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re PR rtl-optimization/89865 (FAIL: gcc.target/i386/pr49095.c scan-assembler-times...
authorJakub Jelinek <jakub@redhat.com>
Mon, 8 Apr 2019 12:36:58 +0000 (14:36 +0200)
committerJakub Jelinek <jakub@gcc.gnu.org>
Mon, 8 Apr 2019 12:36:58 +0000 (14:36 +0200)
commit0d0f212a51c1601659483e102183a75f76a2bc72
treee86a239c5f2a6037d81f67b21f602e8a4041b071tree
parent8ad68a6d87ff1978a7ef9228e79795711aed4d61commit | diff
re PR rtl-optimization/89865 (FAIL: gcc.target/i386/pr49095.c scan-assembler-times \\\\), % 45)

PR rtl-optimization/89865
* config/i386/i386.md: Add peepholes for z = x; x ^= y; x != z.

* gcc.target/i386/pr49095.c: Don't expect any RMW sequences.

From-SVN: r270206
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr49095.c diff | blob | history