Show patches with: Submitter = Richard Earnshaw (lists)       |    State = Action Required       |    Archived = No       |   195 patches
« 1 2 »
Patch Series A/F/R/T S/W/F Date Submitter Delegate State
[arm] Match subtraction from carry_operation [arm] Match subtraction from carry_operation - - - - 0 0 0 2019-10-22 Richard Earnshaw (lists) New
[arm] make arm_carry_operation and arm_borrow_operation duals [arm] make arm_carry_operation and arm_borrow_operation duals - - - - 0 0 0 2019-10-22 Richard Earnshaw (lists) New
[arm] clean up alu+shift patterns [arm] clean up alu+shift patterns - - - - 0 0 0 2019-10-21 Richard Earnshaw (lists) New
[29/29,arm] Fix testsuite nit when compiling for thumb2 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[28/29,arm] Improvements to negvsi4 and negvdi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[27/29,arm] Early expansion of subvdi4 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[26/29,arm] Improve constant handling for subvsi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[25/29,arm] Early expansion of usubvdi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[24/29,arm] Improve constant handling for usubvsi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[23/29,arm] Early split addvdi4 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[22/29,arm] Allow the summation result of signed add-with-overflow to be discarded. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[21/29,arm] Improve code generation for addvsi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[20/29,arm] Early expansion of uaddvdi4. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[19/29,arm] Handle immediate values in uaddvsi4 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[18/29,arm] Cleanup dead code - old support for DImode comparisons Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[17/29,arm] Handle some constant comparisons using rsbs+rscs Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[16/29,arm] early split most DImode comparison operations. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[15/29,arm] Improve handling of DImode comparisions against constants. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[14/29,arm] Early split simple DImode equality comparisons Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[13/29,arm] Add alternative canonicalizations for subtract-with-carry + shift Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[12/29,arm] Implement negscc using SBC when appropriate. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[11/29,arm] Reduce cost of insns that are simple reg-reg moves. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[10/29,arm] Correct cost calculations involving borrow for subtracts. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[09/29,arm] Correctly cost addition with a carry-in Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[08/29,arm] Introduce arm_carry_operation Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[07/29,arm] Remove redundant DImode subtract patterns Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[06/29,arm] Early split subdi3 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[05/29,arm] fix constraints on addsi3_carryin_alt2 Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[04/29,arm] Rewrite addsi3_carryin_shift_<optab> in canonical form Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[03/29,arm] Early split zero- and sign-extension Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[02/29,arm] Perform early splitting of adddi3. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[01/29,arm] Rip out DImode addition and subtraction splits. Rewrite DImode arithmetic support - - - - 0 0 0 2019-10-18 Richard Earnshaw (lists) New
[arm] Add default FPU for Marvell-pj4 [arm] Add default FPU for Marvell-pj4 - - - - 0 0 0 2019-10-17 Richard Earnshaw (lists) New
[arm] fix bootstrap failure due to uninitialized warning [arm] fix bootstrap failure due to uninitialized warning - - - - 0 0 0 2019-10-16 Richard Earnshaw (lists) New
[arm] Add missing predicated-short-it variants to cmp_and and cmp_ior patterns [arm] Add missing predicated-short-it variants to cmp_and and cmp_ior patterns - - - - 0 0 0 2019-09-06 Richard Earnshaw (lists) New
[arm,aarch64] Add comments warning that stack-protector initializer insns shouldn't be split [arm,aarch64] Add comments warning that stack-protector initializer insns shouldn't be split - - - - 0 0 0 2019-08-27 Richard Earnshaw (lists) New
[Arm] Add 16-bit thumb alternatives to iorsi3_compare0[_scratch] [Arm] Add 16-bit thumb alternatives to iorsi3_compare0[_scratch] - - - - 0 0 0 2019-08-22 Richard Earnshaw (lists) New
[aarch64] PR target/91386 Use copy_rtx to avoid modifying original insns in peep2 pattern [aarch64] PR target/91386 Use copy_rtx to avoid modifying original insns in peep2 pattern - - - - 0 0 0 2019-08-09 Richard Earnshaw (lists) New
