OpenArkCompiler Weekly - #173 August 6th 2023
OpenArkCompiler Weekly - #173 August 6th 2023
社区动态：
1、开源方舟编译器四周年技术研讨会将于RISC-V中国峰会2023期间作为同期活动召开，具体时间为2023年8月27日上午9:00-12:00，地点为中国科学院软件研究所5号楼4层大报告厅。峰会统一报名链接：https://mp.weixin.qq.com/s/BxC20YWItdOBCnj0aRJFbQ
2、希望在开源方舟编译器四周年技术研讨会上做主题演讲发言的朋友，可以联系shiningning@iscas.ac.cn，本次技术研讨会支持线上、线下两种方式。
主库Commits:
1、[hir2mpl]Internal commit msg:
[fe_bugfix_noOpt-userDefindeLibFunc] [mapleall] clean code add cross module inline support[mapleall]Internal commit msg: [fe_bugfix_attr2bits] [fe_bugfix_noOpt-userDefindeLibFunc] [cg] refactor DeleteMovAfterCbzOrCbnzAArch64 in peephole0 [cg] validBit delete caller uxtw bugfix and enhance RedundantExpandProp cg_bugfix_not_schedule_assert_nonnull [driver]clean code [mplme] clean code [mapleall] clean code [mplcg] fix cgaggressiveopt bug about checking insn use x16 [cg]clean code add cross module inline support [litepgo] Enable pgogen for O0 optimization [driver] reduce make time [ICSL] Clean Code 70 cg_bugfix_cleancode_4243900801 [option] add usage comment for NeedGOT and CanDoNoPlt func [driver]lto opt string
https://gitee.com/openarkcompiler/OpenArkCompiler/commit/c2a3bf5024e3809f668ceadb9e261be0e972ad79
2、[hir2mpl]Internal commit msg:
__builtin_prefetch bugfix [no-builtin] add support for -fno-builtin option [cg] support prefetch, clear_cahce, unreachable builtin [hir2mpl] support builtin_constant_p [cg] support __builtin_alloca_with_align [hir2mpl] support pragma preferinline fe_bugfix_ExprStmt_scope_fix Support hot attr and prop temperature across callgraph (not enable yet), refactor funcAttr [mapleall] vrp fix shortcircut opt [driver] file type [driver]deal maple test.c ../test.c [armneon] improve inline prop for arm neon functions [hir2mpl]fix DesignatedInitUpdaterExpr initialization in constantArray[mapleall]Internal commit msg: [mapleall] bugfix vrp [cg] cleancode [driver]code style [mplcg] fix memory overlap bug for CombineContiLoadAndStorePattern __builtin_prefetch bugfix fix implicit cvt in simplify [no-builtin] add support for -fno-builtin option [cg] pgo use bugfix [mplme] outline bugfix cg_bugfix_cleancode_4243900731 [driver]code style clean code cleancode [mapleall] cleancode2 64 cleancode global opt bug [cg] support prefetch, clear_cahce, unreachable builtin [cg] cleancode [driver]code style [cg] clean code raopt/sink [driver]code style [driver] filtering maple option when call gcc [mplcg] clean code [cg] support __builtin_constant_p [cg] bugfix for implicit cvt in regassign [mplme] clean code [mapleall] bugfix objsize compute last field size of agg link option type judgment [driver] spec ref os [mapleall] bugfix deal with cvt in vrp [cg] tbz pattern del edge bugfix [mapeall] Inlining tuning according to frequency and unlikely [cg]Enhance ICOSameCondPattern cg_bugfix_fix_add_cmp_zero_pattern_check_condition [mplcg] add RSPattern in validbitopt phase [cg] OP_select implicit cvt bugfix [cg] delCbzCbnz need check target is nextBB [mplcg] support deep copy in CG and fix DuplicateBBPattern bug [driver]fixbug option whith whiteSpace [cg] support __builtin_alloca_with_align cg_bugfix_fix_coldhot_split_startend_label do not sink stmt which contains volatile exprs cleancode [cg] fix chaining pattern runtime bug in cfgo [mapleall] bugfix deal with iread [driver] specs option [driver] check option vector is empty clean code [mplme] add no ipaclone func list option [cg]clean code [cg] bugfix implicit conversion in handlefunc [driver] change fPIE + fpie combination strategy uint32 reverse bugfix fix constant overflow check bug [driver]fixbug DTS2023072502356 [driver] duplicate file separator [ICSL] Clean Code 69 cleancode [cg]Enhance ico for issue 239 target prop bug fix ebo bug [hir2mpl] support pragma preferinline cg_bugfix_debug_testcase [ci] split pgo cases [driver]Lto Option jump pad [mplcg] change Lo12li verify condition [driver] fake.a Support hot attr and prop temperature across callgraph (not enable yet), refactor funcAttr [mplcg] clean code about scheduling get opnd type from `opndtype` instead of `primtype` of OP_cvt clean code prefer_inline pragma implemention [cleancode] maple driver [cg] optimize add insn in selecting rangegoto [cg] tbz pattern in peep bugfix - targetBB is ftBB [cg] enable post ra sink [driver] link gcc option [mapleall] enhance opt continuous memory me_bugfix_fix_add_scope_boundary_condition [cg] eliminate redundant sbfx instruction in validbit opt phase [mplcg] do not combine x16 in AddSubMergeLdStPattern of cgpostpeephole [cg] bugfix for preg copy when has differ SSA version [mplme] bugfix of cfgo [mpl2mpl] change MustInline condition for external gnu inline func clean code for copy ret cleancode [mapleall] vrp fix shortcircut opt [litepgo] hpf2 daily solution for cold entry bb [driver] file type cg_bugfix_tls_testcase_and_fix [cg]Bugfix for ico [cg] RA loop split lr has ref in exitBB bugfix cg_bugfix_tls_not_emit_location [driver]deal maple test.c ../test.c cleancode switch lower cleancode vrp [ICSL] Clean Code 68 [cg] stack protected sink clean code and add test [driver]don't pass --save-temps to clang [mplcg] tuning scheduling v2.0 back to version11 [maplecg]switch lower enhance me_bugfix_not_check_subscope cg_bugfix_fix_internalFlag1_count [mplcg] Modify mov 32-bits immediate valid range [cg] clean code 0717 [ico]Enhance ICOSameCondPattern for cbz/cbnz [cg] RA no need remat at spillpost [armneon] improve inline prop for arm neon functions [cg] stack protect sink bugfix [ICSL] Clean Code 67 [mapleall]resolve issue [mplall] algorithm refactor cg_bugfix_tls_warmup_fix [cg] cfg relationship maintenance error when optimizing code clean [cg] get field align
https://gitee.com/openarkcompiler/OpenArkCompiler/commit/5cacd8afa6e6162c9ebddfdbb0859ca82dfc7a08
孵化器Commits:
鉴于孵化器项目已经很少更新，从111期开始将不再更新孵化器部分，感兴趣的朋友可以直接访问：https://gitee.com/openarkcompiler-incubator 。
