Matt Pharr 7454b1399c Handle SHL with a constant vector in LLVMVectorIsLinear(). ...

LLVM3.4 seems to be turning multiplies by a constant power of 2 into
the equivalent SHL, which was in turn thwarting the pattern matching
for turning gathers/scatters into vector loads/stores.

2013-07-17 14:12:43 -07:00

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