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Re: Fix PR c/7160
- From: "John David Anglin" <dave at hiauly1 dot hia dot nrc dot ca>
- To: gcc-patches at gcc dot gnu dot org
- Cc: rth at redhat dot com, ebotcazou at libertysurf dot fr
- Date: Fri, 27 Sep 2002 10:56:42 -0400 (EDT)
- Subject: Re: Fix PR c/7160
I see the following ICE this morning on hppa64-hp-hpux11.00:
../../gcc/gcc/libgcc2.c: In function `__floatditf':
../../gcc/gcc/libgcc2.c:1041: error: unrecognizable insn:
(insn 163 234 209 800003ffeffbc790 (clobber (reg/i:TF 28 %r28)) -1 (insn_list:RE
G_DEP_ANTI 144 (insn_list:REG_DEP_ANTI 143 (insn_list:REG_DEP_OUTPUT 141 (nil)))
)
(expr_list:REG_UNUSED (reg/i:TF 28 %r28)
(nil)))
../../gcc/gcc/libgcc2.c:1041: internal compiler error: in num_delay_slots, at insn-attrtab.c:4498
My initial guess would be that this is a result of this patch:
* sched-deps.c (sched_analyze_insn): Make clobber insns depend
on call insns.
This doesn't occur on the 32-bit PA ports.
Dave
--
J. David Anglin dave.anglin@nrc.ca
National Research Council of Canada (613) 990-0752 (FAX: 952-6605)