+2021-07-08 Jeff Law <jeffreyalaw@gmail.com>
+
+ * config/h8300/shiftrotate.md (variable shifts): Expose condition
+ code handling for the test before the loop.
+
+2021-07-08 Martin Jambor <mjambor@suse.cz>
+
+ PR ipa/101066
+ * ipa-sra.c (class isra_call_summary): New member
+ m_before_any_store, initialize it in the constructor.
+ (isra_call_summary::dump): Dump the new field.
+ (ipa_sra_call_summaries::duplicate): Copy it.
+ (process_scan_results): Set it.
+ (isra_write_edge_summary): Stream it.
+ (isra_read_edge_summary): Likewise.
+ (param_splitting_across_edge): Only override
+ safe_to_import_accesses if m_before_any_store is set.
+
+2021-07-08 Martin Sebor <msebor@redhat.com>
+
+ PR bootstrap/101374
+ * gimple-array-bounds.cc (array_bounds_checker::check_mem_ref):
+ Use Object Size Type 0 instead of 1.
+
+2021-07-08 Richard Sandiford <richard.sandiford@arm.com>
+
+ * tree-vect-loop.c (vectorizable_reduction): Remove always-true
+ if condition.
+
+2021-07-08 Richard Sandiford <richard.sandiford@arm.com>
+
+ * match.pd: Simplify an extend-operate-truncate sequence involving
+ a POLY_INT_CST.
+
+2021-07-08 Roger Sayle <roger@nextmovesoftware.com>
+ Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/40210
+ * match.pd (bswap optimizations): Simplify (bswap(x)>>C1)&C2 as
+ (x>>C3)&C2 when possible. Simplify bswap(x)>>C1 as ((T)x)>>C2
+ when possible. Simplify bswap(x)&C1 as (x>>C2)&C1 when 0<=C1<=255.
+
+2021-07-08 Uroš Bizjak <ubizjak@gmail.com>
+
+ PR target/100637
+ * config/i386/i386-expand.c (ix86_expand_sse_unpack):
+ Handle V4QI mode.
+ * config/i386/mmx.md (V_32): New mode iterator.
+ (mov<V_32:mode>): Use V_32 mode iterator.
+ (*mov<V_32:mode>_internal): Ditto.
+ (*push<V_32:mode>2_rex64): Ditto.
+ (*push<V_32:mode>2): Ditto.
+ (movmisalign<V_32:mode>): Ditto.
+ (mmx_<any_shiftrt:insn>v1si3): New insn pattern.
+ (sse4_1_<any_extend:code>v2qiv2hi2): Ditto.
+ (vec_unpacks_lo_v4qi): New expander.
+ (vec_unpacks_hi_v4qi): Ditto.
+ (vec_unpacku_lo_v4qi): Ditto.
+ (vec_unpacku_hi_v4qi): Ditto.
+ * config/i386/i386.h (VALID_SSE2_REG_MODE): Add V1SImode.
+ (VALID_INT_MODE_P): Ditto.
+
+2021-07-08 Michael Meissner <meissner@linux.ibm.com>
+
+ PR target/100809
+ * config/rs6000/rs6000.md (udivti3): New insn.
+ (divti3): New insn.
+ (umodti3): New insn.
+ (modti3): New insn.
+
2021-07-07 Martin Sebor <msebor@redhat.com>
PR tree-optimization/100137
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch5.adb (Analyze_Assignment): Clear Current_Assignment at
+ exit.
+ (Analyze_Target_Name): Prevent AST climbing from going too far.
+
+2021-07-08 Ed Schonberg <schonberg@adacore.com>
+
+ * sem_ch5.adb (Analyze_Target_Name): Properly reject a
+ Target_Name when it appears outside of an assignment statement,
+ or within the left-hand side of one.
+
+2021-07-08 Bob Duff <duff@adacore.com>
+
+ * einfo-utils.ads, einfo-utils.adb (Unknown_Alignment,
+ Unknown_Component_Bit_Offset, Unknown_Component_Size,
+ Unknown_Esize, Unknown_Normalized_First_Bit,
+ Unknown_Normalized_Position, Unknown_Normalized_Position_Max,
+ Unknown_RM_Size): Remove these functions.
+ * exp_pakd.adb, exp_util.adb, fe.h, freeze.adb, layout.adb,
+ repinfo.adb, sem_ch13.adb, sem_ch3.adb, sem_util.adb: Remove
+ calls to these functions; do "not Known_..." instead.
+ * gcc-interface/decl.c, gcc-interface/trans.c
+ (Unknown_Alignment, Unknown_Component_Size, Unknown_Esize,
+ Unknown_RM_Size): Remove calls to these functions; do
+ "!Known_..." instead.
+
+2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_dbug.adb (Get_Encoded_Name): Do not encode names of discrete
+ types with custom bounds, except with -fgnat-encodings=all.
+ * exp_pakd.adb (Create_Packed_Array_Impl_Type): Adjust comment.
+
+2021-07-08 Bob Duff <duff@adacore.com>
+
+ * comperr.adb (Compiler_Abort): Call Sinput.Unlock, because if
+ this is called late, then Source_Dump would crash otherwise.
+ * debug.adb: Correct documentation of the -gnatd.9 switch.
+ * exp_ch4.adb (Expand_Allocator_Expression): Add a comment.
+ * exp_ch6.adb: Minor comment fixes. Add assertion.
+ * exp_ch6.ads (Is_Build_In_Place_Result_Type): Correct comment.
+ * exp_ch7.adb, checks.ads: Minor comment fixes.
+
+2021-07-08 Doug Rupp <rupp@adacore.com>
+
+ * sigtramp-vxworks-target.inc: Rename to...
+ * sigtramp-vxworks-target.h: ... this.
