c99df52873
There are cases where we try to generate registers with a stride of 32, while the hardware maximum is just 16. This happens, for example, when using 8 bit integers on SIMD32. This results in a crash because the variable 'width' has a value of 32: ../../src/intel/compiler/brw_reg.h:550: brw_reg brw_vecn_reg(unsigned int, brw_reg_file, unsigned int, unsigned int): Assertion `!"Invalid register width"' failed. This change prevents the crash and makes the tests pass. Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
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