[llvm-bugs] [Bug 31254] New: [inline asm] ambiguity between register ip and variable name

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=31254

            Bug ID: 31254
           Summary: [inline asm] ambiguity between register ip and
                    variable name
           Product: new-bugs
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: ziv.izhar at intel.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

The following code doesn't compile:


(compile with -fasm-blocks for this syntax)
void test(int *ip)
{
    __asm {
        mov eax, ip
    }
}

The error is:
<source>:4:5: error: invalid operand for instruction
__asm {
^
<inline asm>:2:2: note: instantiated into assembly here
mov eax, ip
^
1 error generated.



when changing the function declaration to "void test()" it does compile.

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