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Patch
Series
A/F/R/T
S/W/F
Date
Submitter
Delegate
State
[3/5] IPA ICF pass
- - - -
-
-
-
2014-10-10
Fakturace
New
disable X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL on Zen
disable X86_TUNE_SSE_PACKED_SINGLE_INSN_OPTIMAL on Zen
- - - -
-
-
-
2020-05-08
Fanael Linithien
New
Request to backport two -mvzeroupper related patches to 4.6 branch
- - - -
-
-
-
2011-06-29
Fang, Changpeng
New
[i386] Enable -mprefer-avx128 by default for Bulldozer
- - - -
-
-
-
2011-06-28
Fang, Changpeng
New
Backport AVX256 load/store split patches to gcc 4.6 for performance boost on latest AMD/Intel hardw…
- - - -
-
-
-
2011-06-27
Fang, Changpeng
New
[i386] Enable -mprefer-avx128 by default for Bulldozer
- - - -
-
-
-
2011-06-25
Fang, Changpeng
New
[i386] Enable -mprefer-avx128 by default for Bulldozer
- - - -
-
-
-
2011-06-23
Fang, Changpeng
New
[PR,49089] Don't split AVX256 unaligned loads by default on bdver1 and generic
- - - -
-
-
-
2011-06-20
Fang, Changpeng
New
[PR,49089] Don't split AVX256 unaligned loads by default on bdver1 and generic
- - - -
-
-
-
2011-06-17
Fang, Changpeng
New
[PR,49089] Don't split AVX256 unaligned loads by default on bdver1 and generic
- - - -
-
-
-
2011-06-16
Fang, Changpeng
New
[PR,49089] Don't split AVX256 unaligned loads by default on bdver1 and generic
- - - -
-
-
-
2011-06-13
Fang, Changpeng
New
[i386] Introduce a flag to generate only 128-bit avx instructions
- - - -
-
-
-
2011-03-03
Fang, Changpeng
New
[i386] Introduce a flag to generate only 128-bit avx instructions
- - - -
-
-
-
2011-03-02
Fang, Changpeng
New
[i386] Introduce a flag to generate only 128-bit avx instructions
- - - -
-
-
-
2011-03-01
Fang, Changpeng
New
[i386,tuning] Generate 128-bit AVX by default for bdver1
- - - -
-
-
-
2011-02-11
Fang, Changpeng
New
Bobcat (btver1) Enablement
- - - -
-
-
-
2011-01-05
Fang, Changpeng
New
[Loop,optimizer] : Add logic to disable certain loop optimizations on pre-/post-loops
- - - -
-
-
-
2011-01-04
Fang, Changpeng
New
[i386] Drop 3DNow support for Bulldozer processors (bdver1)
- - - -
-
-
-
2011-01-04
Fang, Changpeng
New
[Loop,optimizer] : Add logic to disable certain loop optimizations on pre-/post-loops
- - - -
-
-
-
2010-12-17
Fang, Changpeng
New
[Loop,optimizer] : Add logic to disable certain loop optimizations on pre-/post-loops
- - - -
-
-
-
2010-12-13
Fang, Changpeng
New
[i386] Turn on -fschedule-insns and -fsched-pressure by default for x86-64
- - - -
-
-
-
2010-12-06
Fang, Changpeng
New
[i386] Implementation of the pipeline description for bdver1 (Bulldozer processors)
- - - -
-
-
-
2010-10-22
Fang, Changpeng
New
[i386,backend] Update the processor_costs table for bdver1 (Bulldozer processors)
- - - -
-
-
-
2010-10-21
Fang, Changpeng
New
[PR,45260] : [4.5/4.6 Regression] g++4.5: -prefetch-loop-arrays internal compiler error: in verify_…
- - - -
-
-
-
2010-08-20
Fang, Changpeng
New
[PR,45241] : CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre
- - - -
-
-
-
2010-08-12
Fang, Changpeng
New
[PR,45241] : CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre
- - - -
-
-
-
2010-08-12
Fang, Changpeng
New
[PR,45241] : CPU2006 465.tonto ICE in the vectorizer with -fno-tree-pre
- - - -
-
-
-
2010-08-11
Fang, Changpeng
New
Add Changpeng Fang to the "Write After Approval" MAINTAINERS list
- - - -
-
-
-
2010-08-02
Fang, Changpeng
New
[PR44955] : Strip off the real and imagine part in gathering memory references for prefetching
- - - -
-
-
-
2010-07-20
Fang, Changpeng
New
[PR44576] : Don't do further analysis if we could know prefetching is not benefitial
- - - -
-
-
-
2010-07-09
Fang, Changpeng
New
[for,suggestions] : How do we know a loop is the peeled version?
