aboutsummaryrefslogtreecommitdiff
path: root/gcc/ChangeLog
diff options
context:
space:
mode:
authorGCC Administrator <gccadmin@gcc.gnu.org>2021-03-23 00:16:25 +0000
committerGCC Administrator <gccadmin@gcc.gnu.org>2021-03-23 00:16:25 +0000
commit8b744f46a2426b6656e52ace697a569795c9153a (patch)
treeacbdb055e63b372b605e0d8b83ff9ff43093aa85 /gcc/ChangeLog
parent7c1006135ddeab216f376adc5f6135a22bfc0ff6 (diff)
downloadgcc-8b744f46a2426b6656e52ace697a569795c9153a.zip
gcc-8b744f46a2426b6656e52ace697a569795c9153a.tar.gz
gcc-8b744f46a2426b6656e52ace697a569795c9153a.tar.bz2
Daily bump.
Diffstat (limited to 'gcc/ChangeLog')
-rw-r--r--gcc/ChangeLog101
1 files changed, 101 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e89ee1b..56bf67d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,104 @@
+2021-03-22 Vladimir N. Makarov <vmakarov@redhat.com>
+
+ PR target/99581
+ * config/aarch64/constraints.md (UtQ): Use
+ define_relaxed_memory_constraint for it.
+ * doc/md.texi (define_relaxed_memory_constraint): Describe it.
+ * genoutput.c (main): Process DEFINE_RELAXED_MEMORY_CONSTRAINT.
+ * genpreds.c (constraint_data): Add bitfield is_relaxed_memory.
+ (have_relaxed_memory_constraints): New static var.
+ (relaxed_memory_start, relaxed_memory_end): Ditto.
+ (add_constraint): Add arg is_relaxed_memory. Check name for
+ relaxed memory. Set up is_relaxed_memory in constraint_data and
+ have_relaxed_memory_constraints. Adjust calls.
+ (choose_enum_order): Process relaxed memory.
+ (write_tm_preds_h): Ditto.
+ (main): Process DEFINE_RELAXED_MEMORY_CONSTRAINT.
+ * gensupport.c (process_rtx): Process DEFINE_RELAXED_MEMORY_CONSTRAINT.
+ * ira-costs.c (record_reg_classes): Process CT_RELAXED_MEMORY.
+ * ira-lives.c (single_reg_class): Use
+ insn_extra_relaxed_memory_constraint.
+ * ira.c (ira_setup_alts): CT_RELAXED_MEMORY.
+ * lra-constraints.c (valid_address_p): Use
+ insn_extra_relaxed_memory_constraint instead of other memory
+ constraints.
+ (process_alt_operands): Process CT_RELAXED_MEMORY.
+ (curr_insn_transform): Use insn_extra_relaxed_memory_constraint.
+ * recog.c (asm_operand_ok, preprocess_constraints): Process
+ CT_RELAXED_MEMORY.
+ * reload.c (find_reloads): Ditto.
+ * rtl.def (DEFINE_RELAXED_MEMORY_CONSTRAINT): New.
+ * stmt.c (parse_input_constraint): Use
+ insn_extra_relaxed_memory_constraint.
+
+2021-03-22 Segher Boessenkool <segher@kernel.crashing.org>
+
+ PR target/97926
+ * ubsan.c (ubsan_instrument_float_cast): Don't test for unordered if
+ there are no NaNs.
+
+2021-03-22 Alex Coplan <alex.coplan@arm.com>
+
+ PR target/97252
+ * config/arm/arm-protos.h (neon_make_constant): Add generate
+ argument to guard emitting insns, default to true.
+ * config/arm/arm.c (arm_legitimate_constant_p_1): Reject
+ CONST_VECTORs which neon_make_constant can't handle.
+ (neon_vdup_constant): Add generate argument, avoid emitting
+ insns if it's not set.
+ (neon_make_constant): Plumb new generate argument through.
+ * config/arm/constraints.md (Ui): New. Use it...
+ * config/arm/mve.md (*mve_mov<mode>): ... here.
+ * config/arm/vec-common.md (movv8hf): Use neon_make_constant to
+ synthesize constants.
+
+2021-03-22 Richard Biener <rguenther@suse.de>
+
+ * debug.h: Add deprecation warning.
+
+2021-03-22 Richard Biener <rguenther@suse.de>
+
+ PR tree-optimization/99694
+ * tree-ssa-sccvn.c (visit_phi): Ignore edges with the
+ PHI result.
+
+2021-03-22 Kito Cheng <kito.cheng@sifive.com>
+
+ PR target/99702
+ * config/riscv/riscv.c (riscv_expand_block_move): Get RTL value
+ after type checking.
+
+2021-03-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/99562
+ PR debug/66728
+ * dwarf2out.c (get_full_len): Use get_precision rather than
+ min_precision.
+ (add_const_value_attribute): Make sure add_AT_wide argument has
+ precision prec rather than some very wide one.
+
+2021-03-22 Kewen Lin <linkw@linux.ibm.com>
+
+ * config/rs6000/rs6000.md (*rotldi3_insert_sf,
+ *mov<SFDF:mode><SFDF2:mode>cc_p9, floatsi<mode>2_lfiwax,
+ floatsi<mode>2_lfiwax_mem, floatunssi<mode>2_lfiwzx,
+ floatunssi<mode>2_lfiwzx_mem, *floatsidf2_internal,
+ *floatunssidf2_internal, fix_trunc<mode>si2_stfiwx,
+ fix_trunc<mode>si2_internal, fixuns_trunc<mode>si2_stfiwx,
+ *round32<mode>2_fprs, *roundu32<mode>2_fprs,
+ *fix_trunc<mode>si2_internal): Fix empty split condition.
+ * config/rs6000/vsx.md (*vsx_le_undo_permute_<mode>,
+ vsx_reduc_<VEC_reduc_name>_v2df, vsx_reduc_<VEC_reduc_name>_v4sf,
+ *vsx_reduc_<VEC_reduc_name>_v2df_scalar,
+ *vsx_reduc_<VEC_reduc_name>_v4sf_scalar): Likewise.
+
+2021-03-22 Xionghu Luo <luoxhu@linux.ibm.com>
+
+ PR target/98914
+ * config/rs6000/rs6000.c (rs6000_expand_vector_set_var_p9):
+ Convert idx to DImode.
+ (rs6000_expand_vector_set_var_p8): Likewise.
+
2021-03-21 Jakub Jelinek <jakub@redhat.com>
PR debug/99388