Displaying 6 results from an estimated 6 matches for "othervalu".
Did you mean:
othervalue
2004 Oct 25
2
Reading sections of data files based on pattern matching
...tment I wanted to make
sure that will do this in the best way.
For instance I want to read a snippets of data from a text that look
like this.
-------------------------------
Lots of stuff
...
@@Start Values@@
Column1 Column2 Column3 ...
Row1 1 2 3 ...
...
@@End Values@@
More stuff
...
@@Start OtherValues@@
Column1 Column2 Column3 ...
Row1 1 2 3 ...
...
@@End OtherValues@@
I looked in the help files and found grep which operates on character
strings, do I have to like this then?
1. Read file with readLines("foo.txt")
2. grep this object for the start and end of each section ->sta...
2015 Jan 26
0
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
Inline
George
> On Jan 26, 2015, at 1:05 PM, Daniel Berlin <dberlin at dberlin.org> wrote:
>
> George, given that, can you just build constexpr handling (it's not as easy as you think) as a separate funciton and have it use it in the right places?
Will do. :)
> FWIW, my current list of CFLAA issues is:
>
> 1. Unknown values (results from ptrtoint, incoming
2015 Jan 26
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
George, given that, can you just build constexpr handling (it's not as easy
as you think) as a separate funciton and have it use it in the right places?
FWIW, my current list of CFLAA issues is:
1. Unknown values (results from ptrtoint, incoming pointers, etc) are not
treated as unknown. These should be done through graph edge (so that they
can be one way, otherwise, you will unify
2015 Jan 30
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
...if (canSkipAddingToSets(CurValue))
continue;
for (const auto &EdgeTuple : Graph.edgesFor(Node)) {
@@ -902,7 +981,7 @@ static FunctionInfo buildSetsFrom(CFLAliasAnalysis &Analysis, Function *Fn) {
auto &OtherNode = std::get<1>(EdgeTuple);
auto *OtherValue = findValueOrDie(OtherNode);
- if (isa<Constant>(OtherValue) && !isa<GlobalValue>(OtherValue))
+ if (canSkipAddingToSets(OtherValue))
continue;
bool Added;
@@ -937,7 +1016,15 @@ static FunctionInfo buildSetsFrom(CFLAliasAnalysis &Analys...
2015 Jan 26
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
...if (canSkipAddingToSets(CurValue))
continue;
for (const auto &EdgeTuple : Graph.edgesFor(Node)) {
@@ -902,7 +915,7 @@ static FunctionInfo buildSetsFrom(CFLAliasAnalysis &Analysis, Function *Fn) {
auto &OtherNode = std::get<1>(EdgeTuple);
auto *OtherValue = findValueOrDie(OtherNode);
- if (isa<Constant>(OtherValue) && !isa<GlobalValue>(OtherValue))
+ if (canSkipAddingToSets(OtherValue))
continue;
bool Added;
2015 Jan 24
2
[LLVMdev] question about enabling cfl-aa and collecting a57 numbers
No, i mean the actual store instruction looks like "store i16 %conv22, i16*
getelementptr inbounds ([16 x i16]* @pA, i64 0, i64 12), align 2, !tbaa !1"
Not that the pointer operand comes from a GEP, but it is a constantexpr,
whose opcode is GEP.
It sucks that there is such a complex thing to be handled as a store
operand directly , but such is life ...
CFL-AA *should* treat this