[LibCallsShrinkWrap] Remove some temporary cl::opt(s).
The pass has been on and working for a while.
llvm-svn: 301473
diff --git a/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp b/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp
index e7e2882..9497cda 100644
--- a/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp
+++ b/llvm/lib/Transforms/Utils/LibCallsShrinkWrap.cpp
@@ -49,16 +49,6 @@
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 @@
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 @@
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 @@
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 @@
// 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 @@
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);
}