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Does clang have an equivalent of GCC's -mno-vzeroupper flag?

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gcc

avx

clang

The title says it all! Does clang have an equivalent of GCC's -mno-vzeroupper flag? I use 3.5, perhaps it will be in 3.6 ?

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Gábor Buella Avatar asked Jan 18 '15 01:01

Gábor Buella

1 Answers

The following works for me: clang++ -mllvm -x86-use-vzeroupper=0

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Wenzel Jakob Avatar answered Nov 11 '22 08:11

Wenzel Jakob
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