Attachment 512486 Details for Bug 642924 – gcc opts

gcc opts

gcc_opt (text/plain; charset=ISO-8859-1), 9.06 KB, created by Hadrien Lacour on 2018-01-01 12:16:47 UTC

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Creator: Hadrien Lacour

Created: 2018-01-01 12:16:47 UTC

Size: 9.06 KB

patch

obsolete

>The following options control optimizations:
>  -O<number>                  		
>  -Ofast                      		
>  -Og                         		
>  -Os                         		
>  -faggressive-loop-optimizations 	[enabled]
>  -falign-functions           		[enabled]
>  -falign-jumps               		[enabled]
>  -falign-labels              		[enabled]
>  -falign-loops               		[enabled]
>  -fassociative-math          		[disabled]
>  -fasynchronous-unwind-tables 		[enabled]
>  -fauto-inc-dec              		[enabled]
>  -fbranch-count-reg          		[enabled]
>  -fbranch-probabilities      		[disabled]
>  -fbranch-target-load-optimize 	[disabled]
>  -fbranch-target-load-optimize2 	[disabled]
>  -fbtr-bb-exclusive          		[disabled]
>  -fcaller-saves              		[enabled]
>  -fcombine-stack-adjustments 		[enabled]
>  -fcompare-elim              		[enabled]
>  -fconserve-stack            		[disabled]
>  -fcprop-registers           		[enabled]
>  -fcrossjumping              		[enabled]
>  -fcse-follow-jumps          		[enabled]
>  -fcx-fortran-rules          		[disabled]
>  -fcx-limited-range          		[disabled]
>  -fdce                       		[enabled]
>  -fdefer-pop                 		[enabled]
>  -fdelayed-branch            		[disabled]
>  -fdelete-dead-exceptions    		[disabled]
>  -fdelete-null-pointer-checks 		[enabled]
>  -fdevirtualize              		[enabled]
>  -fdevirtualize-speculatively 		[enabled]
>  -fdse                       		[enabled]
>  -fearly-inlining            		[enabled]
>  -fexceptions                		[disabled]
>  -fexpensive-optimizations   		[enabled]
>  -ffinite-math-only          		[disabled]
>  -ffloat-store               		[disabled]
>  -fforward-propagate         		[enabled]
>  -ffp-contract=              		fast
>  -ffunction-cse              		[enabled]
>  -fgcse                      		[enabled]
>  -fgcse-after-reload         		[disabled]
>  -fgcse-las                  		[disabled]
>  -fgcse-lm                   		[enabled]
>  -fgcse-sm                   		[disabled]
>  -fgraphite                  		[disabled]
>  -fgraphite-identity         		[disabled]
>  -fguess-branch-probability  		[enabled]
>  -fhandle-exceptions         		
>  -fhoist-adjacent-loads      		[enabled]
>  -fif-conversion             		[enabled]
>  -fif-conversion2            		[enabled]
>  -findirect-inlining         		[enabled]
>  -finline                    		[enabled]
>  -finline-atomics            		[enabled]
>  -finline-functions          		[disabled]
>  -finline-functions-called-once 	[enabled]
>  -finline-small-functions    		[enabled]
>  -fipa-cp                    		[enabled]
>  -fipa-cp-alignment          		[enabled]
>  -fipa-cp-clone              		[disabled]
>  -fipa-icf                   		[enabled]
>  -fipa-icf-functions         		[enabled]
>  -fipa-profile               		[enabled]
>  -fipa-pta                   		[disabled]
>  -fipa-pure-const            		[enabled]
>  -fipa-ra                    		[enabled]
>  -fipa-reference             		[enabled]
>  -fipa-sra                   		[enabled]
>  -fira-algorithm=            		CB
>  -fira-hoist-pressure        		[enabled]
>  -fira-loop-pressure         		[disabled]
>  -fira-region=               		[default]
>  -fira-share-save-slots      		[enabled]
>  -fira-share-spill-slots     		[enabled]
>  -fisolate-erroneous-paths-attribute 	[disabled]
>  -fisolate-erroneous-paths-dereference 	[enabled]
>  -fivopts                    		[enabled]
>  -fjump-tables               		[enabled]
>  -fkeep-gc-roots-live        		[disabled]
>  -flifetime-dse              		[enabled]
>  -flifetime-dse=             		0x2
>  -flive-range-shrinkage      		[disabled]
>  -floop-nest-optimize        		[disabled]
>  -floop-parallelize-all      		[disabled]
>  -flra-remat                 		[enabled]
>  -fmath-errno                		[enabled]
>  -fmodulo-sched              		[disabled]
>  -fmodulo-sched-allow-regmoves 	[disabled]
>  -fmove-loop-invariants      		[enabled]
>  -fnon-call-exceptions       		[disabled]
>  -fnothrow-opt               		[disabled]
>  -fomit-frame-pointer        		[disabled]
>  -fopt-info                  		[disabled]
>  -foptimize-sibling-calls    		[enabled]
>  -foptimize-strlen           		[enabled]
>  -fpack-struct               		[disabled]
>  -fpack-struct=<number>      		
>  -fpartial-inlining          		[enabled]
>  -fpeel-loops                		[disabled]
>  -fpeephole                  		[enabled]
>  -fpeephole2                 		[enabled]
>  -fplt                       		[enabled]
>  -fpredictive-commoning      		[disabled]
>  -fprefetch-loop-arrays      		[enabled]
>  -freciprocal-math           		[disabled]
