[llvm-bugs] [Bug 41225] New: [SCEV] Very slow compilation due to scev.

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Mar 25 11:14:43 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=41225

            Bug ID: 41225
           Summary: [SCEV] Very slow compilation due to scev.
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Global Analyses
          Assignee: unassignedbugs at nondot.org
          Reporter: alina.sbirlea at gmail.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 21667
  --> https://bugs.llvm.org/attachment.cgi?id=21667&action=edit
testcase

Attached testcase takes 22s to compile using a release build.
With a debug build it takes 6m6s.

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