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tcg-mips: Improve setcond eq/ne vs zeros
authorRichard Henderson <rth@twiddle.net>
Wed, 16 Apr 2014 05:41:46 +0000 (22:41 -0700)
committerRichard Henderson <rth@twiddle.net>
Sat, 24 May 2014 15:46:58 +0000 (08:46 -0700)
commit1db1c4d7d91843dd6a7dab93946e01bc19e8ba38
tree022850bbcf7fcdd8f6ba2adb00b307c31d6f4252tree
parent9a2f0bfe32bc61d079eb2d763dae1616697f85c4commit | diff
tcg-mips: Improve setcond eq/ne vs zeros

The original code results in one too many insns per zero
present in the input.  And since comparing 64-bit numbers
vs zero is common...

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
tcg/mips/tcg-target.c diff | blob | history
Obsolete Upstream Qemu based repository for xen-4.6-testing