[llvm-bugs] [Bug 46851] New: [X86][SSE] Convert ABS/MIN/MAX intrinsics to emit llvm equivalents?
via llvm-bugs
llvm-bugs at lists.llvm.org
Sat Jul 25 11:26:48 PDT 2020
https://bugs.llvm.org/show_bug.cgi?id=46851
Bug ID: 46851
Summary: [X86][SSE] Convert ABS/MIN/MAX intrinsics to emit llvm
equivalents?
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: unassignedbugs at nondot.org
Reporter: llvm-dev at redking.me.uk
CC: craig.topper at gmail.com, lebedev.ri at gmail.com,
llvm-bugs at lists.llvm.org, llvm-dev at redking.me.uk,
spatel+llvm at rotateright.com
The SSE ABS/MIN/MAX intrinsics currently get expanded to generic compare/select
patterns inside CGBuiltin - do we want to keep this behaviour or should we move
to emitting the new llvm abs/min/min intrinsics?
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