- - - -
-
-
-
2010-07-01
Fang, Changpeng
New
[PR,44576] : Reduce the computation cost in compute_miss_rate for prefetching loop arrays
- - - -
-
-
-
2010-06-30
Fang, Changpeng
New
[PR,44576] : imprivement in compute_miss_rate for prefetching loop arrays
- - - -
-
-
-
2010-06-29
Fang, Changpeng
New
Enabling Software Prefetching by Default at -O3
- - - -
-
-
-
2010-06-24
Fang, Changpeng
New
[PR44503] Fixes "control flow in the middle of basic block" with -fprefetch-loop-arrays
- - - -
-
-
-
2010-06-16
Fang, Changpeng
New
[PR44503] Fixes "control flow in the middle of basic block" with -fprefetch-loop-arrays
- - - -
-
-
-
2010-06-16
Fang, Changpeng
New
Enabling Software Prefetching by Default at -O3
- - - -
-
-
-
2010-06-15
Fang, Changpeng
New
[PR44503] Fixes "control flow in the middle of basic block" with -fprefetch-loop-arrays
- - - -
-
-
-
2010-06-15
Fang, Changpeng
New
[PR44297] prefetch improvements to fix 465.tonto from non-constant step prefetching
- - - -
-
-
-
2010-06-10
Fang, Changpeng
New
PR44185 Fix new prefetch test failures - second
- - - -
-
-
-
2010-06-10
Fang, Changpeng
New
[PR44297] prefetch improvements to fix 465.tonto from non-constant step prefetching
- - - -
-
-
-
2010-06-09
Fang, Changpeng
New
RISC-V: Add -X to link spec
RISC-V: Add -X to link spec
- - - -
-
-
-
2024-04-23
Fangrui Song
New
arm: Force flag_pic for FDPIC
arm: Force flag_pic for FDPIC
- - - -
-
-
-
2024-03-04
Fangrui Song
New
Add myself to write after approval and DCO
Add myself to write after approval and DCO
- - - -
-
-
-
2024-02-27
Fangrui Song
New
arm: Support -mfdpic for more targets
arm: Support -mfdpic for more targets
- - - -
-
-
-
2024-02-24
Fangrui Song
New
RISC-V: Add tests for constraints "i" and "s"
RISC-V: Add tests for constraints "i" and "s"
- - - -
-
-
-
2024-02-14
Fangrui Song
New
RISC-V: Allow constraint "S" even if the symbol does not bind locally
RISC-V: Allow constraint "S" even if the symbol does not bind locally
- - - -
-
-
-
2024-01-31
Fangrui Song
New
i386: Default to -mcet-switch [PR104816]
i386: Default to -mcet-switch [PR104816]
- - - -
-
-
-
2024-01-18
Fangrui Song
New
i386: Add "Ws" constraint for symbolic address/label reference [PR105576]
i386: Add "Ws" constraint for symbolic address/label reference [PR105576]
- - - -
-
-
-
2024-01-11
Fangrui Song
New
i386: Add "z" constraint for symbolic address/label reference [PR105576]
i386: Add "z" constraint for symbolic address/label reference [PR105576]
- - - -
-
-
-
2024-01-11
Fangrui Song
New
[v5] i386: Allow -mlarge-data-threshold with -mcmodel=large
[v5] i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-10-16
Fangrui Song
New
[v5] i386: Allow -mlarge-data-threshold with -mcmodel=large
[v5] i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-10-16
Fangrui Song
New
[v4] i386: Allow -mlarge-data-threshold with -mcmodel=large
[v4] i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-08-01
Fangrui Song
New
[v3] i386: Allow -mlarge-data-threshold with -mcmodel=large
[v3] i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-06-13
Fangrui Song
New
[v2] i386: Allow -mlarge-data-threshold with -mcmodel=large
[v2] i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-05-25
Fangrui Song
New
i386: Allow -mlarge-data-threshold with -mcmodel=large
i386: Allow -mlarge-data-threshold with -mcmodel=large
- - - -
-
-
-
2023-04-28
Fangrui Song
New
x86: Use DW_EH_PE_indirect|DW_EH_PE_pcrel encodings for -fno-pic code
x86: Use DW_EH_PE_indirect|DW_EH_PE_pcrel encodings for -fno-pic code
- - - -
-
-
-
2023-02-01
Fangrui Song
New
Remove legacy -gz=zlib-gnu
Remove legacy -gz=zlib-gnu
- - - -
-
-
-
2022-07-01
Fangrui Song
New
x86-64: Remove HAVE_LD_PIE_COPYRELOC
x86-64: Remove HAVE_LD_PIE_COPYRELOC
- - - -
-
-
-
2022-06-15
Fangrui Song
New
Revert "[PATCH] RISC-V: Use new linker emulations for glibc ABI."
