[llvm-bugs] [Bug 40376] New: TargetTransformInfo::getCmpSelInstrCost should discriminate between comparison codes

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=40376

            Bug ID: 40376
           Summary: TargetTransformInfo::getCmpSelInstrCost should
                    discriminate between comparison codes
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Common Code Generator Code
          Assignee: unassignedbugs at nondot.org
          Reporter: llvm-dev at redking.me.uk
                CC: a.bataev at hotmail.com, llvm-bugs at lists.llvm.org,
                    nikita.ppv at gmail.com, spatel+llvm at rotateright.com

Some ISAs (e.g. SSE) have limited integer/float comparison modes, we need to
account for this in TTI::getCmpSelInstrCost calls so we can more accurately
model costs.

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