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re PR target/81414 (ICE in fma steering on AArch64/cortex-a57)
authorBin Cheng <amker@gcc.gnu.org>
Tue, 25 Jul 2017 08:31:22 +0000 (08:31 +0000)
committerBin Cheng <amker@gcc.gnu.org>
Tue, 25 Jul 2017 08:31:22 +0000 (08:31 +0000)
commit0e82a9b9422447fe9730831a5072655e0f5780f7
treec3f330e9c0fa90138c5a86b8865d315e0d6919cftree
parent198104af576c095b74ab456d95f6b4080e408a37commit | diff
re PR target/81414 (ICE in fma steering on AArch64/cortex-a57)

PR target/81414
* config/aarch64/cortex-a57-fma-steering.c (analyze): Skip fmul/fmac
instructions if no du chain is found.

gcc/testsuite
* gcc.target/aarch64/pr81414.C: New.

From-SVN: r250496
gcc/ChangeLog diff | blob | history
gcc/config/aarch64/cortex-a57-fma-steering.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/aarch64/pr81414.C [new file with mode: 0644] blob