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GCC Administrator
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Daily bump.
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‎gcc/ChangeLog

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2024-01-27 H.J. Lu <[email protected]>
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PR target/38534
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* config/i386/i386-options.cc (ix86_set_func_type): Don't
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save and restore callee saved registers for a noreturn function
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with nothrow or compiled with -fno-exceptions.
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2024-01-27 H.J. Lu <[email protected]>
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PR target/103503
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PR target/113312
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* config/i386/i386-expand.cc (ix86_expand_call): Replace
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no_caller_saved_registers check with call_saved_registers check.
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Clobber all registers that are not used by the callee with
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no_callee_saved_registers attribute.
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* config/i386/i386-options.cc (ix86_set_func_type): Set
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call_saved_registers to TYPE_NO_CALLEE_SAVED_REGISTERS for
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noreturn function. Disallow no_callee_saved_registers with
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interrupt or no_caller_saved_registers attributes together.
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(ix86_set_current_function): Replace no_caller_saved_registers
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check with call_saved_registers check.
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(ix86_handle_no_caller_saved_registers_attribute): Renamed to ...
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(ix86_handle_call_saved_registers_attribute): This.
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(ix86_gnu_attributes): Add
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ix86_handle_call_saved_registers_attribute.
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* config/i386/i386.cc (ix86_conditional_register_usage): Replace
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no_caller_saved_registers check with call_saved_registers check.
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(ix86_function_ok_for_sibcall): Don't allow callee with
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no_callee_saved_registers attribute when the calling function
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has callee-saved registers.
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(ix86_comp_type_attributes): Also check
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no_callee_saved_registers.
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(ix86_epilogue_uses): Replace no_caller_saved_registers check
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with call_saved_registers check.
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(ix86_hard_regno_scratch_ok): Likewise.
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(ix86_save_reg): Replace no_caller_saved_registers check with
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call_saved_registers check. Don't save any registers for
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TYPE_NO_CALLEE_SAVED_REGISTERS. Save all registers with
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TYPE_DEFAULT_CALL_SAVED_REGISTERS if function with
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no_callee_saved_registers attribute is called.
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(find_drap_reg): Replace no_caller_saved_registers check with
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call_saved_registers check.
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* config/i386/i386.h (call_saved_registers_type): New enum.
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(machine_function): Replace no_caller_saved_registers with
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call_saved_registers.
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* doc/extend.texi: Document no_callee_saved_registers attribute.
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2024-01-27 Jakub Jelinek <[email protected]>
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PR tree-optimization/113614
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* gimple-lower-bitint.cc (gimple_lower_bitint): Don't merge
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widening casts from signed to unsigned types with TRUNC_DIV_EXPR,
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TRUNC_MOD_EXPR or FLOAT_EXPR uses.
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2024-01-27 Jakub Jelinek <[email protected]>
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PR tree-optimization/113568
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* gimple-lower-bitint.cc (bitint_large_huge::lower_mergeable_stmt):
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For VIEW_CONVERT_EXPR use first operand of rhs1 instead of rhs1
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in the widening extension checks.
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2024-01-27 Jakub Jelinek <[email protected]>
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* gimple-lower-bitint.cc (gimple_lower_bitint): For
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TDF_DETAILS dump mapping of SSA_NAMEs to decls.
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2024-01-26 Hans-Peter Nilsson <[email protected]>
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* cgraphunit.cc (process_function_and_variable_attributes): Tweak

‎gcc/DATESTAMP

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1-
20240127
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20240128

‎gcc/c-family/ChangeLog

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2024-01-27 Lewis Hyatt <[email protected]>
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PR preprocessor/105608
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* c-pch.cc (c_common_read_pch): Start a new line map before asking
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libcpp to restore macros defined prior to reading the PCH, instead
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of afterward.
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2024-01-23 Jakub Jelinek <[email protected]>
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PR c/113518

‎gcc/fortran/ChangeLog

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2024-01-27 Harald Anlauf <[email protected]>
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PR fortran/104908
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* trans-array.cc (gfc_conv_array_ref): Restrict use of transformed
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descriptor (sym->backend_decl) to the unlimited polymorphic case.
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2024-01-24 Harald Anlauf <[email protected]>
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PR fortran/113377

‎gcc/testsuite/ChangeLog

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2024-01-27 Jose E. Marchesi <[email protected]>
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* gcc.target/bpf/helper-skb-ancestor-cgroup-id.c: Add constant
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version of kernel helper static pointer.
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2024-01-27 Harald Anlauf <[email protected]>
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PR fortran/104908
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* gfortran.dg/pr104908.f90: New test.
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2024-01-27 H.J. Lu <[email protected]>
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PR target/38534
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* gcc.target/i386/pr38534-1.c: New file.
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* gcc.target/i386/pr38534-2.c: Likewise.
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* gcc.target/i386/pr38534-3.c: Likewise.
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* gcc.target/i386/pr38534-4.c: Likewise.
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* gcc.target/i386/stack-check-17.c: Updated.
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2024-01-27 H.J. Lu <[email protected]>
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PR target/103503
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PR target/113312
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* gcc.dg/torture/no-callee-saved-run-1a.c: New file.
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* gcc.dg/torture/no-callee-saved-run-1b.c: Likewise.
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* gcc.target/i386/no-callee-saved-1.c: Likewise.
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* gcc.target/i386/no-callee-saved-2.c: Likewise.
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* gcc.target/i386/no-callee-saved-3.c: Likewise.
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* gcc.target/i386/no-callee-saved-4.c: Likewise.
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* gcc.target/i386/no-callee-saved-5.c: Likewise.
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* gcc.target/i386/no-callee-saved-6.c: Likewise.
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* gcc.target/i386/no-callee-saved-7.c: Likewise.
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* gcc.target/i386/no-callee-saved-8.c: Likewise.
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* gcc.target/i386/no-callee-saved-9.c: Likewise.
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* gcc.target/i386/no-callee-saved-10.c: Likewise.
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* gcc.target/i386/no-callee-saved-11.c: Likewise.
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* gcc.target/i386/no-callee-saved-12.c: Likewise.
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* gcc.target/i386/no-callee-saved-13.c: Likewise.
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* gcc.target/i386/no-callee-saved-14.c: Likewise.
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* gcc.target/i386/no-callee-saved-15.c: Likewise.
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* gcc.target/i386/no-callee-saved-16.c: Likewise.
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* gcc.target/i386/no-callee-saved-17.c: Likewise.
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* gcc.target/i386/no-callee-saved-18.c: Likewise.
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2024-01-27 Jakub Jelinek <[email protected]>
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PR tree-optimization/113614
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* gcc.dg/torture/bitint-54.c: New test.
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2024-01-27 Jakub Jelinek <[email protected]>
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PR tree-optimization/113568
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* gcc.dg/bitint-78.c: New test.
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2024-01-27 Lewis Hyatt <[email protected]>
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PR preprocessor/105608
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* g++.dg/pch/line-map-1.C: New test.
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* g++.dg/pch/line-map-1.Hs: New test.
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* g++.dg/pch/line-map-2.C: New test.
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* g++.dg/pch/line-map-2.Hs: New test.
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* g++.dg/pch/line-map-3.C: New test.
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* g++.dg/pch/line-map-3.Hs: New test.
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2024-01-26 Hans-Peter Nilsson <[email protected]>
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* g++.dg/Wattributes-3.C: Adjust expected warning.

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