On Sat, Sep 1, 2012 at 7:32 PM, H.J. Lu <hjl.to...@gmail.com> wrote:
>>> Actually a v3 of TARGET_REJECT_COMBINED_INSN target hook.
>>>
>>> Changes:
>>> - rename the hook and reverse the return value
>>>
>>> 2012-08-25 Uros Bizjak <ubiz...@gmail.com>
>>>
>>> * target.def (legitimate_combined_insn): New target hook.
>>> * doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook.
>>> * doc/tm.texi: Regenerated.
>>> * combine.c (recog_for_combine): Call
>>> targetm.legitimate_combined_insn
>>> to allow targets to reject combined insn.
>>> * hooks.h (hook_bool_rtx_true): New.
>>> * hooks.c (hook_bool_rtx_true): Ditto.
>>>
>>> Bootstrapped and regression tested on x86_64-pc-linux-gnu {,-m32},
>>> also with target-dependant x86 patch that implements the hook.
>>
>> I have committed the patch to mainline SVN, since the patch is
>> non-algorithmic and has no impact on non-x86 targets.
>>
>> Uros.
>
> I think it caused:
>
> FAIL: gcc.dg/pr14475.c (internal compiler error)
> FAIL: gcc.dg/pr14475.c forward ref (test for errors, line 6)
> FAIL: gcc.dg/pr14475.c extension (test for errors, line 6)
> FAIL: gcc.dg/pr14475.c narrower (test for warnings, line 6)
> FAIL: gcc.dg/pr14475.c incomplete (test for errors, line 6)
> FAIL: gcc.dg/pr14475.c (test for excess errors)
>
> on Linux/x86-64.
The test compiles OK for me.
Uros.
