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(parent: 6599e3f) | patch
tcg/optimize: optimize "op r, a, a => mov r, a"
authorAurelien Jarno <aurelien@aurel32.net>
Tue, 18 Sep 2012 17:11:32 +0000 (19:11 +0200)
committerMichael Roth <mdroth@linux.vnet.ibm.com>
Tue, 9 Oct 2012 06:42:09 +0000 (01:42 -0500)
commitd3b9fb75c601df3c8ec85af7187b7007bc635d87
tree0d6a6948f8cad66fa9c7baac70819caab3e99f55tree
parent6599e3faaea1228a1f8c9010775bb9e0c66ea552commit | diff
tcg/optimize: optimize "op r, a, a => mov r, a"

Now that we can easily detect all copies, we can optimize the
"op r, a, a => mov r, a" case a bit more.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
tcg/optimize.c diff | blob | blame | history
Qemu copy for testing