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(parent: 8b36a25) | patch
re PR target/80425 (Extra inter-unit register move with zero-extension)
authorUros Bizjak <uros@gcc.gnu.org>
Tue, 7 Nov 2017 18:51:22 +0000 (19:51 +0100)
committerUros Bizjak <uros@gcc.gnu.org>
Tue, 7 Nov 2017 18:51:22 +0000 (19:51 +0100)
commitfa97b067e1ca939729ecb7656835d4fcbc27915e
tree80e9cc208a8bf487a96aaab09797cacbbddea872tree | snapshot
parent8b36a2501807646182b9b52c8b896f1a1cbd034ecommit | diff
re PR target/80425 (Extra inter-unit register move with zero-extension)

PR target/80425
* config/i386.i386.md (*zero_extendsidi2): Change (?r,*Yj), (?*Yi,r)
and (*x,m) to ($r,Yj), ($Yi,r) and ($x,m).
(zero-extendsidi peephole2): Remove peephole.

testsuite/ChangeLog:

PR target/80425
* gcc.target/i386/pr80425-3.c: New test.

From-SVN: r254505
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr80425-3.c [new file with mode: 0644] blob
Domain: System / Toolchain;