Displaying 3 results from an estimated 3 matches for "vmovntdq".
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vmovntdqa
2017 Sep 28
2
VMOVNTDQ in LLVM
Hello, i am using llvm 4.0 i am generating intel avx code. But in code i
dont find VMOVNTDQ instruction. Why is that so? When does this instruction
generated?
Please clarify.
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2017 Sep 28
0
VMOVNTDQ in LLVM
What code did you write where you expected VMOVNTDQ to be generated?
The x86 MOVNT instructions are something of an attractive nuisance. There are cases where they are beneficial, but those cases are much less common and harder to characterize than you might expect. LLVM is deliberately conservative about using MOVNT (IIRC it’s currently only gener...
2017 Sep 28
1
VMOVNTDQ in LLVM
...http://lists.llvm.org/pipermail/llvm-dev/2016-May/098980.html <http://lists.llvm.org/pipermail/llvm-dev/2016-May/098980.html>
– Steve
> On Sep 28, 2017, at 9:31 AM, Stephen Canon via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> What code did you write where you expected VMOVNTDQ to be generated?
>
> The x86 MOVNT instructions are something of an attractive nuisance. There are cases where they are beneficial, but those cases are much less common and harder to characterize than you might expect. LLVM is deliberately conservative about using MOVNT (IIRC it’s currently...