* src/vm/jit/powerpc/linux/md-abi.c (md_param_alloc): Cleaned up

* src/vm/jit/powerpc/linux/md-abi.c (md_param_alloc): Cleaned up
comments.
* src/vm/jit/powerpc/darwin/md-abi.c (md_param_alloc): Likewise.

* src/vm/jit/powerpc/codegen.c (codegen): Removed obsolete call to
codegen_reg_of_var.
* src/vm/jit/alpha/codegen.c (codegen): Likewise.
* src/vm/jit/mips/codegen.c (codegen): Likewise.
* src/vm/jit/i386/codegen.c (codegen): Likewise.
* src/vm/jit/powerpc64/codegen.c (codegen): Likewise.
* src/vm/jit/x86_64/codegen.c (codegen): Likewise.

* src/vm/jit/codegen-common.c (codegen_reg_of_var): Cleaned up.
(codegen_reg_of_dst): Implemented using inline codegen_reg_of_var.

--HG--
branch : unified_variables