[llvm-bugs] [Bug 40130] New: [AMDGPU] Monster Hunter World renders incorrectly when SILoadStoreOptimizer is enabled

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=40130

            Bug ID: 40130
           Summary: [AMDGPU] Monster Hunter World renders incorrectly when
                    SILoadStoreOptimizer is enabled
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: samuel.pitoiset at gmail.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

Created attachment 21262
  --> https://bugs.llvm.org/attachment.cgi?id=21262&action=edit
LLVM IR

Hi,

Disabling SILoadStoreOptimizer for the attached IR fixes the problem. The IR
right after that pass looks correct to me. This probably trigger a problem
later in the process. Note that LLVM 6 doesn't expose the issue.

[1] https://github.com/doitsujin/dxvk/issues/701

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