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re PR rtl-optimization/91154 (456.hmmer regression on Haswell caused by r272922)
authorRichard Biener <rguenther@suse.de>
Wed, 14 Aug 2019 08:31:54 +0000 (08:31 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 14 Aug 2019 08:31:54 +0000 (08:31 +0000)
commitc6521daac82b717bad7e9e90dc8dd3c4e24ba2c2
tree6d92d65f1b44b9f91814bc46a6a0901c87e6dbabtree
parent4a942af61c16f38f7fe51ed72a7ac23f73f62f2acommit | diff
re PR rtl-optimization/91154 (456.hmmer regression on Haswell caused by r272922)

2019-08-14  Richard Biener  <rguenther@suse.de>

PR target/91154
* config/i386/i386-features.c
(dimode_scalar_chain::compute_convert_gain): Compute and dump
individual instruction gain.  Fix reg-reg copy GRP cost.  Use
ix86_cost->sse_op for vector instruction costs.

From-SVN: r274422
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386-features.c diff | blob | history