[arm] Recognize thumb2 16-bit variants of the add and compare instructions [arm] Recognize thumb2 16-bit variants of the add and compare instructions - - - - 0 0 0 2019-08-09 Richard Earnshaw (lists) New
PR driver/91130 Use CL_DRIVER when handling of COLLECT_GCC_OPTIONS in lto-wrapper.c PR driver/91130 Use CL_DRIVER when handling of COLLECT_GCC_OPTIONS in lto-wrapper.c - - - - 0 0 0 2019-08-07 Richard Earnshaw (lists) New
[arm] Fix incorrect modes with 'borrow' operations [arm] Fix incorrect modes with 'borrow' operations - - - - 0 0 0 2019-07-18 Richard Earnshaw (lists) New
[aarch64] Refactor common errata work-around specs [aarch64] Refactor common errata work-around specs - - - - 0 0 0 2019-06-20 Richard Earnshaw (lists) New
[arm] PR target/90405 fix regression for thumb1 with -mtpcs-leaf-frame [arm] PR target/90405 fix regression for thumb1 with -mtpcs-leaf-frame - - - - 0 0 0 2019-05-09 Richard Earnshaw (lists) New
[arm] PR target/89400 fix thumb1 unaligned access expansion [arm] PR target/89400 fix thumb1 unaligned access expansion - - - - 0 0 0 2019-05-03 Richard Earnshaw (lists) New
[aarch64] PR90016 - aarch64: reference to undeclared N in help for command line option [aarch64] PR90016 - aarch64: reference to undeclared N in help for command line option - - - - 0 0 0 2019-04-10 Richard Earnshaw (lists) New
[wwwdocs,arm] Update for PR target/88469 [wwwdocs,arm] Update for PR target/88469 - - - - 0 0 0 2019-02-28 Richard Earnshaw (lists) New
[aarch64] Fix ABI breakage with 128-bit bitfield types. [aarch64] Fix ABI breakage with 128-bit bitfield types. - - - - 0 0 0 2019-01-25 Richard Earnshaw (lists) New
Mitigation for PR target/88469 on arm-based systems bootstrapping with gcc-6/7/8 Mitigation for PR target/88469 on arm-based systems bootstrapping with gcc-6/7/8 - - - - 0 0 0 2019-01-22 Richard Earnshaw (lists) New
PR target/86891 __builtin_<add/sub>_overflow issues on AArch64 (redux) PR target/86891 __builtin_<add/sub>_overflow issues on AArch64 (redux) - - - - 0 0 0 2019-01-16 Richard Earnshaw (lists) New
PR target/86891 __builtin_sub_overflow issues on AArch64 PR target/86891 __builtin_sub_overflow issues on AArch64 - - - - 0 0 0 2019-01-07 Richard Earnshaw (lists) New
[arm,RFC] PR target/88469 fix incorrect argument passing with 64-bit bitfields [arm,RFC] PR target/88469 fix incorrect argument passing with 64-bit bitfields - - - - 0 0 0 2018-12-17 Richard Earnshaw (lists) New
[aarch64] PR target/87369 Prefer bsl/bit/bif for copysign [aarch64] PR target/87369 Prefer bsl/bit/bif for copysign - - - - 0 0 0 2018-12-11 Richard Earnshaw (lists) New
arm - minor cleanups for CPU alias support arm - minor cleanups for CPU alias support - - - - 0 0 0 2018-11-09 Richard Earnshaw (lists) New
arm - use the new CPU alias option to simplify the list of CPUs. arm - use the new CPU alias option to simplify the list of CPUs. - - - - 0 0 0 2018-11-09 Richard Earnshaw (lists) New
[arm] Add support for aliases of CPU names [arm] Add support for aliases of CPU names - - - - 0 0 0 2018-11-08 Richard Earnshaw (lists) New
aarch64 - Set the mode for the unspec in speculation_tracker insn. aarch64 - Set the mode for the unspec in speculation_tracker insn. - - - - 0 0 0 2018-11-06 Richard Earnshaw (lists) New
[aarch64] disable shrink wrapping when tracking speculative execution [aarch64] disable shrink wrapping when tracking speculative execution - - - - 0 0 0 2018-11-02 Richard Earnshaw (lists) New
Don't allow the pool allocator to be configured to allocate zero-sized objects Don't allow the pool allocator to be configured to allocate zero-sized objects - - - - 0 0 0 2018-10-30 Richard Earnshaw (lists) New
PR target/86951 arm - Handle speculation barriers on pre-armv7 CPUs PR target/86951 arm - Handle speculation barriers on pre-armv7 CPUs - - - - 0 0 0 2018-08-23 Richard Earnshaw (lists) New
aarch64 - PR target/86887 Fix missing register constraints in carryin patterns aarch64 - PR target/86887 Fix missing register constraints in carryin patterns - - - - 0 0 0 2018-08-09 Richard Earnshaw (lists) New
Fix PR number in hppa commit for CVE-2017-5753) Fix PR number in hppa commit for CVE-2017-5753) - - - - 0 0 0 2018-08-07 Richard Earnshaw (lists) New
[11/11] rs6000 - add speculation_barrier pattern (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[10/11] x86 - add speculation_barrier pattern (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[09/11] pdp11 - example of a port not needing a speculation barrier (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[08/11] targhooks - provide an alternative hook for targets that never execute speculatively (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[07/11] AArch64 - use CSDB based sequences if speculation tracking is enabled (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[06/11] AArch64 - new pass to add conditional-branch speculation tracking (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[05/11] AArch64 - disable CB[N]Z TB[N]Z when tracking speculation (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[04/11] AArch64 - Add new option -mtrack-speculation (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[03/11] AArch64 - add speculation barrier (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[02/11] Arm - add speculation_barrier pattern (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
