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Re: RTL_FLAG_CHECK patch

From: "David S. Miller" <davem at redhat dot com>
To: dave at hiauly1 dot hia dot nrc dot ca
Cc: law at redhat dot com, janis187 at us dot ibm dot com, thorpej at wasabisystems dot com, gcc-bugs at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
Date: Fri, 10 May 2002 13:55:32 -0700 (PDT)
Subject: Re: RTL_FLAG_CHECK patch
References: <20020510.130148.133417027.davem@redhat.com><200205102103.g4AL3pj7010720@hiauly1.hia.nrc.ca>

   From: "John David Anglin" <dave@hiauly1.hia.nrc.ca>
   Date: Fri, 10 May 2002 17:03:51 -0400 (EDT)

   > @@ -3630,7 +3631,8 @@ dbr_schedule (first, file)
   >        rtx target;
   >  
   >        if (GET_CODE (insn) == JUMP_INSN
   > -	  || GET_CODE (insn) == CALL_INSN)
   > +	  || GET_CODE (insn) == CALL_INSN
   > +	  || GET_CODE (insn) == INSN)
   >  	INSN_ANNULLED_BRANCH_P (insn) = 0;

   I believe that the above check is not necessary.  next_active_insn
   has already done the check.

Please install the change to remove it, I agree with your analysis and
I thus preapprove such a patch.  Please still post it here when you
install it, just for reference.

Follow-Ups:
- Re: RTL_FLAG_CHECK patch
  - From: John David Anglin

References:
- Re: RTL_FLAG_CHECK patch
  - From: David S. Miller
- Re: RTL_FLAG_CHECK patch
  - From: John David Anglin

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