Hi,
Thanks for your reply.
It's a bit weird.
I tried LLVM10.0.1 and the LLVM13 built from github along with gollvm, both
did not work.
However, I just tried LLVM11 and it worked. I haven't tried LLVM12. It
looks like different LLVM version has different syntax?
The Go code I tried is simplest:
I have 1 file hello.go:
package main
import(
"fmt"
)
func main() {
fmt.Println("Hello, playground")
}
As instructed in "How do I see the LLVM IR generated by gollvm?" on
https://go.googlesource.com/gollvm , I ran
> go build -work -x hello.go 1> transcript.txt 2>&1
> egrep '(WORK=|llvm-goc -c)' transcript.txt
WORK=/tmp/go-build903363323
[...]
> WORK=/tmp/go-build903363323
>[..change output to -o hello.ll; add -S -emit-llvm]
It outputs a hello.ll file. LLVM11 can process it but 10.0.1 and 13git
cannot
Would love to hear your feedback. Maybe I need the exact LLVM version that
gollvm is targeting?
Khanh
On Thursday, April 8, 2021 at 7:07:13 PM UTC+8 th...@google.com wrote:
> Hi,
>
> Can you be a bit more specific, e.g. what Go code you compiler and what
> error you saw? It would also be helpful to know what version of lli/llc you
> were using.
>
> Thanks, Than
>
>
> On Thu, Apr 8, 2021 at 2:33 AM Khanh TN <tnkh...@gmail.com> wrote:
>
>> Hi,
>> I'm following this page https://go.googlesource.com/gollvm to compile Go
>> code the LLVM way.
>> I'm at the step "How do I see the LLVM IR generated by gollvm?" of the
>> page. I'm doing exactly as the instruction. Gollvm produces a .ll file but
>> the file has bad syntax. Running llvm-as (or llc, lli) on the generated .ll
>> file gives error (I think its syntax error)
>> Can anyone check this out?
>>
>> Thankss,
>>
>> Khanh
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "golang-nuts" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to golang-nuts...@googlegroups.com.
>> To view this discussion on the web visit
>> https://groups.google.com/d/msgid/golang-nuts/e21d46ff-d151-46fc-ac1d-5da2a153a9fdn%40googlegroups.com
>>
>> <https://groups.google.com/d/msgid/golang-nuts/e21d46ff-d151-46fc-ac1d-5da2a153a9fdn%40googlegroups.com?utm_medium=email&utm_source=footer>
>> .
>>
>
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/golang-nuts/6539ccc0-3a3f-4e40-a268-e45593fc29d1n%40googlegroups.com.