>  -freg-struct-return         		[disabled]
>  -frename-registers          		[enabled]
>  -freorder-blocks            		[enabled]
>  -freorder-blocks-algorithm= 		stc
>  -freorder-blocks-and-partition 	[enabled]
>  -freorder-functions         		[enabled]
>  -frerun-cse-after-loop      		[enabled]
>  -freschedule-modulo-scheduled-loops 	[disabled]
>  -frounding-math             		[disabled]
>  -frtti                      		[enabled]
>  -fsched-critical-path-heuristic 	[enabled]
>  -fsched-dep-count-heuristic 		[enabled]
>  -fsched-group-heuristic     		[enabled]
>  -fsched-interblock          		[enabled]
>  -fsched-last-insn-heuristic 		[enabled]
>  -fsched-pressure            		[disabled]
>  -fsched-rank-heuristic      		[enabled]
>  -fsched-spec                		[enabled]
>  -fsched-spec-insn-heuristic 		[enabled]
>  -fsched-spec-load           		[disabled]
>  -fsched-spec-load-dangerous 		[disabled]
>  -fsched-stalled-insns       		[disabled]
>  -fsched-stalled-insns-dep   		[enabled]
>  -fsched-stalled-insns-dep=<number> 	
>  -fsched-stalled-insns=<number> 	
>  -fsched2-use-superblocks    		[disabled]
>  -fschedule-fusion           		[enabled]
>  -fschedule-insns            		[disabled]
>  -fschedule-insns2           		[enabled]
>  -fsection-anchors           		[disabled]
>  -fsel-sched-pipelining      		[disabled]
>  -fsel-sched-pipelining-outer-loops 	[disabled]
>  -fsel-sched-reschedule-pipelined 	[disabled]
>  -fselective-scheduling      		[disabled]
>  -fselective-scheduling2     		[disabled]
>  -fshort-enums               		[enabled]
>  -fshort-wchar               		[disabled]
>  -fshrink-wrap               		[enabled]
>  -fsignaling-nans            		[disabled]
>  -fsigned-zeros              		[enabled]
>  -fsimd-cost-model=          		unlimited
>  -fsingle-precision-constant 		[disabled]
>  -fsplit-ivs-in-unroller     		[enabled]
>  -fsplit-paths               		[disabled]
>  -fsplit-wide-types          		[enabled]
>  -fssa-backprop              		[enabled]
>  -fssa-phiopt                		[enabled]
>  -fstack-reuse=              		all
>  -fstdarg-opt                		[enabled]
>  -fstrict-aliasing           		[enabled]
>  -fstrict-enums              		[disabled]
>  -fstrict-overflow           		[enabled]
>  -fstrict-volatile-bitfields 		[enabled]
>  -fthread-jumps              		[enabled]
>  -fno-threadsafe-statics     		[enabled]
>  -ftracer                    		[disabled]
>  -ftrapping-math             		[enabled]
>  -ftrapv                     		[disabled]
>  -ftree-bit-ccp              		[enabled]
>  -ftree-builtin-call-dce     		[enabled]
>  -ftree-ccp                  		[enabled]
>  -ftree-ch                   		[enabled]
>  -ftree-coalesce-vars        		[enabled]
>  -ftree-copy-prop            		[enabled]
>  -ftree-cselim               		[enabled]
>  -ftree-dce                  		[enabled]
>  -ftree-dominator-opts       		[enabled]
>  -ftree-dse                  		[enabled]
>  -ftree-forwprop             		[enabled]
>  -ftree-fre                  		[enabled]
>  -ftree-loop-distribute-patterns 	[disabled]
>  -ftree-loop-distribution    		[disabled]
>  -ftree-loop-if-convert      		[enabled]
>  -ftree-loop-if-convert-stores 	[disabled]
>  -ftree-loop-im              		[enabled]
>  -ftree-loop-ivcanon         		[enabled]
>  -ftree-loop-optimize        		[enabled]
>  -ftree-loop-vectorize       		[disabled]
>  -ftree-lrs                  		[disabled]
>  -ftree-parallelize-loops=   		0x1
>  -ftree-partial-pre          		[disabled]
>  -ftree-phiprop              		[enabled]
>  -ftree-pre                  		[enabled]
>  -ftree-pta                  		[enabled]
>  -ftree-reassoc              		[enabled]
>  -ftree-scev-cprop           		[enabled]
>  -ftree-sink                 		[enabled]
>  -ftree-slp-vectorize        		[disabled]
>  -ftree-slsr                 		[enabled]
>  -ftree-sra                  		[enabled]
>  -ftree-switch-conversion    		[enabled]
>  -ftree-tail-merge           		[enabled]
>  -ftree-ter                  		[enabled]
>  -ftree-vectorize            		[disabled]
>  -ftree-vrp                  		[enabled]
>  -funconstrained-commons     		[disabled]
>  -funroll-all-loops          		[disabled]
>  -funroll-loops              		[disabled]
>  -funsafe-loop-optimizations 		[disabled]
>  -funsafe-math-optimizations 		[disabled]
>  -funswitch-loops            		[disabled]
>  -funwind-tables             		[disabled]
>  -fvar-tracking              		[enabled]
>  -fvar-tracking-assignments  		[enabled]
>  -fvar-tracking-assignments-toggle 	[disabled]
>  -fvar-tracking-uninit       		[disabled]
>  -fvariable-expansion-in-unroller 	[disabled]
>  -fvect-cost-model=          		cheap
>  -fvpt                       		[disabled]
>  -fweb                       		[enabled]
>  -fwrapv                     		[disabled]
>

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Attachments on bug 642924: 512360 | 512362 | 512364 | 512366 | 512368 | 512486 | 512488 | 648694