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H.J. Lu
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«
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Patch
Series
A/F/R/T
S/W/F
Date
Submitter
Delegate
State
[v2] tree-profile: Don't instrument an IFUNC resolver nor its callees
[v2] tree-profile: Don't instrument an IFUNC resolver nor its callees
- - - -
-
-
-
2024-03-05
H.J. Lu
New
tree-profile: Don't instrument an IFUNC resolver nor its callees
tree-profile: Don't instrument an IFUNC resolver nor its callees
- - - -
-
-
-
2024-02-26
H.J. Lu
New
[v2] x86: Check interrupt instead of noreturn attribute
[v2] x86: Check interrupt instead of noreturn attribute
- - - -
-
-
-
2024-02-25
H.J. Lu
New
x86: Properly implement AMX-TILE load/store intrinsics
x86: Properly implement AMX-TILE load/store intrinsics
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-
-
-
2024-02-25
H.J. Lu
New
x86: Check interrupt instead of noreturn attribute
x86: Check interrupt instead of noreturn attribute
- - - -
-
-
-
2024-02-25
H.J. Lu
New
x86-64: Check R_X86_64_CODE_6_GOTTPOFF support
x86-64: Check R_X86_64_CODE_6_GOTTPOFF support
- - - -
-
-
-
2024-02-18
H.J. Lu
New
x86-64: Generate push2/pop2 only if the incoming stack is 16-byte aligned
x86-64: Generate push2/pop2 only if the incoming stack is 16-byte aligned
- - - -
-
-
-
2024-02-13
H.J. Lu
New
x86-64: Use push2/pop2 only if the incoming stack is 16-byte aligned
x86-64: Use push2/pop2 only if the incoming stack is 16-byte aligned
- - - -
-
-
-
2024-02-13
H.J. Lu
New
[v2] x86: Support x32 and IBT in heap trampoline
[v2] x86: Support x32 and IBT in heap trampoline
- - - -
-
-
-
2024-02-13
H.J. Lu
New
x86: Support x32 and IBT in heap trampoline
x86: Support x32 and IBT in heap trampoline
- - - -
-
-
-
2024-02-13
H.J. Lu
New
x86-64: Return 10_REG if there is no scratch register
x86-64: Return 10_REG if there is no scratch register
- - - -
-
-
-
2024-02-06
H.J. Lu
New
x86: Update constraints for APX NDD instructions
x86: Update constraints for APX NDD instructions
- - - -
-
-
-
2024-02-06
H.J. Lu
New
[v6] x86-64: Find a scratch register for large model profiling
[v6] x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-05
H.J. Lu
New
x86-64: Update gcc.target/i386/apx-ndd.c
x86-64: Update gcc.target/i386/apx-ndd.c
- - - -
-
-
-
2024-02-05
H.J. Lu
New
[v5] x86-64: Find a scratch register for large model profiling
[v5] x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-02
H.J. Lu
New
[v4] x86-64: Find a scratch register for large model profiling
[v4] x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-02
H.J. Lu
New
[v3] x86-64: Find a scratch register for large model profiling
[v3] x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-02
H.J. Lu
New
[v2] x86-64: Find a scratch register for large model profiling
[v2] x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-01
H.J. Lu
New
x86-64: Find a scratch register for large model profiling
x86-64: Find a scratch register for large model profiling
- - - -
-
-
-
2024-02-01
H.J. Lu
New
Assuming the working GNU assembler with --with-gnu-as
Assuming the working GNU assembler with --with-gnu-as
- - - -
-
-
-
2024-01-31
H.J. Lu
New
Assuming the working GNU assembler with --with-gnu-as
Assuming the working GNU assembler with --with-gnu-as
- - - -
-
-
-
2024-01-31
H.J. Lu
New
[v2] Handle private COMDAT function symbol reference in readonly data section
[v2] Handle private COMDAT function symbol reference in readonly data section
- - - -
-
-
-
2024-01-31
H.J. Lu
New
Handle private COMDAT function symbol reference in readonly data section
Handle private COMDAT function symbol reference in readonly data section
- - - -
-
-
-
2024-01-30
H.J. Lu
New
x86: Limit -mcmodel=large tests to lp64 target
