https://bugs.llvm.org/show_bug.cgi?id=41412
Bug ID: 41412
Summary: AVX512 register allocator thrashing
Product: new-bugs
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
The register allocator is thrashing registers when doing AVX512 loads with
duff's device.
https://zig.godbolt.org/z/a9wxiu
It repeatedly "bumps" registers up one number.
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