+2021-01-12 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (source_info::debug): Fix printf format for 32-bit hosts.
+
+2021-01-12 Andrea Corallo <andrea.corallo@arm.com>
+
+ * function-abi.h: Fix typo.
+
+2021-01-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/97875
+ PR target/97875
+ * config/arm/arm.h (ARM_HAVE_NEON_V8QI_LDST): New macro.
+ (ARM_HAVE_NEON_V16QI_LDST, ARM_HAVE_NEON_V4HI_LDST): Likewise.
+ (ARM_HAVE_NEON_V8HI_LDST, ARM_HAVE_NEON_V2SI_LDST): Likewise.
+ (ARM_HAVE_NEON_V4SI_LDST, ARM_HAVE_NEON_V4HF_LDST): Likewise.
+ (ARM_HAVE_NEON_V8HF_LDST, ARM_HAVE_NEON_V4BF_LDST): Likewise.
+ (ARM_HAVE_NEON_V8BF_LDST, ARM_HAVE_NEON_V2SF_LDST): Likewise.
+ (ARM_HAVE_NEON_V4SF_LDST, ARM_HAVE_NEON_DI_LDST): Likewise.
+ (ARM_HAVE_NEON_V2DI_LDST): Likewise.
+ (ARM_HAVE_V8QI_LDST, ARM_HAVE_V16QI_LDST): Likewise.
+ (ARM_HAVE_V4HI_LDST, ARM_HAVE_V8HI_LDST): Likewise.
+ (ARM_HAVE_V2SI_LDST, ARM_HAVE_V4SI_LDST, ARM_HAVE_V4HF_LDST): Likewise.
+ (ARM_HAVE_V8HF_LDST, ARM_HAVE_V4BF_LDST, ARM_HAVE_V8BF_LDST): Likewise.
+ (ARM_HAVE_V2SF_LDST, ARM_HAVE_V4SF_LDST, ARM_HAVE_DI_LDST): Likewise.
+ (ARM_HAVE_V2DI_LDST): Likewise.
+ * config/arm/mve.md (*movmisalign<mode>_mve_store): New pattern.
+ (*movmisalign<mode>_mve_load): New pattern.
+ * config/arm/neon.md (movmisalign<mode>): Move to ...
+ * config/arm/vec-common.md: ... here.
+
+2021-01-12 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ PR target/97969
+ * lra-eliminations.c (eliminate_regs_in_insn): Add transformation
+ of pattern 'plus (plus (hard reg, const), pseudo)'.
+
+2021-01-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98550
+ * tree-vect-slp.c (vect_record_max_nunits): Check whether
+ the group size is a multiple of the vector element count.
+ (vect_build_slp_tree_1): When we need to fail because
+ the vector type choosen causes unrolling do so lazily
+ without affecting matches only at the end to guide group splitting.
+
+2021-01-12 Martin Liska <mliska@suse.cz>
+
+ PR c++/97284
+ * optc-save-gen.awk: Compare also n_target_save vars with
+ strcmp.
+
+2021-01-12 Martin Liska <mliska@suse.cz>
+
+ * gcov.c (source_info::debug): New.
+ (print_usage): Add --debug (-D) option.
+ (process_args): Likewise.
+ (generate_results): Call src->debug after
+ accumulate_line_counts.
+ (read_graph_file): Properly assign id for EXIT_BLOCK.
+ * profile.c (branch_prob): Dump function body before it is
+ instrumented.
+
+2021-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98629
+ * tree-ssa-math-opts.c (arith_overflow_check_p): Don't update use_stmt
+ unless returning non-zero.
+
+2021-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95731
+ * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Also optimize
+ x < 0 && y < 0 && z < 0 into (x | y | z) < 0 for signed x, y, z.
+ (optimize_range_tests): Call optimize_range_tests_cmp_bitwise
+ only after optimize_range_tests_var_bound.
+
+2021-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.ac: Ensure c/Make-lang.in comes first in @all_lang_makefrags@.
+ * configure: Regenerated.
+
+2021-01-12 liuhongt <hongtao.liu@intel.com>
+
+ PR target/98612
+ * config/i386/i386-builtins.h (BUILTIN_DESC_SWAP_OPERANDS):
+ Deleted.
+ * config/i386/i386-expand.c (ix86_expand_sse_comi): Delete
+ dead code.
+
+2021-01-12 Alexandre Oliva <oliva@adacore.com>
+
+ * ssa-iterators.h (end_imm_use_stmt_traverse): Forward
+ declare.
+ (auto_end_imm_use_stmt_traverse): New struct.
+ (FOR_EACH_IMM_USE_STMT): Use it.
+ (BREAK_FROM_IMM_USE_STMT, RETURN_FROM_IMM_USE_STMT): Remove,
+ along with uses...
+ * gimple-ssa-strength-reduction.c: ... here, ...
+ * graphite-scop-detection.c: ... here, ...
+ * ipa-modref.c, ipa-pure-const.c, ipa-sra.c: ... here, ...
+ * tree-predcom.c, tree-ssa-ccp.c: ... here, ...
+ * tree-ssa-dce.c, tree-ssa-dse.c: ... here, ...
+ * tree-ssa-loop-ivopts.c, tree-ssa-math-opts.c: ... here, ...
+ * tree-ssa-phiprop.c, tree-ssa.c: ... here, ...
+ * tree-vect-slp.c: ... and here, ...
+ * doc/tree-ssa.texi: ... and the example here.
+
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* config/aarch64/aarch64-sve.md (sdiv_pow2<mode>3): Extend from
+2021-01-12 Martin Sebor <msebor@redhat.com>
+
+ PR c/98597
+ PR c/98592
+ * g++.dg/warn/Wuninitialized-13.C: New test.
+ gcc.dg/uninit-39.c: New test.
+ #
+ * gcc.dg/uninit-39.c: New file.
+
+2021-01-12 Christophe Lyon <christophe.lyon@linaro.org>
+
+ PR target/97875
+ * gcc.target/arm/simd/mve-vneg.c: Update test.
+
+2021-01-12 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ PR target/97969
+ * gcc.target/arm/pr97969.c: New.
+
+2021-01-12 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/98611
+ * g++.dg/cpp2a/concepts-ctad1.C: New test.
+ * g++.dg/cpp2a/concepts-ctad2.C: New test.
+
+2021-01-12 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/98550
+ * g++.dg/opt/pr98550.C: New testcase.
+
+2021-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/98629
+ * gcc.c-torture/compile/pr98629.c: New test.
+
+2021-01-12 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/95731
+ * gcc.dg/tree-ssa/pr95731.c: New test.
+ * gcc.c-torture/execute/pr95731.c: New test.
+
+2021-01-12 Marek Polacek <polacek@redhat.com>
+
+ PR c++/98620
+ * g++.dg/warn/Wmissing-field-initializers-2.C: New test.
+
+2021-01-12 David Malcolm <dmalcolm@redhat.com>
+
+ PR analyzer/98628
+ * gcc.dg/analyzer/pr98628.c: New test.
+
2021-01-11 Richard Sandiford <richard.sandiford@arm.com>
* gcc.target/aarch64/sve/asrdiv_4.c: New test.