[01/11] Add __builtin_speculation_safe_value (v2) Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-27 Richard Earnshaw (lists) New
arm - Add vendor and CPU id information to arm-cpus.in arm - Add vendor and CPU id information to arm-cpus.in - - - - 0 0 0 2018-07-13 Richard Earnshaw (lists) New
[arm] Put CPU's FPU capabilities directly in the ISA specification [arm] Put CPU's FPU capabilities directly in the ISA specification - - - - 0 0 0 2018-07-11 Richard Earnshaw (lists) New
[7/7] AArch64 - use CSDB based sequences if speculation tracking is enabled Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[6/7] AArch64 - new pass to add conditional-branch speculation tracking Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[5/7] AArch64 - disable CB[N]Z TB[N]Z when tracking speculation Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[4/7] AArch64 - Add new option -mtrack-speculation Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[3/7] AArch64 - add speculation barrier Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[2/7] Arm - add speculation_barrier pattern Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[1/7] Add __builtin_speculation_safe_value Mitigation against unsafe data speculation (CVE-2017-5753) - - - - 0 0 0 2018-07-09 Richard Earnshaw (lists) New
[arm] PR target/86003 build failures with --with-cpu=xscale [arm] PR target/86003 build failures with --with-cpu=xscale - - - - 0 0 0 2018-06-04 Richard Earnshaw (lists) New
[arm] PR target/85733 Restore be8 linking behaviour for ARMv6-M and products deriving from its ca... [arm] PR target/85733 Restore be8 linking behaviour for ARMv6-M and products deriving from its ca... - - - - 0 0 0 2018-05-11 Richard Earnshaw (lists) New
[arm] PR target/85606 prefer armv6s-m for armv6-m parts [arm] PR target/85606 prefer armv6s-m for armv6-m parts - - - - 0 0 0 2018-05-11 Richard Earnshaw (lists) New
[arm] PR target/85658 Fix operator precedence errors in parsecpu.awk [arm] PR target/85658 Fix operator precedence errors in parsecpu.awk - - - - 0 0 0 2018-05-08 Richard Earnshaw (lists) New
[3/3,arm] Implement support for the de-speculation intrinsic Implement __builtin_speculation_safe_load - - - - 0 0 0 2018-01-17 Richard Earnshaw (lists) New
[2/3,aarch64] Implement support for __builtin_speculation_safe_load Implement __builtin_speculation_safe_load - - - - 0 0 0 2018-01-17 Richard Earnshaw (lists) New
[1/3,builtins] Generic support for __builtin_speculation_safe_load() Implement __builtin_speculation_safe_load - - - - 0 0 0 2018-01-17 Richard Earnshaw (lists) New
[3/3,gcc-7,backport,arm] Implement support for the de-speculation intrinsic Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[2/3,gcc-7,backport,aarch64] Implement support for __builtin_load_no_speculate. Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[1/3,gcc-7,backport,builtins] Generic support for __builtin_load_no_speculate() Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[3/3,arm] Implement support for the de-speculation intrinsic Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[2/3,aarch64] Implement support for __builtin_load_no_speculate. Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[1/3,builtins] Generic support for __builtin_load_no_speculate() Add __builtin_load_no_speculate - - - - 0 0 0 2018-01-04 Richard Earnshaw (lists) New
[arm] PR target/83105: Minor change of default CPU for arm-linux-gnueabi [arm] PR target/83105: Minor change of default CPU for arm-linux-gnueabi - - - - 0 0 0 2017-12-20 Richard Earnshaw (lists) New
[arm] PR target/83206: Make native driver select fp-capable armv6 cores [arm] PR target/83206: Make native driver select fp-capable armv6 cores - - - - 0 0 0 2017-12-08 Richard Earnshaw (lists) New
[arm] Don't strip off all architecture features from -march passed to assembler [arm] Don't strip off all architecture features from -march passed to assembler - - - - 0 0 0 2017-12-08 Richard Earnshaw (lists) New
[arm] Generate a -mfpu= option for passing to the assembler [arm] Generate a -mfpu= option for passing to the assembler - - - - 0 0 0 2017-12-08 Richard Earnshaw (lists) New
[arm] Fix architecture selection when building libatomic with automatic FPU selection [arm] Fix architecture selection when building libatomic with automatic FPU selection - - - - 0 0 0 2017-10-20 Richard Earnshaw (lists) New
[ARM] PR 82445 - suppress 32-bit aligned ldrd/strd peepholing with -mno-unaligned-access [ARM] PR 82445 - suppress 32-bit aligned ldrd/strd peepholing with -mno-unaligned-access - - - - 0 0 0 2017-10-19 Richard Earnshaw (lists) New
« 1 2 »