System Environment:
--------------------------
Arch:    x86_64
Platform:    piketon
Libdrm:	(master)2.4.22-17-g1443bea488f6ad47cb4469c01b35aea0377822c0
Mesa:	(master)2bb788ccc674669bc03ad09e4396f079044112e8
Xserve: (master)xorg-server-1.9.0-356-g02449ee24b484c9fea501df5274d95a9f87cab23
Xf86_video_intel: (master)2.13.901-5-g0bb135c40e5ac1bf7593ec1d68d2815cbf47aa25
Kernel:	(drm-intel-next) 7d2cb39c332146b0906651a8567f8b81af4b1584

Bug detailed description:
-------------------------
Two sub testcase advanced.TestFaceForward and advanced.TestRefract regressed on piketon and pineview. Bisect shows Mesa commit f5692f452f7ae77d1e710041ffebb468cc5ba87b is first bad commit.
commit f5692f452f7ae77d1e710041ffebb468cc5ba87b
Author:     Kenneth Graunke <kenneth@whitecape.org>
AuthorDate: Thu Nov 11 12:11:27 2010 -0800
Commit:     Kenneth Graunke <kenneth@whitecape.org>
CommitDate: Tue Nov 30 13:48:28 2010 -0800

    glsl: Lazily import built-in function prototypes.

    This makes a very simple 1.30 shader go from 196k of memory to 9k.

    NOTE: This -may- be a candidate for the 7.9 branch, as the benefit is
    substantial.  However, it's not a simple change, so it may be wiser to
    wait for 7.10.


Reproduce steps:
----------------
1.xinit&
2.run oglc case shad-compiler