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Hello! Attached patch simplifies alpha's memory_barrier insn RTX by removing double mem:BLK operand modifier. This change makes alpha's memory_barier implementation the same as x86's. 2008-12-12 Uros Bizjak <ubizjak@gmail.com> * config/alpha/sync.md (memory_barrier): Remove mem:BLK from operands. Use Pmode for scratch reg. (*mb_internal): Use (match_dup 0) for unspec operand. Patch was bootstrapped and regression tested on alphaev56-unknown-linux-gnu cfarm machine. Patch is committed to mainline SVN. Uros.
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