发明名称 Controlling compiler optimizations
摘要 In an embodiment, a conditional branch is detected that selects between execution of a first alternative block and a second alternative block. A first count and a second count are saved, where the first count is a number of times the first alternative block was executed, and the second count is a number of times the second alternative block was executed. If the first count is greater than a threshold and the second count equals zero, the first alternative block is compiled into first alternative block object code and the second alternative block is not compiled. If the first count is not greater than the threshold, the first alternative block is compiled into the first alternative block object code and the second alternative block is compiled into second alternative block object code.
申请公布号 US8429635(B2) 申请公布日期 2013.04.23
申请号 US20090607198 申请日期 2009.10.28
申请人 BRANDA STEVEN JOSEPH;STECHER JOHN JOSEPH;INTERNATIONAL BUISNESS MACHINES CORPORATION 发明人 BRANDA STEVEN JOSEPH;STECHER JOHN JOSEPH
分类号 G06F9/45 主分类号 G06F9/45
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