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re PR target/44578 (GCC generates MMX instructions but fails to generate "emms")
authorUros Bizjak <ubizjak@gmail.com>
Mon, 29 Apr 2013 20:16:48 +0000 (22:16 +0200)
committerUros Bizjak <uros@gcc.gnu.org>
Mon, 29 Apr 2013 20:16:48 +0000 (22:16 +0200)
commitf9ed28db0cf2f6b1d2b0a59decf595c10b7e63ae
tree34f2c717bbafac3ee8593fa6b1bfae8edf010af9tree
parentdeca73f5de4fd25ea9e84dfdc8f32a6cbddfb705commit | diff
re PR target/44578 (GCC generates MMX instructions but fails to generate "emms")

PR target/44578
* config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
alternative.

testsuite/ChangeLog:

PR target/44578
* gcc.target/i386/pr44578.c: New test.

From-SVN: r198433
gcc/ChangeLog diff | blob | history
gcc/config/i386/i386.md diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/pr44578.c [new file with mode: 0644] blob