Mesa (lp-setup-llvm): graw: add frag-face shader

[Keith Whitwell]

Module: Mesa
Branch: lp-setup-llvm
Commit: 7ef3d171a0e535ba720d9c7a6cdc6bb165416a3c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=7ef3d171a0e535ba720d9c7a6cdc6bb165416a3c

Author: Keith Whitwell <keithw at vmware.com>
Date:   Sat Sep 18 09:15:14 2010 +0100

graw: add frag-face shader

---

 .../tests/regress/fragment-shader/frag-face.sh     |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/src/gallium/tests/python/tests/regress/fragment-shader/frag-face.sh b/src/gallium/tests/python/tests/regress/fragment-shader/frag-face.sh
new file mode 100644
index 0000000..5745b6a
--- /dev/null
+++ b/src/gallium/tests/python/tests/regress/fragment-shader/frag-face.sh
@@ -0,0 +1,14 @@
+FRAG
+
+DCL IN[0], COLOR, LINEAR
+DCL IN[1], FACE, CONSTANT
+DCL OUT[0], COLOR
+DCL TEMP[0]
+IMM FLT32 { 0.5, 1.0, 0.0, 0.0 }
+
+MUL TEMP[0], IN[1].xxxx, IMM[0].xxxx
+ADD TEMP[0], TEMP[0], IMM[0].yyyy
+
+MOV OUT[0], TEMP[0]
+
+END