maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[CVP] Remove cvp-dont-process-adds flag 

The flag was introduced because the optimization controlled by the flag initially caused regressions. All the regressions were fixed some time ago and the flag has been false for quite a while. 

llvm-svn: 288154
This commit is contained in:
Artur Pilipenko 2016-11-29 16:24:57 +00:00
parent de3e73880e
commit cf93b5ba9e
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
View File

@ -41,8 +41,6 @@ STATISTIC(NumSDivs, "Number of sdiv converted to udiv");
STATISTIC(NumAShrs, "Number of ashr converted to lshr");
STATISTIC(NumSRems, "Number of srem converted to urem");
static cl::opt<bool> DontProcessAdds("cvp-dont-process-adds", cl::init(false));
namespace {
class CorrelatedValuePropagation : public FunctionPass {
public:
@ -407,9 +405,6 @@ static bool processAShr(BinaryOperator *SDI, LazyValueInfo *LVI) {
static bool processAdd(BinaryOperator *AddOp, LazyValueInfo *LVI) {
typedef OverflowingBinaryOperator OBO;
if (DontProcessAdds)
return false;
if (AddOp->getType()->isVectorTy() || hasLocalDefs(AddOp))
return false;