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from f30ee4c9abe Backported from mainline 2019-11-08 Jakub Jelinek <jaku [...] new 77fa57a6af5 Backported from mainline 2019-11-19 Jakub Jelinek <jaku [...] new d0c1dcdd91a Backported from mainline 2019-11-20 Jakub Jelinek <jaku [...] new 4e4cd9e0272 Backported from mainline 2019-11-20 Jakub Jelinek <jaku [...] new 4c46dde048c Backported from mainline 2019-11-20 Jakub Jelinek <jaku [...] new 3321a66bc7c PR tree-optimization/91355 * tree-ssa-sink.c (select_best [...]

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Summary of changes: gcc/ChangeLog | 31 +++++++++ gcc/config/i386/i386.c | 34 ++++++---- gcc/expmed.c | 21 ++++++ gcc/internal-fn.c | 27 ++++---- gcc/testsuite/ChangeLog | 20 ++++++ gcc/testsuite/g++.dg/torture/pr91355.C | 28 ++++++++ gcc/testsuite/gcc.c-torture/compile/pr90840.c | 19 ++++++ gcc/testsuite/gcc.c-torture/execute/pr91450-1.c | 88 +++++++++++++++++++++++++ gcc/testsuite/gcc.c-torture/execute/pr91450-2.c | 76 +++++++++++++++++++++ gcc/testsuite/gcc.dg/pr90898.c | 16 +++++ gcc/testsuite/gcc.target/i386/pr90867.c | 30 +++++++++ gcc/tree-ssa-ccp.c | 8 +-- gcc/tree-ssa-sink.c | 2 +- 13 files changed, 370 insertions(+), 30 deletions(-) create mode 100644 gcc/testsuite/g++.dg/torture/pr91355.C create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr90840.c create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr91450-1.c create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr91450-2.c create mode 100644 gcc/testsuite/gcc.dg/pr90898.c create mode 100644 gcc/testsuite/gcc.target/i386/pr90867.c