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re PR rtl-optimization/83628 (performance regression when accessing arrays on alpha)
authorUros Bizjak <ubizjak@gmail.com>
Fri, 12 Jan 2018 16:47:45 +0000 (17:47 +0100)
committerUros Bizjak <uros@gcc.gnu.org>
Fri, 12 Jan 2018 16:47:45 +0000 (17:47 +0100)
commitf7aad330fdf138d1bc9c2744c983b9734430a856
tree1fac950c7d44b48bca34d90f830cdd4bf42612a0tree
parent38081436e5f140e391668f265e0b0705983187d4commit | diff
re PR rtl-optimization/83628 (performance regression when accessing arrays on alpha)

PR target/83628
* config/alpha/alpha.md (*saddsi_1): New insn_ans_split pattern.
(*saddl_se_1): Ditto.
(*ssubsi_1): Ditto.
(*saddl_se_1): Ditto.

testsuite/ChangeLog:

PR target/83628
* gcc.target/alpha/pr83628-3.c: New test.

From-SVN: r256589
gcc/ChangeLog diff | blob | history
gcc/config/alpha/alpha.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/alpha/pr83628-2.c diff | blob | history
gcc/testsuite/gcc.target/alpha/pr83628-3.c [new file with mode: 0644] blob