search for: sunkaddr29

...= getelementptr inbounds %struct.SS* %a2, i32 0, i32 35 for.body: %4 = load double* %zzz, align 8, !tbaa !0 TO : for.body: %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block %sunkaddr28 = add i32 %sunkaddr27, 272 %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* %4 = load double* %sunkaddr29, align 8, !tbaa !8 >From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is any way to avoid this conversion. My question is : 1. Why do we need to sin...

...gt;> for.body: >> %4 = load double* %zzz, align 8, !tbaa !0 >> >> TO : >> for.body: >> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block >> %sunkaddr28 = add i32 %sunkaddr27, 272 >> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >> >> >> From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is any way to avoid this conversion. >> &gt...

...2, i32 0, i32 35 > > for.body: > %4 = load double* %zzz, align 8, !tbaa !0 > > TO : > for.body: > %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block > %sunkaddr28 = add i32 %sunkaddr27, 272 > %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* > %4 = load double* %sunkaddr29, align 8, !tbaa !8 > > > From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is any way to avoid this conversion. > > My question is :...

...ad double* %zzz, align 8, !tbaa !0 >>>> >>>> TO : >>>> for.body: >>>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block >>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>> >>>> >>>> From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is any way to avoi...

...gt; %4 = load double* %zzz, align 8, !tbaa !0 >>> >>> TO : >>> for.body: >>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block >>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>> >>> >>> From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is any way to avoid this conversio...

...gt;> TO : > >>>>> for.body: > >>>>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink > >>>>> address computing into user's block > >>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 > >>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* > >>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 > >>>>> > >>>>> > >>>>> From what I observed, this transformation can cause poor alias > >>>>> analysis results...

..., !tbaa !0 >>>>> >>>>> TO : >>>>> for.body: >>>>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink address computing into user's block >>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>>> >>>>> >>>>> From what I observed, this transformation can cause poor alias analysis results without using GEP. So, I want to see there is...

...>>>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- > >>>>>>> sink > >>>>>>> address computing into user's block > >>>>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 > >>>>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* > >>>>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 > >>>>>>> > >>>>>>> > >>>>>>> From what I observed, this transformation can cause poor > >>>...

...t;>>>>>> for.body: >>>>>>> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- sink >>>>>>> address computing into user's block >>>>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>>>>> >>>>>>> >>>>>>> From what I observed, this transformation can cause poor alias >>>>>>> an...

...> %sunkaddr27 = ptrtoint %struct.SS* %a2 to i32 <----- >>>>>>>>> sink >>>>>>>>> address computing into user's block >>>>>>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>>>>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>>>>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>>>>>>> >>>>>>>>> >>>>>>>>> From what I observed, this transformation can cause poor >&...

...= ptrtoint %struct.SS* %a2 to i32 <----- >>>>>>>>>> sink >>>>>>>>>> address computing into user's block >>>>>>>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>>>>>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>>>>>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> From what I observed, this transformation can...

...uct.SS* %a2 to i32 <----- >>>>>>>>>>> sink >>>>>>>>>>> address computing into user's block >>>>>>>>>>> %sunkaddr28 = add i32 %sunkaddr27, 272 >>>>>>>>>>> %sunkaddr29 = inttoptr i32 %sunkaddr28 to double* >>>>>>>>>>> %4 = load double* %sunkaddr29, align 8, !tbaa !8 >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> From what I observed, this tra...