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(parent: 74fef88) | patch
GBE: optimize JMP instruction.
authorZhigang Gong <zhigang.gong@intel.com>
Fri, 3 Jan 2014 09:15:58 +0000 (17:15 +0800)
committerZhigang Gong <zhigang.gong@intel.com>
Tue, 7 Jan 2014 07:50:55 +0000 (15:50 +0800)
commit43658dcac14e68d70ceae90dee06fca4845e779f
tree9c0e09ff42f5ba2b898d5df66300812ab18829eatree | snapshot
parent74fef889a091883721e4d47f351b09aa94fecb85commit | diff
GBE: optimize JMP instruction.

If the pred register is not in the liveIn set, it means this register
is defined in this block. Then we don't need to validate it.

Signed-off-by: Zhigang Gong <zhigang.gong@intel.com>
Reviewed-by: "Yang, Rong R" <rong.r.yang@intel.com>
backend/src/backend/gen_insn_selection.cpp diff | blob | history
Domain: SCM / Uncategorized;