[llvm-bugs] [Bug 49074] New: Merge "IntrinsicEmitter: Change IntrinsicsToAttributesMap from uint8_t[] to uint16_t[]" into release/12.x

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Feb 6 17:27:21 PST 2021


https://bugs.llvm.org/show_bug.cgi?id=49074

            Bug ID: 49074
           Summary: Merge "IntrinsicEmitter: Change
                    IntrinsicsToAttributesMap from uint8_t[] to
                    uint16_t[]" into release/12.x
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Target Description Classes
          Assignee: unassignedbugs at nondot.org
          Reporter: i at maskray.me
                CC: llvm-bugs at lists.llvm.org
            Blocks: 48902

Please consider merging llvmorg-13-init-112-gb7d63244226b into release/12.x

After "[AMDGPU] Update subtarget features for new target ID support" (before
release/12.x was created), UniqAttributes (uint8_t) values were nearly used up.
A downstream target based on release/12.x can easily overflow and have
hard-to-diagnose issues.


Referenced Bugs:

https://bugs.llvm.org/show_bug.cgi?id=48902
[Bug 48902] [meta] 12.0.0 Release Blockers
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