Comment 1 for bug 1549849

building on skylake will fail on llvmpipe tests:

make check-TESTS
make[5]: Entering directory '/«PKGBUILDDIR»/build/src/gallium/drivers/llvmpipe'
make[6]: Entering directory '/«PKGBUILDDIR»/build/src/gallium/drivers/llvmpipe'
PASS: lp_test_printf
../../../../../bin/test-driver: line 107: 32508 Illegal instruction (core dumped) "$@" > $log_file 2>&1
FAIL: lp_test_conv
../../../../../bin/test-driver: line 107: 32509 Illegal instruction (core dumped) "$@" > $log_file 2>&1
FAIL: lp_test_blend
../../../../../bin/test-driver: line 107: 32513 Illegal instruction (core dumped) "$@" > $log_file 2>&1
../../../../../bin/test-driver: line 107: 32511 Illegal instruction (core dumped) "$@" > $log_file 2>&1
FAIL: lp_test_arit
FAIL: lp_test_format

broadwell is fine, and using the same llvm version (3.8-rc) on 11.1.x works fine, so this is a regression in the 11.2 branch