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unknown user pushed a change to branch devel/subreg-coalesce in repository gcc.
from cc48418cfc2 tree-optimization/114787 - more careful loop update with CF [...] new b6b50e19f88 df: Add -ftrack-subreg-liveness option new 8e76084576f df: Add DF_LIVE_SUBREG problem new cf327312a72 ira: Apply DF_LIVE_SUBREG data new cde1363042b lra: Apply DF_LIVE_SUBREG data
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Summary of changes: gcc/Makefile.in | 1 + gcc/common.opt | 4 + gcc/common.opt.urls | 3 + gcc/df-problems.cc | 855 ++++++++++++++++++++++++++++++++++++++++++++++- gcc/df.h | 155 +++++++++ gcc/doc/invoke.texi | 8 + gcc/ira-build.cc | 7 +- gcc/ira-color.cc | 8 +- gcc/ira-emit.cc | 12 +- gcc/ira-lives.cc | 7 +- gcc/ira.cc | 19 +- gcc/lra-coalesce.cc | 27 +- gcc/lra-constraints.cc | 109 ++++-- gcc/lra-int.h | 4 + gcc/lra-lives.cc | 357 ++++++++++++++++---- gcc/lra-remat.cc | 8 +- gcc/lra-spills.cc | 27 +- gcc/lra.cc | 10 +- gcc/opts.cc | 1 + gcc/regs.h | 5 + gcc/sbitmap.cc | 98 ++++++ gcc/sbitmap.h | 2 + gcc/subreg-live-range.cc | 53 +++ gcc/subreg-live-range.h | 206 ++++++++++++ gcc/timevar.def | 1 + 25 files changed, 1851 insertions(+), 136 deletions(-) create mode 100644 gcc/subreg-live-range.cc create mode 100644 gcc/subreg-live-range.h