Revert "[PATCH] RISC-V: Use new linker emulations for glibc ABI."
- - - -
-
-
-
2022-06-15
Fangrui Song
New
include/longlong.h: Remove incorrect lvalue to rvalue conversion from asm output constraints
include/longlong.h: Remove incorrect lvalue to rvalue conversion from asm output constraints
- - - -
-
-
-
2021-10-10
Fangrui Song
New
Add --enable-default-semantic-interposition to GCC configure
Add --enable-default-semantic-interposition to GCC configure
- - - -
-
-
-
2021-06-06
Fangrui Song
New
x86-64: Remove HAVE_LD_PIE_COPYRELOC
x86-64: Remove HAVE_LD_PIE_COPYRELOC
- - - -
-
-
-
2021-05-12
Fangrui Song
New
[v3] Add --ld-path= to specify an arbitrary executable as the linker
[v3] Add --ld-path= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-07-25
Fangrui Song
New
[v2] Add --ld-path= to specify an arbitrary executable as the linker
[v2] Add --ld-path= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-07-21
Fangrui Song
New
Add -fld-path= to specify an arbitrary executable as the linker
Add -fld-path= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-07-02
Fangrui Song
New
[v3] Add -fuse-ld= to specify an arbitrary executable as the linker
[v3] Add -fuse-ld= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-05-22
Fangrui Song
New
[v2] Add -fuse-ld= to specify an arbitrary executable as the linker
[v2] Add -fuse-ld= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-05-20
Fangrui Song
New
Add -fuse-ld= to specify an arbitrary executable as the linker
Add -fuse-ld= to specify an arbitrary executable as the linker
- - - -
-
-
-
2020-05-19
Fangrui Song
New
Don't make -gsplit-dwarf imply -g
Don't make -gsplit-dwarf imply -g
- - - -
-
-
-
2020-05-13
Fangrui Song
New
Add -fsplit-dwarf
Add -fsplit-dwarf
- - - -
-
-
-
2020-05-12
Fangrui Song
New
[v2,MIPS] Inhibit trailing .insn if pool is not followed by code
[v2,MIPS] Inhibit trailing .insn if pool is not followed by code
- - - -
-
-
-
2019-06-08
Faraz Shahbazker
New
[MIPS] Inhibit trailing .insn if pool is not followed by code
[MIPS] Inhibit trailing .insn if pool is not followed by code
- - - -
-
-
-
2019-06-03
Faraz Shahbazker
New
[RFC,MIPS] Enable non-executable PT_GNU_STACK support
- - - -
-
-
-
2016-02-23
Faraz Shahbazker
New
[RFC,MIPS] Enable non-executable PT_GNU_STACK support
- - - -
-
-
-
2016-02-05
Faraz Shahbazker
New
libstdc++: Fix exceptions being generated when compiling with -fno-exceptions
- - - -
-
-
-
2015-04-14
Federico Lenarduzzi
New
[RISC-V] optimize Zicond conditional select cases.
[RISC-V] optimize Zicond conditional select cases.
