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2012-05-30 Marc Glisse <marc.glisse@inria.fr>
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 May 2012 10:48:06 +0000 (10:48 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 30 May 2012 10:48:06 +0000 (10:48 +0000)
commit22bcc33d3c046a2870aa19d453bdd80a79986a9f
treeda9f6d747436ed3223f6278e7b049997631805e4tree | snapshot
parent20ecc3c443f402340a02b830ce4c0db9a7b4c343commit | diff
2012-05-30  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of
concatenations.

gcc/testsuite/
* gcc.target/i386/shuf-concat.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188006 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | history
gcc/simplify-rtx.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.target/i386/shuf-concat.c [new file with mode: 0644] blob
Domain: System / Toolchain;