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Re: [PATCH, PR43920, 1/9] ARM specific part.
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Tom de Vries <vries at codesourcery dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 01 Apr 2011 16:18:54 +0100
- Subject: Re: [PATCH, PR43920, 1/9] ARM specific part.
- References: <4D94C603.7080505@codesourcery.com> <4D94C6FB.1080309@codesourcery.com> <4D95E523.1050800@codesourcery.com>
On Fri, 2011-04-01 at 16:45 +0200, Tom de Vries wrote:
> Reposting, with ChangeLog.
#define BRANCH_COST(speed_p, predictable_p) \
- (TARGET_32BIT ? 4 : (optimize > 0 ? 2 : 0))
+ (TARGET_32BIT ? (TARGET_THUMB2 && optimize_size ? 1 : 4) \
+ : (optimize > 0 ? 2 : 0))
Don't use optimize_size here, use !speed_p.
Otherwise OK.
R.