Daily bump.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9b6afb2cc7213d63ac252e42e1bbe4ca2db7a00d..75040bd82878837d4921ce532a8fbdb6463e8678 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,109 @@
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * doc/invoke.texi: Document -mtune=neoverse-512tvb and
+       -mcpu=neoverse-512tvb.
+       * config/aarch64/aarch64-cores.def (neoverse-512tvb): New entry.
+       * config/aarch64/aarch64-tune.md: Regenerate.
+       * config/aarch64/aarch64.c (neoverse512tvb_sve_vector_cost)
+       (neoverse512tvb_sve_issue_info, neoverse512tvb_vec_issue_info)
+       (neoverse512tvb_vector_cost, neoverse512tvb_tunings): New structures.
+       (aarch64_adjust_body_cost_sve): Handle -mtune=neoverse-512tvb.
+       (aarch64_adjust_body_cost): Likewise.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_add_stmt_cost): Only
+       record issue information for operations that occur in the
+       innermost loop.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_multiply_add_p): Add a vec_flags
+       parameter.  Detect cases in which an Advanced SIMD MLA would almost
+       certainly require a MOV.
+       (aarch64_count_ops): Update accordingly.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_is_store_elt_extraction): New
+       function, split out from...
+       (aarch64_detect_vector_stmt_subtype): ...here.
+       (aarch64_add_stmt_cost): Treat extracting element 0 as free.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64-protos.h (sve_vec_cost):
+       Add gather_load_x32_cost and gather_load_x64_cost.
+       * config/aarch64/aarch64.c (generic_sve_vector_cost)
+       (a64fx_sve_vector_cost, neoversev1_sve_vector_cost): Update
+       accordingly, using the values given by the scalar_load * number
+       of elements calculation that we used previously.
+       (aarch64_detect_vector_stmt_subtype): Use the new fields.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64.c (aarch64_adjust_body_cost_sve): New
+       function, split out from...
+       (aarch64_adjust_body_cost): ...here.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/fractional-cost.h: New file.
+       * config/aarch64/aarch64.c: Include <algorithm> (indirectly)
+       and cost_fraction.h.
+       (vec_cost_fraction): New typedef.
+       (aarch64_detect_scalar_stmt_subtype): Use it for statement costs.
+       (aarch64_detect_vector_stmt_subtype): Likewise.
+       (aarch64_sve_adjust_stmt_cost, aarch64_adjust_stmt_cost): Likewise.
+       (aarch64_estimate_min_cycles_per_iter): Use vec_cost_fraction
+       for cycle counts.
+       (aarch64_adjust_body_cost): Likewise.
+       (aarch64_test_cost_fraction): New function.
+       (aarch64_run_selftests): Call it.
+
+2021-08-06  Richard Sandiford  <richard.sandiford@arm.com>
+
+       Backported from master:
+       2021-08-03  Richard Sandiford  <richard.sandiford@arm.com>
+
+       * config/aarch64/aarch64-protos.h (tune_params::sve_width): Turn
+       into a bitmask.
+       * config/aarch64/aarch64.c (aarch64_cmp_autovec_modes): Update
+       accordingly.
+       (aarch64_estimated_poly_value): Likewise.  Use the least significant
+       set bit for the minimum and likely values.  Use the most significant
+       set bit for the maximum value.
+
+2021-08-06  Richard Biener  <rguenther@suse.de>
+
+       Backported from master:
+       2021-07-19  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/101505
+       * tree-vect-patterns.c (vect_determine_precisions): Walk
+       PHIs also for loop vectorization.
+
 2021-08-02  Haochen Gui  <guihaoc@gcc.gnu.org>
 
        Backported from master:

diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index 891ccf65a21aaf5af223012d86c44aa35905afb3..d5d1da952c7e4af4867afe9cd120c59fb0b14feb 100644 (file)
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20210806
+20210807

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 192c448e3c3f3c3522706aee2efad7d2795cbfcc..5c2a4724813f809a8d183714b4bc040d3654b173 100644 (file)
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,12 @@
+2021-08-06  Richard Biener  <rguenther@suse.de>
+
+       Backported from master:
+       2021-07-29  Richard Biener  <rguenther@suse.de>
+
+       PR c/101512
+       * c-common.c (c_common_mark_addressable_vec): Look through
+       C_MAYBE_CONST_EXPR even if not at the toplevel.
+
 2021-07-28  Release Manager
 
        * GCC 11.2.0 released.

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ab5593d93b2bdd1ed4fdeef7099e803928b4a744..f70267e1266cd591584faeb86021cba362a53329 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,19 @@
+2021-08-06  Richard Biener  <rguenther@suse.de>
+
+       Backported from master:
+       2021-07-19  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/101505
+       * gcc.dg/vect/pr101505.c: New testcase.
+
+2021-08-06  Richard Biener  <rguenther@suse.de>
+
+       Backported from master:
+       2021-07-29  Richard Biener  <rguenther@suse.de>
+
+       PR c/101512
+       * gcc.dg/torture/pr101512.c: New testcase.
+
 2021-07-30  Xi Ruoyao  <xry111@mengyan1223.wang>
 
        Backported from master: