Constraint `*m` should be used when the address of a variable is passed
as a value. And the constraint is missing for MS inline assembly when sth
is written to the address of the variable.
The missing would cause FE delete the definition of the static varible,
and then result in "undefined reference to xxx" issue.
Reviewed By: xiangzhangllvm
Differential Revision: https://reviews.llvm.org/D113096
Allow the proper recognition of Enum values and global variables inside ms inline-asm memory / immediate expressions, as they require some additional overhead and treated incorrect if doesn't early recognized.
supersedes D33278, D35774
Differential Revision: https://reviews.llvm.org/D37413
llvm-svn: 314494
Allow the proper recognition of Enum values and global variables inside ms inline-asm memory / immediate expressions, as they require some additional overhead and treated incorrect if doesn't early recognized.
supersedes D33277, D35775
Corrsponds with D37412, D37413
llvm-svn: 314300
Shengchen Kan