+ * sigtramp-vxworks.c, Makefile.rtl: Likewise.
+
+2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * lib-writ.ads: Mention SCOs dependency as reason for duplicates.
+ * lib.ads (Units): Update documentation to mention duplicated
+ units.
+
+2021-07-08 Ed Schonberg <schonberg@adacore.com>
+
+ * style.adb (Missing_Overriding): Do not emit message when
+ parent of subprogram is a full type declaration.
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * par-ch5.adb (P_Iterator_Specification): Add support for access
+ definition in loop parameter.
+ * sem_ch5.adb (Check_Subtype_Indication): Renamed...
+ (Check_Subtype_Definition): ... into this and check for conformance
+ on access definitions, and improve error messages.
+ (Analyze_Iterator_Specification): Add support for access definition
+ in loop parameter.
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * sem_util.ads, sem_util.adb
+ (Apply_Compile_Time_Constraint_Error): New parameter
+ Emit_Message.
+ * sem_ch4.adb (Analyze_Selected_Component): Disable warning
+ within an instance.
+
+2021-07-08 Eric Botcazou <ebotcazou@adacore.com>
+
+ * exp_imgv.adb: Add with and use clause for Restrict and Rident.
+ (Build_Enumeration_Image_Tables): Do not generate the hash function
+ if the No_Implicit_Loops restriction is active.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sem_ch12.adb, sem_ch6.adb, sem_ch9.adb, sprint.adb: Simplify
+ checks for non-empty lists.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-ch10.adb (Unit_Display): Remove redundant condition; fix
+ whitespace.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-load.adb (Load): Replace early return with goto to properly
+ restore context on failure.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-writ.adb (Ensure_System_Dependency): Simplify condition.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-load.adb (Load_Unit): Fix style in comment.
+ * par-load.adb (Load): Likewise.
+ * scng.adb (Initialize_Scanner): Fix whitespace.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * par-load.adb (Load): Don't remove unit, but flag it as
+ erroneous and return.
+
+2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Expand_Pragma_Inspection_Point): Fix error
+ message.
+
+2021-07-08 Yannick Moy <moy@adacore.com>
+
+ * layout.adb (Layout_Type): Do not call Number_Dimensions if the
+ type does not have First_Index set.
+
+2021-07-08 Ghjuvan Lacambre <lacambre@adacore.com>
+
+ * exp_prag.adb (Expand_Pragma_Inspection_Point): After expansion
+ of the Inspection_Point pragma, check if referenced entities
+ that have a freeze node are already frozen. If they aren't, emit
+ a warning and turn the pragma into a no-op.
+
+2021-07-08 Yannick Moy <moy@adacore.com>
+
+ * layout.adb (Layout_Type): Add guard before calling Expr_Value.
+
+2021-07-08 Yannick Moy <moy@adacore.com>
+
+ * layout.adb (Layout_Type): Special case when RM_Size and Esize
+ can be computed for packed arrays.
+
+2021-07-08 Steve Baird <baird@adacore.com>
+
+ * rtsfind.ads, rtsfind.adb: Add support for finding the packages
+ System.Atomic_Operations and
+ System.Atomic_Operations.Test_And_Set and the declarations
+ within that latter package of the type Test_And_Set_Flag and the
+ function Atomic_Test_And_Set.
+ * exp_ch11.adb (Expand_N_Exception_Declaration): If an exception
+ is declared other than at library level, then we need to call
+ Register_Exception the first time (and only the first time) the
+ declaration is elaborated. In order to decide whether to
+ perform this call for a given elaboration of the declaration, we
+ used to unconditionally use a (library-level) Boolean variable.
+ Now we instead use a variable of type
+ System.Atomic_Operations.Test_And_Set.Test_And_Set_Flag unless
+ either that type is unavailable or a No_Tasking restriction is
+ in effect (in which case we use a Boolean variable as before).
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * gcc-interface/system.ads: Add No_Tasking restriction.
+
+2021-07-08 Ed Schonberg <schonberg@adacore.com>
+
+ * libgnat/a-cohama.ads: Introduce an equality operator over
+ cursors.
+ * libgnat/a-cohase.ads: Ditto.
+ * libgnat/a-cohama.adb: Add body for "=" over cursors.
+ (Insert): Do not set the Position component of the cursor that
+ denotes the inserted element.
+ * libgnat/a-cohase.adb: Ditto.
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * libgnat/a-cbdlli.adb, libgnat/a-cbhama.adb,
+ libgnat/a-cbhase.adb, libgnat/a-cbmutr.adb,
+ libgnat/a-cborma.adb, libgnat/a-cborse.adb,
+ libgnat/a-cobove.adb, libgnat/a-textio.adb,
+ libgnat/a-witeio.adb, libgnat/a-ztexio.adb: Make code compatible
+ with No_Dynamic_Accessibility_Checks restriction.
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * debug.adb, sem_util.adb: Revert meaning of -gnatd_b.
+ * sem_res.adb: Minor reformatting.
+
+2021-07-08 Arnaud Charlet <charlet@adacore.com>
+
+ * make.adb, osint.adb: Make code compatible with
+ No_Dynamic_Accessibility_Checks restriction.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * lib-writ.adb (Ensure_System_Dependency): Replace search in
+ Lib.Units with a search in Lib.Unit_Names.
+
+2021-07-08 Piotr Trojanek <trojanek@adacore.com>
+
+ * sinput-l.adb (Load_File): Simplify foreword manipulation with
+ concatenation; similar for filename with preprocessed output.
+
2021-07-07 Dmitriy Anisimkov <anisimko@adacore.com>
* s-oscons-tmplt.c (MSG_WAITALL): Remove wrong #ifdef
projects / thirdparty / gcc.git / commitdiff
