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virtual registers in ASM
- From: "Thomas A.M. Bernard" <t dot bernard at uva dot nl>
- To: gcc at gnu dot org
- Date: Mon, 08 Sep 2008 18:54:28 +0200
- Subject: virtual registers in ASM
Hi,
Is there a way to order the compiler to output only virtual registers
within the assembly code ? (pointers to GCC code sections in back-end or
in MD files are welcome) Hence the result assembly code would not have a
conventional register allocation. It would be using an unlimited number
of registers instead. I am doing such experiments on the Alpha
architecture. Btw, I am not talking here about the flag for dumping the
.vregs RTL-based file.
Thanks