[llvm-dev] [GlobalISel] G_LOAD/G_STORE i64/f64 handling

[Breger, Igor via llvm-dev]

Hi all,
I am working on enabling X86 using  GLobalIsel framework.
I have 32bit platform + float/double  configuration (-mtriple=i386-linux-gnu -mattr=+sse2 )
               load i64, i64* %p1                   -   illegal, require narrowScalar action
               load double, double * %p1   -    legal

What is the best approach to Legalize this case ? Should I mark G_LOAD/G_STORE s64 as Custom?

Regards,
Igor Breger
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