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(parent: d074ac6) | patch
target-s390: Optmize emitting discards
authorRichard Henderson <rth@twiddle.net>
Wed, 19 Sep 2012 20:50:07 +0000 (13:50 -0700)
committerRichard Henderson <rth@twiddle.net>
Sat, 5 Jan 2013 20:18:45 +0000 (12:18 -0800)
commitf24c49c24a4979fe50eff7afe18f371f5809177d
treeb2b5e77d879cdc2cead9422ec2ab5559b7f85097tree
parentd074ac6d266129f8f4e2aac5b0e6c39c22964d9acommit | diff
target-s390: Optmize emitting discards

While they aren't expensive, they aren't free to process.  When we
know that the three cc helper variables are dead, don't kill them.

Signed-off-by: Richard Henderson <rth@twiddle.net>
target-s390x/translate.c diff | blob | blame | history
Qemu copy for testing