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Re: [PATCH] Set correct probability for ORDER/UNORDER jumps
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Dehao Chen <dehao at google dot com>
- Cc: Xinliang David Li <davidxl at google dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, Steven Bosscher <stevenb dot gcc at gmail dot com>
- Date: Fri, 24 Jan 2014 19:57:06 +0100
- Subject: Re: [PATCH] Set correct probability for ORDER/UNORDER jumps
- Authentication-results: sourceware.org; auth=none
- References: <CAO2gOZWhfyPKEmaEMBTap3e1RTAfsi6++J=BgY+C8gcmFfRT4w at mail dot gmail dot com> <CAAkRFZKioePmB+KHNwwfub0scFWie7gxotPQ6h_MXgmCQgix5g at mail dot gmail dot com> <CAO2gOZWLUUEAmBDWthEmsiMDnRi565sfb7SLn5rur4=GkD8gWA at mail dot gmail dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Fri, Jan 24, 2014 at 10:20:53AM -0800, Dehao Chen wrote:
> --- gcc/testsuite/gcc.dg/predict-8.c (revision 0)
> +++ gcc/testsuite/gcc.dg/predict-8.c (revision 0)
> @@ -0,0 +1,12 @@
> +/* { dg-do compile { target { x86_64-*-* } } } */
If you want it for x86_64 64-bit, then
/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
(or just limit the scan-rtl-dump-times regexp to the above mentioned
target).
> +/* { dg-options "-O2 -fdump-rtl-expand -c" } */
No -c in dg-options please.
Jakub