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aarch64-simd.md: correct flags text for MIN_EXPR replacement. 

2018-07-05  Indu Bhagat  <indu.bhagat@oracle.com> 

        * config/aarch64/aarch64-simd.md: correct flags text for
        MIN_EXPR replacement.

From-SVN: r262458
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Indu Bhagat 2018-07-05 23:07:40 +00:00 committed by Qing Zhao
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2 changed files with 8 additions and 2 deletions
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@ -1,3 +1,8 @@
2018-07-05 Indu Bhagat <indu.bhagat@oracle.com>
* config/aarch64/aarch64-simd.md: correct flags text for
MIN_EXPR replacement.
2018-07-05 James Clarke <jrtc27@jrtc27.com>
* configure: Regenerated.

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gcc/config/aarch64/aarch64-simd.md
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@ -2233,8 +2233,9 @@
;; Max/Min are introduced by idiom recognition by GCC's mid-end. An
;; expression like:
;; a = (b < c) ? b : c;
;; is idiom-matched as MIN_EXPR<b,c> only if -ffinite-math-only is enabled
;; either explicitly or indirectly via -ffast-math.
;; is idiom-matched as MIN_EXPR<b,c> only if -ffinite-math-only and
;; -fno-signed-zeros are enabled either explicitly or indirectly via
;; -ffast-math.
;;
;; MIN_EXPR and MAX_EXPR eventually map to 'smin' and 'smax' in RTL.
;; The 'smax' and 'smin' RTL standard pattern names do not specify which