Change Details

Provides the backend support for using r5-r11 as globally scoped register variables. This will prevent them from being used by the register allocator, and from being saved to the stack. Clang patch: https://reviews.llvm.org/D56003

Provides the backend support for using r5-r11 as globally scoped register variables. This will prevent them from being used by the register allocator, and from being saved to the stack. It should be noted that this does change the behaviour of the old -ffixed-r9 option. This option will now also prevent its register from being spilled to the stack. Clang patch: https://reviews.llvm.org/D56003

Provides the backend support for using r5-r11 as globally scoped register variables. This will prevent them from being used by the register allocator, and from being saved to the stack. It should be noted that this does change the behaviour of the old -ffixed-r9 option. This option will now also prevent its register from being spilled to the stack. Clang patch: https://reviews.llvm.org/D56003