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Re: [PATCH] ifcvt: Call fixup_partitions (PR83361)

From: Jeff Law <law at redhat dot com>
To: Segher Boessenkool <segher at kernel dot crashing dot org>, gcc-patches at gcc dot gnu dot org
Date: Mon, 11 Dec 2017 14:14:13 -0700
Subject: Re: [PATCH] ifcvt: Call fixup_partitions (PR83361)
Authentication-results: sourceware.org; auth=none
References: <dd95ebe7439036b287cf5531e744c5f9506de61f.1513007277.git.segher@kernel.crashing.org>

On 12/11/2017 08:49 AM, Segher Boessenkool wrote:
> After converting a conditional branch to an unconditional trap to a
> conditional trap, if the original trap is still reachable from another
> path, it may be that it is in a hot basic block  and only reachable from
> cold blocks.  Fix that up.
> 
> This fixes PR83361.  Bootstrapping on powerpc64-linux {-m32,-m64}; okay
> for trunk if it succeeds?
> 
> 
> Segher
> 
> 
> 2017-12-11  Segher Boessenkool  <segher@kernel.crashing.org>
> 
> 	PR rtl-optimization/83361
> 	* ifcvt.c (if_convert): Call fixup_partitions.
> 
> gcc/testsuite/
> 	PR rtl-optimization/83361
> 	* gcc.dg/pr83361.c: New testcase.
OK.
jeff

References:
- [PATCH] ifcvt: Call fixup_partitions (PR83361)
  - From: Segher Boessenkool

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