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| author | Richard Henderson <rth@twiddle.net> | 2012-09-21 06:57:09 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2013-01-05 12:18:46 -0800 |
| commit | bacf43c62e54ee21494c4bf0c39d96d2bcc0e260 (patch) | |
| tree | eebd72006f747022bfb8f46869d99f3e2b7411d5 /target-s390x/helper.h | |
| parent | c95ec459c6c39b7a7e1850f82abd95eca4ccfcce (diff) | |
| download | qemu-bacf43c62e54ee21494c4bf0c39d96d2bcc0e260.tar.gz | |
target-s390: Optimize get_address
Don't load the displacement into a register first, add it second
so that tcg_gen_addi_i64 can eliminate zeros. Don't mask the
displacement first so that we don't turn small negative numbers
into large positive numbers.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-s390x/helper.h')
0 files changed, 0 insertions, 0 deletions