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i386.c (ix86_register_priority): Use AX_REG. 

* config/i386/i386.c (ix86_register_priority): Use AX_REG.

From-SVN: r221844
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Uros Bizjak 2015-04-02 19:33:22 +02:00 committed by Uros Bizjak
parent 894bec6885
commit fcb8e42940
2 changed files with 5 additions and 1 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2015-04-02 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_register_priority): Use AX_REG.
2015-04-02 Uros Bizjak <ubizjak@gmail.com>
Revert parts of r216820.

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gcc/config/i386/i386.c
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@ -41256,7 +41256,7 @@ ix86_register_priority (int hard_regno)
if (FIRST_REX_SSE_REG <= hard_regno && hard_regno <= LAST_REX_SSE_REG)
return 2;
/* Usage of AX register results in smaller code. Prefer it. */
if (hard_regno == 0)
if (hard_regno == AX_REG)
return 4;
return 3;
}