x86: Limit -mcmodel=large tests to lp64 target
- - - -
-
-
-
2024-01-30
H.J. Lu
New
Handle COMDAT function symbol reference in readonly data section
Handle COMDAT function symbol reference in readonly data section
- - - -
-
-
-
2024-01-29
H.J. Lu
New
[v3] x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
[v3] x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
- - - -
-
-
-
2024-01-29
H.J. Lu
New
[v2] x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
[v2] x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
- - - -
-
-
-
2024-01-29
H.J. Lu
New
x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
x86: Generate REG_CFA_UNDEFINED for unsaved callee-saved registers
- - - -
-
-
-
2024-01-29
H.J. Lu
New
[v3] x86: Save callee-saved registers in noreturn functions for -O0/-Og
[v3] x86: Save callee-saved registers in noreturn functions for -O0/-Og
- - - -
-
-
-
2024-01-29
H.J. Lu
New
x86: Generate .cfi_undefined for unsaved callee-saved registers
x86: Generate .cfi_undefined for unsaved callee-saved registers
- - - -
-
-
-
2024-01-27
H.J. Lu
New
Handle function symbol reference in readonly data section
Handle function symbol reference in readonly data section
- - - -
-
-
-
2024-01-27
H.J. Lu
New
[v2] x86: Save callee-saved registers in noreturn functions for -O0/-Og
[v2] x86: Save callee-saved registers in noreturn functions for -O0/-Og
- - - -
-
-
-
2024-01-27
H.J. Lu
New
x86: Save callee-saved registers in noreturn functions for -O0/-Og
x86: Save callee-saved registers in noreturn functions for -O0/-Og
- - - -
-
-
-
2024-01-27
H.J. Lu
New
Update Fix vect_long_mult for aarch64 [PR109705]
Update Fix vect_long_mult for aarch64 [PR109705]
- - - -
-
-
-
2024-01-25
H.J. Lu
New
[v3,2/2] x86: Don't save callee-saved registers in noreturn functions
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-23
H.J. Lu
New
[v3,1/2] x86: Add no_callee_saved_registers function attribute
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-23
H.J. Lu
New
gcc.dg/torture/pr113255.c: Fix ia32 test failure
gcc.dg/torture/pr113255.c: Fix ia32 test failure
- - - -
-
-
-
2024-01-23
H.J. Lu
New
m2: Use time_t in time and don't redefine alloca
m2: Use time_t in time and don't redefine alloca
- - - -
-
-
-
2024-01-23
H.J. Lu
New
[v2,2/2] x86: Don't save callee-saved registers in noreturn functions
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-22
H.J. Lu
New
[v2,1/2] x86: Add no_callee_saved_registers function attribute
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-22
H.J. Lu
New
[2/2] x86: Don't save callee-saved registers in noreturn functions
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-20
H.J. Lu
New
[1/2] x86: Add no_callee_saved_registers function attribute
x86: Don't save callee-saved registers if not needed
- - - -
-
-
-
2024-01-20
H.J. Lu
New
hwasan: Always set target_hwasan_flags
hwasan: Always set target_hwasan_flags
- - - -
-
-
-
2024-01-18
H.J. Lu
New
Remove --save-temps from some compile tests
Remove --save-temps from some compile tests
- - - -
-
-
-
2024-01-15
H.J. Lu
New
hwasan: Check if Intel LAM_U57 is enabled
hwasan: Check if Intel LAM_U57 is enabled
- - - -
-
-
-
2024-01-09
H.J. Lu
New
libstdc++: Update some baseline_symbols.txt (x32)
libstdc++: Update some baseline_symbols.txt (x32)
- - - -
-
-
-
2023-12-16
H.J. Lu
New
x86: Get the previous shadow stack pointer from the restore token
x86: Get the previous shadow stack pointer from the restore token
- - - -
-
-
-
2023-12-16
H.J. Lu
New
[v3] x86: Properly find the maximum stack slot alignment
[v3] x86: Properly find the maximum stack slot alignment
- - - -
-
-
-
2023-07-24
H.J. Lu
New
[v2] x86: Properly find the maximum stack slot alignment
[v2] x86: Properly find the maximum stack slot alignment
