Re: [testsuite] gcc.dg/torture/stackalign: make compile lines unique in test summary

["H.J. Lu" <hjl dot tools at gmail dot com>]

On Mon, Jun 11, 2012 at 7:41 PM, Janis Johnson <janis_johnson@mentor.com> wrote:
> The tests in gcc.dg/torture/stackalign use two sets of torture options:
> the usual optimization sets used as default for torture tests, and up to
> four sets of options that are specific to stack alignment. ?Currently
> the stack alignment options are passed via an option that is used by the
> dg-test option dg_extra_tool_flags, which doesn't become part of the
> test messages in summary files the way the other torture options do,
> leading to non-unique compilation messages in the test summary.
>
> This patch uses existing support to combine multiple sets of torture
> options for use in a single set of tests, in this case the usual
> optimization torture options plus the stack alignment options. ?Options
> used in all of the stack alignment testing on x86 targets are used in
> default options rather than as part of torture options, to reduce noise
> in test summaries. ?Tests that currently use dg-options now use
> dg-additional-options instead to append to, rather than replace, the
> default flags.
>
> H.J., I'm pretty sure this now does what you want for the seven tests
> that specify different options.
>
> Tested on i686-pc-linux-gnu and arm-none-eabi. ?OK for mainline?
>
> Janis

Why is -mmmx added to -msse2?  -mno-mmx is added explicitly
to disable MMX.

-- 
H.J.