[llvm-bugs] [Bug 32512] New: Inline ASM: Assertion failed: isLegalInHWReg(N->getValueType(ResNo)) && "Unsupported SoftenFloatRes opcode!"

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=32512

            Bug ID: 32512
           Summary: Inline ASM: Assertion failed:
                    isLegalInHWReg(N->getValueType(ResNo)) && "Unsupported
                    SoftenFloatRes opcode!"
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: AArch64
          Assignee: unassignedbugs at nondot.org
          Reporter: davide at freebsd.org
                CC: llvm-bugs at lists.llvm.org

target triple = "aarch64-none-linux-gnu"
define void @tinkywinky(i64 %dipsy) #0 { 
        call void asm "", "r,~{d1}"(i64 %dipsy)  
        ret void
}

attributes #0 = { "target-features"="-fp-armv8" }

> .\llc.exe D:\littlehelpers\pcg\mismatch.ll

Assertion failed: isLegalInHWReg(N->getValueType(ResNo)) && "Unsupported
SoftenFloatRes opcode!", file
C:\Users\fluttershy\work\llvm\lib\CodeGen\SelectionDAG\LegalizeFloatTypes.cpp,
line 66
Wrote crash dump file "C:\Users\FLUTTE~1\AppData\Local\Temp\llc.exe-fa9982.dmp"

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