Richard Earnshaw wrote: > Better still would be to change the specification and implementation of > local register variables to only guarantee them at the beginning of ASM > statements. At other times they are simply the same as other local > variables. Now we have a problem that the register allocator knows how > to solve.
This seems to be pretty much the same as my proposal here: http://gcc.gnu.org/ml/gcc/2011-08/msg00064.html But there was some push-back on requiring additional semantics by some users ... Bye, Ulrich -- Dr. Ulrich Weigand GNU Toolchain for Linux on System z and Cell BE ulrich.weig...@de.ibm.com
