search for: body9

Hi, On Fri, Dec 30, 2011 at 3:09 AM, Tobias Grosser <tobias at grosser.es> wrote: > As it seems my intuition is wrong, I am very eager to see and understand > an example where a search limit of 4000 is really needed. > To make the ball roll again, I attached a testcase that can be tuned to understand the impact on compile time for different sizes of a basic block. One can also

On 12/29/2011 06:32 PM, Hal Finkel wrote: > On Thu, 2011-12-29 at 15:00 +0100, Tobias Grosser wrote: >> On 12/14/2011 01:25 AM, Hal Finkel wrote: >> One thing that I would still like to have is a test case where >> bb-vectorize-search-limit is needed to avoid exponential compile time >> growth and another test case that is not optimized, if >>

...4 %indvars.iv21247 %4 = trunc i64 %3 to i32 store i32 %4, i32* %arrayidx4, align 4, !tbaa !0 %indvars.iv.next21248 = add i64 %indvars.iv21247, 1 %lftr.wideiv21251 = trunc i64 %indvars.iv.next21248 to i32 %exitcond21252 = icmp eq i32 %lftr.wideiv21251, 100 br i1 %exitcond21252, label %do.body9, label %for.body for.cond21230.preheader: ; preds = %do.body9 %arrayidx21236 = getelementptr inbounds [100 x i32]* %B, i64 0, i64 99 %arrayidx21234 = getelementptr inbounds [100 x i32]* %A, i64 0, i64 99 %arrayidx21239 = getelementptr inbounds [100 x i32]* %C, i64 0,...

...9, label %land.rhs93.lr.ph, label %while.end100 land.rhs93.lr.ph: ; preds = %while.cond88.preheader %sub.ptr.rhs.cast = ptrtoint [57 x i8]* %outbuf to i32 br label %land.rhs93 land.rhs93: ; preds = %land.rhs93.lr.ph, %while.body98 %add.ptr89281 = phi i8* [ %add.ptr89278, %land.rhs93.lr.ph ], [ %add.ptr89, %while.body98 ] %s.4280 = phi i8* [ %s.3, %land.rhs93.lr.ph ], [ %add.ptr89281, %while.body98 ] %sub.ptr.lhs.cast = ptrtoint i8* %s.4280 to i32 %sub.ptr.sub = sub i32 %sub.ptr.lhs.cast, %sub.ptr.rhs.cast %cmp95 =...