[llvm-bugs] [Bug 33001] New: masked gather/scatter/load/store intrinsics crash compiler with -O0 option when not supported by target

via llvm-bugs llvm-bugs at lists.llvm.org
Thu May 11 01:23:59 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=33001

            Bug ID: 33001
           Summary: masked gather/scatter/load/store intrinsics crash
                    compiler with -O0 option when not supported by target
           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: ayman.musa at intel.com
                CC: llvm-bugs at lists.llvm.org

Created attachment 18429
  --> https://bugs.llvm.org/attachment.cgi?id=18429&action=edit
Reproducer for the crash

Reproducer attached.

run command: llc -O0 -mtriple=x86_64-unknown-linux-gnu -mattr=+sse,+sse2
reproducer.ll

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