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[LibCallsShrinkWrap] Remove some temporary cl::opt(s).

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The pass has been on and working for a while.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301473 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Davide Italiano 2017-04-26 21:19:05 +00:00
parent c1543360c2
commit 1b1163841f
1 changed files with 1 additions and 24 deletions
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25
lib/Transforms/Utils/LibCallsShrinkWrap.cpp
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@ -49,16 +49,6 @@ using namespace llvm;
STATISTIC(NumWrappedOneCond, "Number of One-Condition Wrappers Inserted");
STATISTIC(NumWrappedTwoCond, "Number of Two-Condition Wrappers Inserted");
static cl::opt<bool> LibCallsShrinkWrapDoDomainError(
"libcalls-shrinkwrap-domain-error", cl::init(true), cl::Hidden,
cl::desc("Perform shrink-wrap on lib calls with domain errors"));
static cl::opt<bool> LibCallsShrinkWrapDoRangeError(
"libcalls-shrinkwrap-range-error", cl::init(true), cl::Hidden,
cl::desc("Perform shrink-wrap on lib calls with range errors"));
static cl::opt<bool> LibCallsShrinkWrapDoPoleError(
"libcalls-shrinkwrap-pole-error", cl::init(true), cl::Hidden,
cl::desc("Perform shrink-wrap on lib calls with pole errors"));
namespace {
class LibCallsShrinkWrapLegacyPass : public FunctionPass {
public:
@ -244,8 +234,6 @@ bool LibCallsShrinkWrap::performCallErrors(CallInst *CI,
case LibFunc_atanhf: // Same as atanh
case LibFunc_atanhl: // Same as atanh
{
if (!LibCallsShrinkWrapDoDomainError || !LibCallsShrinkWrapDoPoleError)
return false;
++NumWrappedTwoCond;
Cond = createOrCond(CI, CmpInst::FCMP_OLE, -1.0f, CmpInst::FCMP_OGE, 1.0f);
break;
@ -265,8 +253,6 @@ bool LibCallsShrinkWrap::performCallErrors(CallInst *CI,
case LibFunc_logbf: // Same as log
case LibFunc_logbl: // Same as log
{
if (!LibCallsShrinkWrapDoDomainError || !LibCallsShrinkWrapDoPoleError)
return false;
++NumWrappedOneCond;
Cond = createCond(CI, CmpInst::FCMP_OLE, 0.0f);
break;
@ -277,8 +263,6 @@ bool LibCallsShrinkWrap::performCallErrors(CallInst *CI,
case LibFunc_log1pf: // Same as log1p
case LibFunc_log1pl: // Same as log1p
{
if (!LibCallsShrinkWrapDoDomainError || !LibCallsShrinkWrapDoPoleError)
return false;
++NumWrappedOneCond;
Cond = createCond(CI, CmpInst::FCMP_OLE, -1.0f);
break;
@ -288,9 +272,6 @@ bool LibCallsShrinkWrap::performCallErrors(CallInst *CI,
// RangeError: overflow or underflow
case LibFunc_powf:
case LibFunc_powl: {
if (!LibCallsShrinkWrapDoDomainError || !LibCallsShrinkWrapDoPoleError ||
!LibCallsShrinkWrapDoRangeError)
return false;
Cond = generateCondForPow(CI, Func);
if (Cond == nullptr)
return false;
@ -528,12 +509,8 @@ bool LibCallsShrinkWrap::perform(CallInst *CI) {
TLI.getLibFunc(*Callee, Func);
assert(Func && "perform() is not expecting an empty function");
if (LibCallsShrinkWrapDoDomainError && performCallDomainErrorOnly(CI, Func))
if (performCallDomainErrorOnly(CI, Func) || performCallRangeErrorOnly(CI, Func))
return true;
if (LibCallsShrinkWrapDoRangeError && performCallRangeErrorOnly(CI, Func))
return true;
return performCallErrors(CI, Func);
}