[AArch64] Remove AARCH64_EXTRA_TUNE_RECIP_SQRT from Cortex-A57 tuning

gcc/ * config/aarch64/aarch64.c (cortexa57_tunings): Remove AARCH64_EXTRA_TUNE_RECIP_SQRT. From-SVN: r233463

[AArch64] Remove AARCH64_EXTRA_TUNE_RECIP_SQRT from Cortex-A57 tuning
gcc/ * config/aarch64/aarch64.c (cortexa57_tunings): Remove AARCH64_EXTRA_TUNE_RECIP_SQRT. From-SVN: r233463
7c175186 · James Greenhalgh · James Greenhalgh · 1a33079e · 7c175186 · 7c175186
Commit 7c175186 authored Feb 16, 2016 by James Greenhalgh Committed by James Greenhalgh Feb 16, 2016
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gcc/ChangeLog
+5 -0

gcc/config/aarch64/aarch64.c
+1 -2

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
 2016-02-16  James Greenhalgh  <james.greenhalgh@arm.com>

+	* config/aarch64/aarch64.c (cortexa57_tunings): Remove
+	AARCH64_EXTRA_TUNE_RECIP_SQRT.
+
+2016-02-16  James Greenhalgh  <james.greenhalgh@arm.com>
+
 	* config/aarch64/aarch64.c (use_rsqrt_p): Always use software
 	reciprocal sqrt for -mlow-precision-recip-sqrt.


--- a/gcc/config/aarch64/aarch64.c
+++ b/gcc/config/aarch64/aarch64.c
@@ -489,8 +489,7 @@ static const struct tune_params cortexa57_tunings =
  0,	/* max_case_values.  */
  0,	/* cache_line_size.  */
  tune_params::AUTOPREFETCHER_WEAK,	/* autoprefetcher_model.  */
-  (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS
-   | AARCH64_EXTRA_TUNE_RECIP_SQRT)	/* tune_flags.  */
+  (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS)	/* tune_flags.  */
 };

 static const struct tune_params cortexa72_tunings =