that right now it's might still be kinda rough around the edges.

You can contribute to the project here
https://github.com/mattgodbolt/compiler-explorer

Adam
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Re: [swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Jacob Bandes-Storch via swift-evolution]

Awesome! :)

3.1.1 is a great start — any plans to include recent nightly builds of the
compiler, similar to IBM's Swift Sandbox
?

On Thu, Jun 22, 2017 at 10:24 AM, Adam Nemecek via swift-evolution <
swift-evolution@swift.org> wrote:

> Howdy,
> Matt Godbolt and I have added Swift support to his compiler explorer
> project
>
> https://swift.godbolt.org/
>
> It let's you interactively explore assembly emitted by the Swift compiler.
>
> Right now, if you want the compiler to emit Intel syntax instructions,
> pass "-emit-assembly -Xllvm --x86-asm-syntax=intel" to the compiler as a
> command line argument in the text field in the top right corner.
>
> Note that right now it's might still be kinda rough around the edges.
>
> You can contribute to the project here https://github.com/mattgo
> dbolt/compiler-explorer
>
> Adam
>
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>
>
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Re: [swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Michael Ilseman via swift-evolution]

This is really cool! I second Jacob’s request for nightlies. 

Many things in the Swift compiler are architected similarly to Clang (inspired 
by Clang), so hopefully any features the explorer can do for C++ it could do 
for Swift as well. The swift compiler dump ASTs similarly to Clang with e.g. 
-dump-ast. I’m not sure what “Show optimization output” is supposed to do, as I 
can’t seem to make it work even for C++ using Clang, but swiftc also supports 
emitting SIL and LLVM IR.


> On Jun 22, 2017, at 10:24 AM, Adam Nemecek via swift-evolution 
>  wrote:
> 
> Howdy,
> Matt Godbolt and I have added Swift support to his compiler explorer project
> 
> https://swift.godbolt.org/ 
> 
> It let's you interactively explore assembly emitted by the Swift compiler. 
> 
> Right now, if you want the compiler to emit Intel syntax instructions, pass 
> "-emit-assembly -Xllvm --x86-asm-syntax=intel" to the compiler as a command 
> line argument in the text field in the top right corner.
> 
> Note that right now it's might still be kinda rough around the edges.
> 
> You can contribute to the project here 
> https://github.com/mattgodbolt/compiler-explorer 
> 
> 
> Adam
> ___
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> swift-evolution@swift.org
> https://lists.swift.org/mailman/listinfo/swift-evolution

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Re: [swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Kevin Ballard via swift-evolution]

That's pretty cool.

Any plans on adding support for looking at the SIL output?

-Kevin Ballard

On Thu, Jun 22, 2017, at 10:24 AM, Adam Nemecek via swift-evolution wrote:> 
Howdy,
> Matt Godbolt and I have added Swift support to his compiler
> explorer project> 
> https://swift.godbolt.org/
> 
> It let's you interactively explore assembly emitted by the Swift
> compiler.> 
> Right now, if you want the compiler to emit Intel syntax instructions,
> pass "-emit-assembly -Xllvm --x86-asm-syntax=intel" to the compiler as
> a command line argument in the text field in the top right corner.> 
> Note that right now it's might still be kinda rough around the edges.> 
> You can contribute to the project here
> https://github.com/mattgodbolt/compiler-explorer> 
> Adam
> _
> swift-evolution mailing list
> swift-evolution@swift.org
> https://lists.swift.org/mailman/listinfo/swift-evolution

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Re: [swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Alex Blewitt via swift-evolution]

If you're interested in just having a look at SIL output, then I put a very 
basic GUI wrapper around invocations of swiftc -emit-sil and friends:

https://github.com/alblue/SILInspector 

It also supports piping them through the demangler and whether or not to enable 
optimisations, so you can see the effect of the options on the generated code. 
In addition, it prints out the command that is run at the bottom so you can do 
the same yourself outside of the GUI.

Alex

> On 23 Jun 2017, at 02:58, Kevin Ballard via swift-evolution 
>  wrote:
> 
> That's pretty cool.
> 
> Any plans on adding support for looking at the SIL output?
> 
> -Kevin Ballard
> 
> On Thu, Jun 22, 2017, at 10:24 AM, Adam Nemecek via swift-evolution wrote:
>> Howdy,
>> Matt Godbolt and I have added Swift support to his compiler explorer project
>> 
>> https://swift.godbolt.org/ 
>> 
>> It let's you interactively explore assembly emitted by the Swift compiler. 
>> 
>> Right now, if you want the compiler to emit Intel syntax instructions, pass 
>> "-emit-assembly -Xllvm --x86-asm-syntax=intel" to the compiler as a command 
>> line argument in the text field in the top right corner.
>> 
>> Note that right now it's might still be kinda rough around the edges.
>> 
>> You can contribute to the project here 
>> https://github.com/mattgodbolt/compiler-explorer 
>> 
>> 
>> Adam
>> ___
>> swift-evolution mailing list
>> swift-evolution@swift.org 
>> https://lists.swift.org/mailman/listinfo/swift-evolution 
>> 
> 
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Re: [swift-evolution] [Announcement] Godbolt Compiler Explorer adds Swift support

[Kevin Ballard via swift-evolution]

I have a Vim plugin that does basically the same thing. It would just be
nice to have it in something like Godbolt so you can share with others
(and especially if it can highlight the SIL corresponding with a given
line like it does for assembly).
-Kevin Ballard

On Fri, Jun 23, 2017, at 01:35 AM, Alex Blewitt wrote:
> If you're interested in just having a look at SIL output, then I put a
> very basic GUI wrapper around invocations of swiftc -emit-sil and
> friends:> 
> https://github.com/alblue/SILInspector
> 
> It also supports piping them through the demangler and whether or not
> to enable optimisations, so you can see the effect of the options on
> the generated code. In addition, it prints out the command that is run
> at the bottom so you can do the same yourself outside of the GUI.> 
> Alex
> 
>> On 23 Jun 2017, at 02:58, Kevin Ballard via swift-evolution > evolut...@swift.org> wrote:>> 
>> That's pretty cool.
>> 
>> Any plans on adding support for looking at the SIL output?
>> 
>> -Kevin Ballard
>> 
>> On Thu, Jun 22, 2017, at 10:24 AM, Adam Nemecek via swift-
>> evolution wrote:>>> Howdy,
>>> Matt Godbolt and I have added Swift support to his compiler explorer
>>> project>>> 
>>> https://swift.godbolt.org/
>>> 
>>> It let's you interactively explore assembly emitted by the Swift
>>> compiler.>>> 
>>> Right now, if you want the compiler to emit Intel syntax
>>> instructions, pass "-emit-assembly -Xllvm --x86-asm-syntax=intel" to
>>> the compiler as a command line argument in the text field in the top
>>> right corner.>>> 
>>> Note that right now it's might still be kinda rough around the
>>> edges.>>> 
>>> You can contribute to the project here
>>> https://github.com/mattgodbolt/compiler-explorer>>> 
>>> Adam
>>> _
>>> swift-evolution mailing list
>>> swift-evolution@swift.org
>>> https://lists.swift.org/mailman/listinfo/swift-evolution
>> 
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