On Tue, Jul 17, 2018 at 11:17:33AM +0200, Rainer Orth wrote:
> it turns out the test FAILs on i386-pc-soalris2.11 with -m64: the dump
> doesn't even contain argp: However, adding -fomit-frame-pointer makes
> it work, and still PASSes on x86_64-pc-linux-gnu.
>
> Ok for for mainline?
Ok, thanks.
Hi Jakub,
> On Mon, Jul 16, 2018 at 09:24:10AM +0200, Jakub Jelinek wrote:
>> On Sun, Jul 15, 2018 at 11:21:56PM +0200, Tom de Vries wrote:
>> > 2018-07-15 Tom de Vries
>> >
>> >* var-tracking.c (vt_initialize): Fix pre_dec handling. Print adjusted
>> >insn slim if dump_flags request
On Mon, Jul 16, 2018 at 09:24:10AM +0200, Jakub Jelinek wrote:
> On Sun, Jul 15, 2018 at 11:21:56PM +0200, Tom de Vries wrote:
> > 2018-07-15 Tom de Vries
> >
> > * var-tracking.c (vt_initialize): Fix pre_dec handling. Print adjusted
> > insn slim if dump_flags request TDF_SLIM.
> >
>
On Sun, Jul 15, 2018 at 11:21:56PM +0200, Tom de Vries wrote:
> 2018-07-15 Tom de Vries
>
> * var-tracking.c (vt_initialize): Fix pre_dec handling. Print adjusted
> insn slim if dump_flags request TDF_SLIM.
>
> * gcc.target/i386/vartrack-1.c: New test.
>
> ---
> --- a/gcc/v
Hi,
when compiling test-case gcc.target/i386/vartrack-1.c with -O1 -g, register bx
is pushed in the prologue and popped in the epilogue:
...
(insn/f 26 3 27 2
(set (mem:DI (pre_dec:DI (reg/f:DI 7 sp)) [0 S8 A8])
(reg:DI 3 bx))
"vartrack-1.c":10 61 {*pushdi2_rex64}
(expr_list:REG_DE
