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MIPS16/GCC: Improve `casesi_internal_mips16_<mode>'s instruction count estimate 

gcc/
	* config/mips/mips.md (casesi_internal_mips16_<mode>): Set
	`insn_count' to 11 rather than 16.

From-SVN: r242516
This commit is contained in:
Maciej W. Rozycki 2016-11-16 21:39:31 +00:00 committed by Maciej W. Rozycki
parent 9d2082e72d
commit a3be783adf
2 changed files with 6 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2016-11-16 Maciej W. Rozycki <macro@imgtec.com>
* config/mips/mips.md (casesi_internal_mips16_<mode>): Set
`insn_count' to 11 rather than 16.
2016-11-16 Maciej W. Rozycki <macro@imgtec.com> 2016-11-16 Maciej W. Rozycki <macro@imgtec.com>
* config/mips/mips.md (casesi_internal_mips16_<mode>): Use the * config/mips/mips.md (casesi_internal_mips16_<mode>): Use the

2
gcc/config/mips/mips.md
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@ -6444,7 +6444,7 @@
return "j\t%4"; return "j\t%4";
} }
[(set_attr "insn_count" "16")]) [(set_attr "insn_count" "11")])
;; For TARGET_USE_GOT, we save the gp in the jmp_buf as well. ;; For TARGET_USE_GOT, we save the gp in the jmp_buf as well.
;; While it is possible to either pull it off the stack (in the ;; While it is possible to either pull it off the stack (in the