remove experimental_constrained_minimumnum

Author: wzssyqa

clang/lib/CodeGen/CGBuiltin.cpp

@@ -2877,9 +2877,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
     case Builtin::BI__builtin_fmaximum_numf16:
     case Builtin::BI__builtin_fmaximum_numl:
     case Builtin::BI__builtin_fmaximum_numf128:
-      return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(
-          *this, E, Intrinsic::maximumnum,
-          Intrinsic::experimental_constrained_maximumnum));
+      return RValue::get(
+          emitBuiltinWithOneOverloadedType<2>(*this, E, Intrinsic::maximumnum));
 
     case Builtin::BIfminimum_num:
     case Builtin::BIfminimum_numf:
@@ -2889,9 +2888,8 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
     case Builtin::BI__builtin_fminimum_numf16:
     case Builtin::BI__builtin_fminimum_numl:
     case Builtin::BI__builtin_fminimum_numf128:
-      return RValue::get(emitBinaryMaybeConstrainedFPBuiltin(
-          *this, E, Intrinsic::minimumnum,
-          Intrinsic::experimental_constrained_minimumnum));
+      return RValue::get(
+          emitBuiltinWithOneOverloadedType<2>(*this, E, Intrinsic::minimumnum));
 
     // fmod() is a special-case. It maps to the frem instruction rather than an
     // LLVM intrinsic.

clang/test/CodeGen/math-libcalls.c

@@ -380,9 +380,9 @@ void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
 // HAS_ERRNO: declare double @llvm.maximumnum.f64(double, double) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare float @llvm.maximumnum.f32(float, float) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare x86_fp80 @llvm.maximumnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
-// HAS_MAYTRAP: declare double @llvm.experimental.constrained.maximumnum.f64(
-// HAS_MAYTRAP: declare float @llvm.experimental.constrained.maximumnum.f32(
-// HAS_MAYTRAP: declare x86_fp80 @llvm.experimental.constrained.maximumnum.f80(
+// HAS_MAYTRAP: declare double @llvm.maximumnum.f64(
+// HAS_MAYTRAP: declare float @llvm.maximumnum.f32(
+// HAS_MAYTRAP: declare x86_fp80 @llvm.maximumnum.f80(
 
   fminimum_num(f,f);       fminimum_numf(f,f);      fminimum_numl(f,f);
 
@@ -392,9 +392,9 @@ void foo(double *d, float f, float *fp, long double *l, int *i, const char *c) {
 // HAS_ERRNO: declare double @llvm.minimumnum.f64(double, double) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare float @llvm.minimumnum.f32(float, float) [[READNONE_INTRINSIC]]
 // HAS_ERRNO: declare x86_fp80 @llvm.minimumnum.f80(x86_fp80, x86_fp80) [[READNONE_INTRINSIC]]
-// HAS_MAYTRAP: declare double @llvm.experimental.constrained.minimumnum.f64(
-// HAS_MAYTRAP: declare float @llvm.experimental.constrained.minimumnum.f32(
-// HAS_MAYTRAP: declare x86_fp80 @llvm.experimental.constrained.minimumnum.f80(
+// HAS_MAYTRAP: declare double @llvm.minimumnum.f64(
+// HAS_MAYTRAP: declare float @llvm.minimumnum.f32(
+// HAS_MAYTRAP: declare x86_fp80 @llvm.minimumnum.f80(
 
 
   hypot(f,f);      hypotf(f,f);     hypotl(f,f);