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re PR target/80723 (FAIL gcc.target/i386/cadd.c scan assembler sbb)
authorUros Bizjak <uros@gcc.gnu.org>
Fri, 12 May 2017 18:52:51 +0000 (20:52 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Fri, 12 May 2017 18:52:51 +0000 (20:52 +0200)
commit88ce9dc38a0590608dd036e08758b478f8ca429c
tree0fae5c62139cd17defd0553bc7128f24b2c2e1bctree
parentb76f15500970fd9b00ae4c6979fbe1b4ab7ed126commit | diff
re PR target/80723 (FAIL gcc.target/i386/cadd.c scan assembler sbb)

PR target/80723
* config/i386/i386.c (ix86_rtx_cost) [case PLUS]: Ignore the
cost of adding a carry flag for ADC instruction.
[case MINUS]: Ignore the cost of subtracting a carry flag
for SBB instruction.

From-SVN: r247991
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.c diff | blob | history