[llvm-bugs] [Bug 31336] New: Assertion failed: (VT == MVT::i16 && "inline asm constraint too large"

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=31336

            Bug ID: 31336
           Summary: Assertion failed: (VT == MVT::i16 && "inline asm
                    constraint too large"
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: Backend: AVR
          Assignee: unassignedbugs at nondot.org
          Reporter: dylanmckay34 at gmail.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

An assertion is hit when compiling at least one of the generic CodeGen tests

llc
~/projects/llvm-project/llvm/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
-o /dev/null

Assertion failed: (VT == MVT::i16 && "inline asm constraint too large"),
function getRegForInlineAsmConstraint, file
/Users/dylan/projects/llvm-project/llvm/lib/Target/AVR/AVRISelLowering.cpp,
line 1805.
0  libLLVMSupport.dylib     0x000000010f003085
llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 101
1  libLLVMSupport.dylib     0x000000010f0036c9
PrintStackTraceSignalHandler(void*) + 25
2  libLLVMSupport.dylib     0x000000010efff6c9 llvm::sys::RunSignalHandlers() +
425
3  libLLVMSupport.dylib     0x000000010f003af2 SignalHandler(int) + 354
4  libsystem_platform.dylib 0x00007fff8a71a52a _sigtramp + 26
Stack dump:
0.      Program arguments: ./llc
/Users/dylan/projects/llvm-project/llvm/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
-o /dev/null
1.      Running pass 'Function Pass Manager' on module
'/Users/dylan/projects/llvm-project/llvm/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll'.
2.      Running pass 'AVR DAG->DAG Instruction Selection' on function '@stuff'

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