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from d67a31e 2017-02-17 Richard Biener rguenther@suse.de new 44841cf Introduce ssa_defined_default_def_p function (PR tree-optimiz [...] new 46418b4 Use HOST_WIDE_INT for a param calculation (PR rtl-optimizatio [...] new 68fc30d Increase minimum for a param (PR rtl-optimization/79577).

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Summary of changes: gcc/ChangeLog | 21 +++++++++++++++++++++ gcc/gcse.c | 5 +++-- gcc/params.def | 2 +- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.dg/pr79574.c | 10 ++++++++++ gcc/tree-ssa-loop-unswitch.c | 4 +--- gcc/tree-ssa.c | 26 +++++++++++++++++++------- gcc/tree-ssa.h | 2 ++ 8 files changed, 62 insertions(+), 13 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/pr79574.c