search for: i151

Hello, could you please have a look at this code posted on godbolt.org: https://godbolt.org/z/O-O-Q7 The problem is that inside the compute function, only the first loop vectorizes while the rest copies of it don't. But if I remove any of the for loops, then the rest vectorize successfully. Could you please confirm that this is a bug, otherwise give me more insight on why the vectorization

...* %ai.i.i.i.i, i32 0, i32 0 %arraydecay8.i.i.i.i = getelementptr inbounds [13 x i16]* %bi.i.i.i.i, i32 0, i32 0 %arrayidx14.i.i.i.i = getelementptr inbounds [13 x i16]* %ai.i.i.i.i, i32 0, i32 1 %arrayidx16.i.i.i.i = getelementptr inbounds [13 x i16]* %bi.i.i.i.i, i32 0, i32 1 %incdec.ptr.1.i151.i.i.i.i = getelementptr inbounds [13 x i16]* %bi.i.i.i.i, i32 0, i32 2 %incdec.ptr.2.i153.i.i.i.i = getelementptr inbounds [13 x i16]* %bi.i.i.i.i, i32 0, i32 3 %incdec.ptr.3.i155.i.i.i.i = getelementptr inbounds [13 x i16]* %bi.i.i.i.i, i32 0, i32 4 %incdec.ptr.4.i157.i.i.i.i = getelementptr...