Created attachment 79681 [details]
Test case that passed before the bisected commit and fails on git head

Using the piglit
generated_tests/cl/builtin/int/builtin-int-min-1.1.generated.cl scalar test
cases (attached min.cl), results went from all passing to about half of the
test cases failing with the following commit:

Hardware:
Radeon HD 5400 series
Radeon HD 6850

e917ed96ae38fc382bac50a6536d761b829ac8cd is the first bad commit
commit e917ed96ae38fc382bac50a6536d761b829ac8cd
Author: Tom Stellard <thomas.stellard@amd.com>
Date:   Fri May 3 11:15:55 2013 -0700

    r600g/llvm: Don't emit CALL_FS for vertex shaders

    The LLVM backend takes care of this now.


Each stage of the bisect was run using the matching LLVM revision specified in
mesa/src/gallium/drivers/radeon/LLVM_REVISION.txt