- - - -
-
-
-
2024-04-15
Fei Gao
New
[5/5,ifcvt] optimize extension for x=c ? (y op z) : y by RISC-V Zicond like insns
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
- - - -
-
-
-
2023-12-05
Fei Gao
New
[4/5,ifcvt] optimize x=c ? (y op const_int) : y by RISC-V Zicond like insns
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
- - - -
-
-
-
2023-12-05
Fei Gao
New
[3/5,ifcvt] optimize x=c ? (y AND z) : y by RISC-V Zicond like insns
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
- - - -
-
-
-
2023-12-05
Fei Gao
New
[2/5,ifcvt] optimize x=c ? (y shift_op z):y by RISC-V Zicond like insns
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
- - - -
-
-
-
2023-12-05
Fei Gao
New
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
[1/5,V3,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
- - - -
-
-
-
2023-12-05
Fei Gao
New
[ifcvt,V2] optimize x=c ? (y and z) : y, where z is a reg or imm
[ifcvt,V2] optimize x=c ? (y and z) : y, where z is a reg or imm
- - - -
-
-
-
2023-11-28
Fei Gao
New
[4/4,V2,ifcvt] prefer SFB to Zicond for x=c ? (y op CONST) : y.
[1/4,RISC-V] prefer Zicond primitive semantics to SFB
- - - -
-
-
-
2023-11-28
Fei Gao
New
[3/4,ifcvt] optimize x=c ? (y op const_int) : y by RISC-V Zicond like insns
[1/4,RISC-V] prefer Zicond primitive semantics to SFB
- - - -
-
-
-
2023-11-28
Fei Gao
New
[2/4,ifcvt] optimize x=c ? (y op z) : y by RISC-V Zicond like insns
[1/4,RISC-V] prefer Zicond primitive semantics to SFB
- - - -
-
-
-
2023-11-28
Fei Gao
New
[1/4,RISC-V] prefer Zicond primitive semantics to SFB
[1/4,RISC-V] prefer Zicond primitive semantics to SFB
- - - -
-
-
-
2023-11-28
Fei Gao
New
[4/4,ifcvt] if convert x=c ? y&z : y by RISC-V Zicond like insns
add support for conditional zero operation
- - - -
-
-
-
2023-10-30
Fei Gao
New
[3/4,ifcvt] if convert x=c ? y op z : y by RISC-V Zicond like insns
add support for conditional zero operation
- - - -
-
-
-
2023-10-30
Fei Gao
New
[2/4,ifcvt] if convert x=c ? y+z : y by RISC-V Zicond like insns
add support for conditional zero operation
- - - -
-
-
-
2023-10-30
Fei Gao
New
[1/4,RISC-V] add hook to control Zicond based ifcvt opt
add support for conditional zero operation
- - - -
-
-
-
2023-10-30
Fei Gao
New
MAINTAINERS: Add myself to write after approval
MAINTAINERS: Add myself to write after approval
- - - -
-
-
-
2023-09-18
Fei Gao
New
[RISC-V] fix PR 111259 invalid zcmp mov predicate.
[RISC-V] fix PR 111259 invalid zcmp mov predicate.
1 - 1 -
-
-
-
2023-09-15
Fei Gao
New
[2/2,V2,RISC-V] enable muti push and pop for Zcmp when shrink-wrap-separate is ineffective
resolve confilct between zcmp multi push/pop and shrink-wrap-separate
- - - -
-
-
-
2023-09-06
Fei Gao
New
[1/2] allow targets to check shrink-wrap-separate enabled or not
resolve confilct between zcmp multi push/pop and shrink-wrap-separate
- - - -
-
-
-
2023-09-06
Fei Gao
New
[2/2,RISC-V] Enalble zcmp for -Os
resolve confilct between zcmp multi push/pop and shrink-wrap-separate
- - - -
-
-
-
2023-08-31
Fei Gao
New
[1/2] allow targets to check shrink-wrap-separate enabled or not
resolve confilct between zcmp multi push/pop and shrink-wrap-separate
- - - -
-
-
-
2023-08-31
Fei Gao
New
[3/3,V2,RISC-V] support cm.mva01s cm.mvsa01 in zcmp
support zcmp extension
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2023-08-29
Fei Gao
New
[2/3,V2,RISC-V] support cm.popretz in zcmp
support zcmp extension
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2023-08-29
Fei Gao
New
[1/3,V6,RISC-V] support cm.push cm.pop cm.popret in zcmp
support zcmp extension
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2023-08-29
Fei Gao
New
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