Hongbin Zheng 7aee737062 IndependentBLocks: Do not visit the same instruction twice when moving the ...

operand tree.

This patch fix Bug 13491, and the original "FIXME" in IndependentBlocks.cpp.

Patched by Kevin Fan<kevin.fan@gmail.com>.

llvm-svn: 161105

2012-08-01 08:46:11 +00:00

18 KiB

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