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authorRhys Perry <pendingchaos02@gmail.com>2021-01-22 10:47:19 +0000
committerMarge Bot <eric+marge@anholt.net>2021-01-22 12:42:47 +0000
commit824eba2148e56a75d0678011b4f546cabbd5d345 (patch)
tree026990668faac5d61e733e9095cdcef9033ada07 /src/intel/isl/isl_format.c
parent9eab6ca20c29680c4bb9f4d3ba69751ae4bb9eb9 (diff)
aco: don't consider a phi trivial if same's register doesn't match the defHEADmaster
For example: s2: %688:s[32-33] = p_linear_phi %3:s[10-11], %688:s[32-33] would have been considered trivial. This might happen due to parallelcopies when assigning phi registers. Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Fixes: 69b6069dd28 ("aco: refactor try_remove_trivial_phi() in RA") Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8645>
Diffstat (limited to 'src/intel/isl/isl_format.c')
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