Re: clang inline asm
- In reply to: Paul Floyd : "clang inline asm"
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Date: Fri, 08 Mar 2024 05:57:14 UTC
On 07-03-24 13:52, Paul Floyd wrote: > Hi > > I'm trying to port some tests from gcc to clang arm64. > > I've found fixes for most of the things (though I haven't checked that > they still build with gcc). > > I'm a bit stuck on one: > > TESTINST3("add x21,x22,x23,uxtb #0", NN0, NN1, x21,x22,x23,0); Hi I have the answer. gas silently rewrites the third x register as a w register. clang is stricter and generates an error. A+ Paul