- - - -
-
-
-
2023-07-07
H.J. Lu
New
x86: Properly find the maximum stack slot alignment
x86: Properly find the maximum stack slot alignment
- - - -
-
-
-
2023-07-05
H.J. Lu
New
libsanitizer: cherry-pick commit 05551c658269 from upstream
libsanitizer: cherry-pick commit 05551c658269 from upstream
- - - -
-
-
-
2023-04-27
H.J. Lu
New
libsanitizer: cherry-pick commit 742bcbf685bc from upstream
libsanitizer: cherry-pick commit 742bcbf685bc from upstream
- - - -
-
-
-
2023-01-31
H.J. Lu
New
x86: Check invalid third argument to __builtin_ia32_prefetch
x86: Check invalid third argument to __builtin_ia32_prefetch
- - - -
-
-
-
2023-01-18
H.J. Lu
New
x86: Disable -mforce-indirect-call for PIC in 32-bit mode
x86: Disable -mforce-indirect-call for PIC in 32-bit mode
- - - -
-
-
-
2023-01-16
H.J. Lu
New
libsanitizer: Add __interceptor_sigsetjmp_internal
libsanitizer: Add __interceptor_sigsetjmp_internal
- - - -
-
-
-
2022-12-16
H.J. Lu
New
Extend optimization for integer bit test on __atomic_fetch_[or|and]_*
Extend optimization for integer bit test on __atomic_fetch_[or|and]_*
- - - -
-
-
-
2022-11-02
H.J. Lu
New
x86: Track converted/skipped registers in STV
x86: Track converted/skipped registers in STV
- - - -
-
-
-
2022-10-31
H.J. Lu
New
x86: Replace ne:CCC/ne:CCO with UNSPEC_CC_NE in neg patterns
x86: Replace ne:CCC/ne:CCO with UNSPEC_CC_NE in neg patterns
- - - -
-
-
-
2022-10-26
H.J. Lu
New
Always use TYPE_MODE instead of DECL_MODE for vector field
Always use TYPE_MODE instead of DECL_MODE for vector field
- - - -
-
-
-
2022-10-20
H.J. Lu
New
i386: Mark XMM4-XMM6 as clobbered by encodekey128/encodekey256
i386: Mark XMM4-XMM6 as clobbered by encodekey128/encodekey256
- - - -
-
-
-
2022-09-27
H.J. Lu
New
x86: Check corrupted return address when unwinding stack
x86: Check corrupted return address when unwinding stack
- - - -
-
-
-
2022-09-21
H.J. Lu
New
Ignore debug insns with CONCAT and CONCATN for insn scheduling
Ignore debug insns with CONCAT and CONCATN for insn scheduling
- - - -
-
-
-
2022-09-02
H.J. Lu
New
x86: Handle V16BF in ix86_avx256_split_vector_move_misalign
x86: Handle V16BF in ix86_avx256_split_vector_move_misalign
- - - -
-
-
-
2022-08-26
H.J. Lu
New
x86: Replace vmovdqu with movdqu in BF16 XMM ABI tests
x86: Replace vmovdqu with movdqu in BF16 XMM ABI tests
- - - -
-
-
-
2022-08-23
H.J. Lu
New
x86: Cast stride to __PTRDIFF_TYPE__ in AMX intrinsics
x86: Cast stride to __PTRDIFF_TYPE__ in AMX intrinsics
- - - -
-
-
-
2022-08-22
H.J. Lu
New
[v2] stack-protector: Check stack canary before throwing exception
[v2] stack-protector: Check stack canary before throwing exception
- - - -
-
-
-
2022-08-17
H.J. Lu
New
x86: Add ix86_ifunc_ref_local_ok
x86: Add ix86_ifunc_ref_local_ok
- - - -
-
-
-
2022-07-21
H.J. Lu
New
stack-protector: Check stack canary for noreturn function
stack-protector: Check stack canary for noreturn function
- - - -
-
-
-
2022-07-14
H.J. Lu
New
x86: Disable sibcall if indirect_return attribute doesn't match
x86: Disable sibcall if indirect_return attribute doesn't match
- - - -
-
-
-
2022-07-14
H.J. Lu
New
[v3] Simplify memchr with small constant strings
[v3] Simplify memchr with small constant strings
- - - -
-
-
-
2022-07-13
H.J. Lu
New
[v2] Simplify memchr with small constant strings
[v2] Simplify memchr with small constant strings
- - - -
-
-
-
2022-07-07
H.J. Lu
New
[v3] Enable __memcmpeq after seeing __memcmpeq prototype
[v3] Enable __memcmpeq after seeing __memcmpeq prototype
- - - -
-
-
-
2022-07-05
H.J. Lu
New
x86: Support 2/4/8 byte constant vector stores
x86: Support 2/4/8 byte constant vector stores
- - - -
-
-
-
2022-06-30
H.J. Lu
New
Inline memchr with a small constant string
Inline memchr with a small constant string
