Displaying 2 results from an estimated 2 matches for "vsmall".
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2018 Sep 25
2
Unsafe floating point operation (FDiv & FRem) in LoopVectorizer
Hi,
Consider the following test case:
int foo(float *A, float *B, float *C, int len, int VSMALL) {
for (int i = 0; i < len; i++)
if (C[i] > VSMALL)
A[i] = B[i] / C[i];
}
In this test the div operation is conditional but llvm is generating unconditional div for this case:
vector.body: ; preds = %vector.body, %vector.ph
%index = phi i64...
2024 Feb 06
2
Advice debugging M1Mac check errors
On 04/02/2024 19:41, Holger Hoefling wrote:
> Hi,
>
> I wanted to ask if people have good advice on how to debug M1Mac package
> check errors when you don?t have a Mac? Is a cloud machine the best option
> or is there something else?
I presumed this was about a CRAN package, possibly hdf5r which has a
R-devel-only warning from the Apple clang compiler. And that is not a