Displaying 3 results from an estimated 3 matches for "mul21214".
2012 Jan 17
0
[LLVMdev] [llvm-commits] [PATCH] BasicBlock Autovectorization Pass
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
2011 Dec 30
3
[LLVMdev] [llvm-commits] [PATCH] BasicBlock Autovectorization Pass
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
>>
2012 Jan 24
4
[LLVMdev] [llvm-commits] [PATCH] BasicBlock Autovectorization Pass
...= mul nsw i32 %add14, %sub958
%sub979 = sub nsw i32 %add14, %mul972
%mul993 = mul nsw i32 %add14, %sub979
%sub21179 = sub nsw i32 %add14, %mul993
%mul21193 = mul nsw i32 %add14, %sub21179
%sub21200 = sub nsw i32 %add14, %mul21193
store i32 %add14, i32* %arrayidx16, align 4, !tbaa !0
%mul21214 = mul nsw i32 %add14, %sub21200
store i32 %mul21214, i32* %arrayidx11, align 4, !tbaa !0
%sub21221 = sub nsw i32 %add14, %mul21214
store i32 %sub21221, i32* %arrayidx13, align 4, !tbaa !0
%indvars.iv.next = add i64 %indvars.iv, 1
%lftr.wideiv = trunc i64 %indvars.iv.next to i32
%exitcon...