mesa: Changes to 'mesa_7_0_branch'

[Brian Paul]

The branch, mesa_7_0_branch has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=mesa_7_0_branch

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

       via  e75a204fb9ffa89cf527d7893fe1f1a34427b6dc (commit)
      from  ac06a5c16a989a871777b90b2cd24fc8a93d33e9 (commit)


- Commits -----------------------------------------------
commit e75a204fb9ffa89cf527d7893fe1f1a34427b6dc
Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Fri Mar 14 13:50:01 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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