https://gcc.gnu.org/g:80fddadbc3ce66d0461503914dca6398422a8a89
commit r14-11238-g80fddadbc3ce66d0461503914dca6398422a8a89
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date: Thu Jan 23 00:25:48 2025 +0000
Daily bump.
Diff:
---
gcc/ChangeLog | 30 ++++++++++++++++++++++++++++++
gcc/DATESTAMP | 2 +-
gcc/testsuite/ChangeLog | 10 ++++++++++
3 files changed, 41 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d8a87210b828..a3440b4daecc 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,33 @@
+2025-01-22 Richard Sandiford <richard.sandif...@arm.com>
+
+ PR rtl-optimization/117186
+ * rtl.h (simplify_context::simplify_logical_relational_operation): Add
+ an invert0_p parameter.
+ * simplify-rtx.cc (unsigned_comparison_to_mask): New function.
+ (mask_to_unsigned_comparison): Likewise.
+ (comparison_code_valid_for_mode): Delete.
+ (simplify_context::simplify_logical_relational_operation): Add
+ an invert0_p parameter. Handle AND and XOR. Handle unsigned
+ comparisons. Handle always-false results. Ignore the low bit
+ of the mask if the operands are always ordered and remove the
+ then-redundant check of comparison_code_valid_for_mode. Check
+ for side-effects in the operands before simplifying them away.
+ (simplify_context::simplify_binary_operation_1): Remove
+ simplification of (compare (gt ...) (lt ...)) and instead...
+ (simplify_context::simplify_relational_operation_1): ...handle
+ comparisons of comparisons here.
+ (test_comparisons): New function.
+ (test_scalar_ops): Call it.
+
+2025-01-22 Richard Sandiford <richard.sandif...@arm.com>
+
+ PR target/118184
+ * config/aarch64/aarch64-early-ra.cc (allocno_assignment_is_rmw):
+ New function.
+ (early_ra::record_insn_defs): Mark the live range information as
+ untrustworthy if an assignment would change part of an allocno
+ but preserve the rest.
+
2025-01-19 Uros Bizjak <ubiz...@gmail.com>
Backported from master:
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index b0aec664e8d7..3aae2a0a2efe 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20250122
+20250123
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 17d2a943fe73..7a4f5e6a3159 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2025-01-22 Richard Sandiford <richard.sandif...@arm.com>
+
+ PR rtl-optimization/117186
+ * gcc.dg/torture/pr117186.c: New test.
+ * gcc.target/aarch64/pr117186.c: Likewise.
+
+2025-01-22 Richard Sandiford <richard.sandif...@arm.com>
+
+ * gcc.dg/torture/pr118184.c: New test.
+
2025-01-21 Jakub Jelinek <ja...@redhat.com>
PR c++/118509
