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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4e7991e..fbc6ec7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,91 @@ +2021-08-27 Jeff Law <jlaw@localhost.localdomain> + + * config/h8300/bitfield.md (cstore<mode>4): Remove expander. + * config/h8300/h8300.c (h8300_expand_branch): Remove function. + * config/h8300/h8300-protos.h (h8300_expadn_branch): Remove prototype. + * config/h8300/h8300.md (eqne): New code iterator. + (geultu, geultu_to_c): Similarly. + * config/h8300/testcompare.md (cstore<mode>4): Dummy expander. + (store_c_<mode>, store_c_i_<mode>): New define_insn_and_splits + (cmp<mode>_c): New pattern + +2021-08-27 Jeff Law <jlaw@localhost.localdomain> + + * tree-ssa-dom.c (reduce_vector_comparison_to_scalar_comparison): New + function. + (dom_opt_dom_walker::optimize_stmt): Use it. + +2021-08-27 Iain Sandoe <iain@sandoe.co.uk> + + * config/darwin.c (finalize_ctors): Add a section-start linker- + visible symbol. + (finalize_dtors): Likewise. + * config/darwin.h (MIN_LD64_INIT_TERM_START_LABELS): New. + +2021-08-27 Bill Schmidt <wschmidt@linux.ibm.com> + + * config/rs6000/rs6000-call.c (rs6000-builtins.h): New #include. + (rs6000_init_builtins): Call rs6000_init_generated_builtins. Skip the + old initialization logic when new builtins are enabled. + * config/rs6000/rs6000-gen-builtins.c (write_decls): Rename + rs6000_autoinit_builtins to rs6000_init_generated_builtins. + (write_init_file): Likewise. + +2021-08-27 Iain Sandoe <iain@sandoe.co.uk> + + * configure.ac (darwin2[[0-9]]* | darwin19*): Alter use of + gcc_GAS_CHECK_FEATURE to remove an extraneous parameter. + (amdgcn-* | gcn-*) Likewise. + +2021-08-27 Anthony Sharp <anthonysharp15@gmail.com> + + * symbol-summary.h: Added missing template keyword. + +2021-08-27 Richard Biener <rguenther@suse.de> + + PR tree-optimization/45178 + * tree-ssa-dce.c (find_obviously_necessary_stmts): For + infinite loops without exit do not mark control dependent + edges of the latch necessary. + +2021-08-27 konglin1 <lingling.kong@intel.com> + + PR target/101472 + * config/i386/sse.md: (<avx512>scattersi<mode>): Add mask operand to + UNSPEC_VSIBADDR. + (<avx512>scattersi<mode>): Likewise. + (*avx512f_scattersi<VI48F:mode>): Merge mask operand to set_dest. + (*avx512f_scatterdi<VI48F:mode>): Likewise + +2021-08-27 Kewen Lin <linkw@linux.ibm.com> + + * config/rs6000/rs6000.c (rs6000_builtin_md_vectorized_function): Add + support for built-in functions MISC_BUILTIN_DIVWE, MISC_BUILTIN_DIVWEU, + MISC_BUILTIN_DIVDE, MISC_BUILTIN_DIVDEU, P10_BUILTIN_CFUGED, + P10_BUILTIN_CNTLZDM, P10_BUILTIN_CNTTZDM, P10_BUILTIN_PDEPD and + P10_BUILTIN_PEXTD on Power10. + +2021-08-27 Kewen Lin <linkw@linux.ibm.com> + + * config/rs6000/rs6000-call.c (builtin_function_type): Add unsigned + signedness for some Power10 bifs. + +2021-08-27 David Edelsohn <dje.gcc@gmail.com> + + PR target/102068 + * config/rs6000/rs6000.c (rs6000_adjust_field_align): Use + computed alignment if the entire struct has attribute packed. + +2021-08-27 liuhongt <hongtao.liu@intel.com> + + PR target/98167 + PR target/43147 + * config/i386/i386.c (ix86_gimple_fold_builtin): Fold + IX86_BUILTIN_SHUFPD512, IX86_BUILTIN_SHUFPS512, + IX86_BUILTIN_SHUFPD256， IX86_BUILTIN_SHUFPS， + IX86_BUILTIN_SHUFPS256. + (ix86_masked_all_ones): New function. + 2021-08-26 Uroš Bizjak <ubizjak@gmail.com> * config/i386/i386.md (*btr<mode>_1): Call force_reg unconditionally. |