Hi FX,
> On 1 Dec 2023, at 13:55, FX Coudert <[email protected]> wrote:
>
> That commit makes gcc.target/i386/libcall-1.c on darwin:
>
> FAIL: gcc.target/i386/libcall-1.c scan-assembler globl\t__divti3
>
> because the pattern is not found, the only mention of divti3 in the generated
> assembly is:
>
> LCFI0:
> movabsq $_b@GOTOFF, %rdx
> movabsq $___divti3@PLTOFF, %rax
> leaq L2(%rip), %r15
> pushq %rbx
>
>
> The source code is:
>
> ---
> /* Make sure that external refences for libcalls are generated even for
> indirect calls. */
>
> /* { dg-do compile { target int128 } } */
> /* { dg-options "-O2 -mcmodel=large" } */
mcmodel=large s not supported (yet) on any Darwin arch [PR90698], so the test
needs skipping or xfailing, I think (either way with a reference to the PR).
Iain
> /* { dg-final { scan-assembler "globl\t__divti3" } } */
>
> __int128 a, b; void foo () { a = a / b; }
> ---
>
> Looking at, for example, gcc.target/i386/falign-functions-3.c it seems that
> test avoids scanning for global references on darwin. Probably the new test
> needs the same exception.
>
> FX
