[llvm-bugs] [Bug 38056] New: X86TTIImpl::getArithmeticInstrCost - Add SREM/UREM costs

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Jul 4 08:02:27 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=38056

            Bug ID: 38056
           Summary: X86TTIImpl::getArithmeticInstrCost - Add SREM/UREM
                    costs
           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: andrea.dibiagio at gmail.com, craig.topper at gmail.com,
                    lebedev.ri at gmail.com, llvm-bugs at lists.llvm.org,
                    spatel+llvm at rotateright.com

We include costs for SDIV/UDIV 'special cases' but not for the (very similar)
SREM/UREM cases.

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