https://bugs.llvm.org/show_bug.cgi?id=41421
Bug ID: 41421
Summary: [sse] fshl and fshr vector intrinsics should accept a
scalar as the 3rd argument
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 fshl and fshr vector intrinsics are documented to take a vector as the
third argument (the shift)
https://llvm.org/docs/LangRef.html#llvm-fshl-intrinsic
However the actual instructions for fshl and fshr only take a scalar for the
third argument, at least on amd64:
https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=alignr&expand=251,250
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