[llvm-bugs] [Bug 31135] New: [inline asm] bit field support

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=31135

            Bug ID: 31135
           Summary: [inline asm] bit field support
           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 compiles in gcc but not in clang:


typedef struct foo {
    unsigned int field : 1;
} foo;

foo x;

int main()
{
    __asm__ ( "movb $1, %0" : "=rm" (x.field));
  return 0;
}

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