Daily bump.
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GCC Administrator
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5 changed files with 147 additions and 1 deletions
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2024-08-18 Jeff Law <jlaw@ventanamicro.com>
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PR rtl-optimization/115876
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* ext-dce.cc (ext_dce_process_sets): Replace hardcoded 63/64 instances
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with HOST_BITS_PER_WIDE_INT based values.
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(carry_backpropagate): Handle modes with more bits than
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HOST_BITS_PER_WIDE_INT gracefully, avoiding undefined behavior.
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(ext_dce_process_uses): Handle subreg offsets which would result
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in ubsan shifts gracefully, avoiding undefined behavior.
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2024-08-18 Gerald Pfeifer <gerald@pfeifer.com>
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* doc/gm2.texi (Contributing): Tweak gm2 mailing list address.
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2024-08-18 Andrew Pinski <quic_apinski@quicinc.com>
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* gimple-match-exports.cc (gimple_match_op::operands_occurs_in_abnormal_phi):
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New function.
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* gimple-match.h (gimple_match_op): Add operands_occurs_in_abnormal_phi.
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* tree-ssa-phiopt.cc (factor_out_conditional_operation): Use gimple_match_op
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instead of manually extracting from/creating the gimple.
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2024-08-18 Georg-Johann Lay <avr@gjlay.de>
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* config/avr/avr.md (*add<mode>3_split) [!reload_completed]:
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Add a scratch:QI to 16-bit additions with constant.
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2024-08-18 Georg-Johann Lay <avr@gjlay.de>
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PR target/116407
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* config/avr/avr.md (*dec-and-branchhi!=-1.l.clobber):
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Increase the additional jump offset to 2 words.
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2024-08-18 Georg-Johann Lay <avr@gjlay.de>
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PR target/116407
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* config/avr/avr-protos.h (avr_jump_mode): Add an int argument.
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* config/avr/avr.cc (avr_jump_mode): Add an int argument to increase
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the computed jump offset of backwards branches.
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* config/avr/avr.md (*dec-and-branchhi!=-1, *dec-and-branchsi!=-1):
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Increase the jump offset used by avr_jump_mode() as needed.
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2024-08-18 Andrew Pinski <quic_apinski@quicinc.com>
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* gimple-fold.cc (mark_lhs_in_seq_for_dce): New function.
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(replace_stmt_with_simplification): Call mark_lhs_in_seq_for_dce
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right before inserting the sequence.
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(fold_stmt_1): Add dce_worklist argument, update call to
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replace_stmt_with_simplification.
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(fold_stmt): Add dce_worklist argument, update call to fold_stmt_1.
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(fold_stmt_inplace): Update call to fold_stmt_1.
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* gimple-fold.h (fold_stmt): Add bitmap argument.
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* tree-ssa-forwprop.cc (pass_forwprop::execute): Update call to fold_stmt.
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2024-08-18 Pan Li <pan2.li@intel.com>
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* config/riscv/iterators.md (ANYI_QUAD_TRUNC): New iterator for
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quad truncation.
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(ANYI_OCT_TRUNC): New iterator for oct truncation.
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(ANYI_QUAD_TRUNCATED): New attr for truncated quad modes.
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(ANYI_OCT_TRUNCATED): New attr for truncated oct modes.
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(anyi_quad_truncated): Ditto but for lower case.
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(anyi_oct_truncated): Ditto but for lower case.
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* config/riscv/riscv.md (ustrunc<mode><anyi_quad_truncated>2):
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Add new pattern for quad truncation.
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(ustrunc<mode><anyi_oct_truncated>2): Ditto but for oct.
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2024-08-18 Pan Li <pan2.li@intel.com>
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PR target/116278
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* config/riscv/riscv.cc (riscv_gen_zero_extend_rtx): Add new
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func impl to zero extend rtx.
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(riscv_expand_usadd): Leverage above func to cleanup operands 0
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and remove the special handing for SImode in RV64.
