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from ffd28c265e6 tree-optimization/98640 - fix bogus sign-extension with VN new 4c598b038df doc: Fix typos in C++ Modules documentation new 0db5f488486 libstdc++: Remove <debug/array> from Doxygen config new 7875e8dc831 if-to-switch: fix also virtual phis new b1d1e2b54c6 i386, expand: Optimize also 256-bit and 512-bit permutatati [...]

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Summary of changes: gcc/config/aarch64/aarch64.c | 7 +- gcc/config/arm/arm.c | 9 +++ gcc/config/gcn/gcn.c | 7 +- gcc/config/i386/i386-expand.c | 26 ++++++++ gcc/config/i386/sse.md | 102 ++++++++++++++++++++++++++++++ gcc/config/ia64/ia64.c | 9 +++ gcc/config/mips/mips.c | 9 +++ gcc/config/rs6000/rs6000.c | 10 +++ gcc/config/sparc/sparc.c | 6 ++ gcc/doc/invoke.texi | 4 +- gcc/gimple-if-to-switch.cc | 11 ++-- gcc/optabs.c | 8 ++- gcc/testsuite/gcc.dg/tree-ssa/pr98455.c | 19 ++++++ gcc/testsuite/gcc.target/i386/pr95905-2.c | 42 +++++++++++- gcc/testsuite/gcc.target/i386/pr95905-3.c | 82 ++++++++++++++++++++++++ gcc/testsuite/gcc.target/i386/pr95905-4.c | 82 ++++++++++++++++++++++++ libstdc++-v3/doc/doxygen/user.cfg.in | 1 - 17 files changed, 413 insertions(+), 21 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr98455.c create mode 100644 gcc/testsuite/gcc.target/i386/pr95905-3.c create mode 100644 gcc/testsuite/gcc.target/i386/pr95905-4.c