- - - -
-
-
-
2022-06-21
H.J. Lu
New
[v2] Enable __memcmpeq after seeing __memcmpeq prototype
[v2] Enable __memcmpeq after seeing __memcmpeq prototype
- - - -
-
-
-
2022-06-20
H.J. Lu
New
i386: Disallow sibcall when calling ifunc functions with PIC register
i386: Disallow sibcall when calling ifunc functions with PIC register
- - - -
-
-
-
2022-06-14
H.J. Lu
New
x86: Require AVX for F16C and VAES
x86: Require AVX for F16C and VAES
- - - -
-
-
-
2022-06-10
H.J. Lu
New
Add -fextra-libc-function=memcmpeq for __memcmpeq
Add -fextra-libc-function=memcmpeq for __memcmpeq
- - - -
-
-
-
2022-06-07
H.J. Lu
New
[v3] DSE: Use the constant store source if possible
[v3] DSE: Use the constant store source if possible
- - - -
-
-
-
2022-05-26
H.J. Lu
New
[v2] DSE: Use the constant store source if possible
[v2] DSE: Use the constant store source if possible
- - - -
-
-
-
2022-05-23
H.J. Lu
New
x86: Avoid uninitialized variable in PR target/104441 test
x86: Avoid uninitialized variable in PR target/104441 test
- - - -
-
-
-
2022-05-23
H.J. Lu
New
[v3] x86: Document -mcet-switch
[v3] x86: Document -mcet-switch
- - - -
-
-
-
2022-05-23
H.J. Lu
New
DSE: Use the constant source if possible
DSE: Use the constant source if possible
- - - -
-
-
-
2022-05-21
H.J. Lu
New
[v2] x86: Document -mcet-switch
[v2] x86: Document -mcet-switch
- - - -
-
-
-
2022-05-11
H.J. Lu
New
Add -fcf-check-attribute=[yes|no|none] for Linux kernel
Add -fcf-check-attribute=[yes|no|none] for Linux kernel
- - - -
-
-
-
2022-05-10
H.J. Lu
New
x86: Skip ENDBR when emitting direct call/jmp to local function
x86: Skip ENDBR when emitting direct call/jmp to local function
- - - -
-
-
-
2022-05-10
H.J. Lu
New
x86: Document -mno-cet-switch
x86: Document -mno-cet-switch
- - - -
-
-
-
2022-05-10
H.J. Lu
New
x86: Add .note.GNU-stack section only for Linux
x86: Add .note.GNU-stack section only for Linux
- - - -
-
-
-
2022-05-09
H.J. Lu
New
libsanitizer: cherry-pick commit b226894d475b from upstream
libsanitizer: cherry-pick commit b226894d475b from upstream
- - - -
-
-
-
2022-05-05
H.J. Lu
New
x86: Add missing .note.GNU-stack to assembly source
x86: Add missing .note.GNU-stack to assembly source
- - - -
-
-
-
2022-04-29
H.J. Lu
New
x86: Also use Yw in *ssse3_pshufbv8qi3 clobber
x86: Also use Yw in *ssse3_pshufbv8qi3 clobber
- - - -
-
-
-
2022-03-28
H.J. Lu
New
x86: Use Yw constraint on *ssse3_pshufbv8qi3
x86: Use Yw constraint on *ssse3_pshufbv8qi3
- - - -
-
-
-
2022-03-27
H.J. Lu
New
x86: Use -msse2 on gcc.target/i386/pr95483-1.c
x86: Use -msse2 on gcc.target/i386/pr95483-1.c
- - - -
-
-
-
2022-03-25
H.J. Lu
New
x86: Use x constraint on KL patterns
x86: Use x constraint on KL patterns
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-
-
-
2022-03-25
H.J. Lu
New
x86: Use x constraint on SSSE3 patterns with MMX operands
x86: Use x constraint on SSSE3 patterns with MMX operands
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-
-
-
2022-03-25
H.J. Lu
New
[v3] x86: Disable SSE in ISA2 for -mgeneral-regs-only
[v3] x86: Disable SSE in ISA2 for -mgeneral-regs-only
- - - -
-
-
-
2022-03-21
H.J. Lu
New
[v2] x86: Disable SSE in ISA2 for -mgeneral-regs-only
[v2] x86: Disable SSE in ISA2 for -mgeneral-regs-only
- - - -
-
-
-
2022-03-21
H.J. Lu
New
x86: Disable SSE and AVX in ISA2 for -mgeneral-regs-only
x86: Disable SSE and AVX in ISA2 for -mgeneral-regs-only
- - - -
-
-
-
2022-03-21
H.J. Lu
New
x86: Disable AVX on pr86722.c and pr90356.c
x86: Disable AVX on pr86722.c and pr90356.c
- - - -
-
-
-
2022-03-21
H.J. Lu
New
x86: Properly check FEATURE_AESKLE
x86: Properly check FEATURE_AESKLE
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-
-
-
2022-03-21
H.J. Lu
New
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