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2024-08-17 Jeff Law <jlaw@ventanamicro.com>
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* ext-dce.cc (carry_backpropagate): Cast mask to HOST_WIDE_INT before
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@ -1 +1 @@
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20240818
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20240819
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@ -1,3 +1,62 @@
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2024-08-18 Andrew Pinski <quic_apinski@quicinc.com>
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* gcc.target/i386/pr87007-5.c: Disable phi-opt.
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2024-08-18 Georg-Johann Lay <avr@gjlay.de>
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PR target/116407
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* gcc.target/avr/torture/pr116407-2.c: New test.
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* gcc.target/avr/torture/pr116407-4.c: New test.
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2024-08-18 Pan Li <pan2.li@intel.com>
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* gcc.target/riscv/rvv/autovec/unop/vec_sat_u_trunc-2.c: Adjust
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the expand dump check times.
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* gcc.target/riscv/rvv/autovec/unop/vec_sat_u_trunc-3.c: Ditto.
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* gcc.target/riscv/sat_arith_data.h: Add test helper macros.
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* gcc.target/riscv/sat_u_trunc-4.c: New test.
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* gcc.target/riscv/sat_u_trunc-5.c: New test.
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* gcc.target/riscv/sat_u_trunc-6.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-4.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-5.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-6.c: New test.
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2024-08-18 Pan Li <pan2.li@intel.com>
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PR target/116278
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* gcc.target/riscv/sat_u_add-11.c: Adjust asm check body.
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* gcc.target/riscv/sat_u_add-15.c: Ditto.
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* gcc.target/riscv/sat_u_add-19.c: Ditto.
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* gcc.target/riscv/sat_u_add-23.c: Ditto.
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* gcc.target/riscv/sat_u_add-3.c: Ditto.
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* gcc.target/riscv/sat_u_add-7.c: Ditto.
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* gcc.target/riscv/sat_u_add_imm-11.c: Ditto.
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* gcc.target/riscv/sat_u_add_imm-15.c: Ditto.
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* gcc.target/riscv/sat_u_add_imm-3.c: Ditto.
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* gcc.target/riscv/sat_u_add_imm-7.c: Ditto.
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* gcc.target/riscv/pr116278-run-1.c: New test.
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* gcc.target/riscv/pr116278-run-2.c: New test.
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2024-08-18 Pan Li <pan2.li@intel.com>
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* gcc.target/riscv/sat_arith.h: Add test helper macros.
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* gcc.target/riscv/sat_u_trunc-13.c: New test.
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* gcc.target/riscv/sat_u_trunc-14.c: New test.
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* gcc.target/riscv/sat_u_trunc-15.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-13.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-14.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-15.c: New test.
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2024-08-18 Pan Li <pan2.li@intel.com>
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* gcc.target/riscv/sat_arith.h: Add test helper macros.
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* gcc.target/riscv/sat_u_trunc-7.c: New test.
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* gcc.target/riscv/sat_u_trunc-8.c: New test.
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* gcc.target/riscv/sat_u_trunc-9.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-7.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-8.c: New test.
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* gcc.target/riscv/sat_u_trunc-run-9.c: New test.
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2024-08-17 Jin Ma <jinma@linux.alibaba.com>
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* gcc.target/riscv/rvv/base/bug-7.c: New test.
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@ -1,3 +1,9 @@
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2024-08-18 Sergey Fedorov <vital.had@gmail.com>
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* config/fpu-macppc.h (new file): initial support for powerpc-darwin.
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* configure.host: enable ieee_support for powerpc-darwin case,
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set fpu_host='fpu-macppc'.
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2024-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
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PR libfortran/105361
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@ -1,3 +1,9 @@
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2024-08-18 Gerald Pfeifer <gerald@pfeifer.com>
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* doc/xml/manual/prerequisites.xml: Remove note from the
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GCC 4.0.1 days.
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* doc/html/manual/setup.html: Regenerate.
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2024-08-17 Gerald Pfeifer <gerald@pfeifer.com>
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* doc/xml/manual/abi.xml: Update reference to
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