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gcc.gnu.org Git - gcc.git/commit
re PR rtl-optimization/11488 (Pre-regalloc scheduling severely worsens performance)
PR rtl-optimization/11488
* common/config/rs6000/rs6000-common.c
(rs6000_option_optimization_table): Enable -fsched-pressure.
* config/rs6000/rs6000.c (TARGET_COMPUTE_PRESSURE_CLASSES): Define
target hook.
(rs6000_option_override_internal): Set default -fsched-pressure algorithm.
(rs6000_compute_pressure_classes): Implement target hook.
From-SVN: r243866
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