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(parent: 4980ef9) | patch
tcg-optimize: Fold sub r,0,x to neg r,x
authorRichard Henderson <rth@twiddle.net>
Thu, 21 Mar 2013 16:13:33 +0000 (09:13 -0700)
committerBlue Swirl <blauwirbel@gmail.com>
Sat, 23 Mar 2013 14:31:03 +0000 (14:31 +0000)
commit2d497542e1ee66598be8bb7ce6a4606d664417ac
tree34b03a69ce3c8f2a9779f96d798d5bcd63a2901atree
parent4980ef9e3e12be3b4ef9092abc2d5a665199b422commit | diff
tcg-optimize: Fold sub r,0,x to neg r,x

Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
tcg/optimize.c diff | blob | blame | history
Qemu copy for testing