mesa: Changes to 'master'

[Brian Paul]

The branch, master has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=master

Summary of changes:
 src/mesa/shader/slang/slang_emit.c |   15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

       via  868193d54efd6b181fdd3bacf6c88d5ef5a6bc4c (commit)
      from  42c279a03b4d3529efc0d552c37ace2c82306822 (commit)


- Commits -----------------------------------------------
commit 868193d54efd6b181fdd3bacf6c88d5ef5a6bc4c
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Fri Mar 14 13:59:32 2008 -0600

    mesa: fix emit_clamp() so that we don't use an output register as temporary
    
    IR_CLAMP is decomposed into OPCODE_MIN+OPCODE_MAX.  Allocate a temporary
    register for the intermediate value so we don't inadvertantly use an output
    register (which are write-only on some GPUs).

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