Revert r335562 and 335563 "[X86] Redefine avx512 packed fpclass intrinsics to return a vXi1 mask and implement the mask input argument using an 'and' IR instruction."

These were supposed to have been squashed to a single commit.

llvm-svn: 335566

1 files changed, 0 insertions, 43 deletions

diff --git a/llvm/lib/IR/AutoUpgrade.cpp b/llvm/lib/IR/AutoUpgrade.cpp
index 65d9bd54e4f..4a79275feea 100644
--- a/llvm/lib/IR/AutoUpgrade.cpp
+++ b/llvm/lib/IR/AutoUpgrade.cpp
@@ -406,24 +406,6 @@ static bool UpgradeX86IntrinsicFunction(Function *F, StringRef Name,
   if (Name == "avx512.mask.cmp.ps.512") // Added in 7.0
     return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_cmp_ps_512,
                                      NewFn);
-  if (Name == "avx512.mask.fpclass.pd.128") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_pd_128,
-                                     NewFn);
-  if (Name == "avx512.mask.fpclass.pd.256") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_pd_256,
-                                     NewFn);
-  if (Name == "avx512.mask.fpclass.pd.512") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_pd_512,
-                                     NewFn);
-  if (Name == "avx512.mask.fpclass.ps.128") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_ps_128,
-                                     NewFn);
-  if (Name == "avx512.mask.fpclass.ps.256") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_ps_256,
-                                     NewFn);
-  if (Name == "avx512.mask.fpclass.ps.512") // Added in 7.0
-    return UpgradeX86MaskedFPCompare(F, Intrinsic::x86_avx512_mask_fpclass_ps_512,
-                                     NewFn);
 
   // frcz.ss/sd may need to have an argument dropped. Added in 3.2
   if (Name.startswith("xop.vfrcz.ss") && F->arg_size() == 2) {
@@ -3143,31 +3125,6 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
     return;
   }
 
-  case Intrinsic::x86_avx512_mask_fpclass_pd_128:
-  case Intrinsic::x86_avx512_mask_fpclass_pd_256:
-  case Intrinsic::x86_avx512_mask_fpclass_pd_512:
-  case Intrinsic::x86_avx512_mask_fpclass_ps_128:
-  case Intrinsic::x86_avx512_mask_fpclass_ps_256:
-  case Intrinsic::x86_avx512_mask_fpclass_ps_512: {
-    SmallVector<Value *, 4> Args;
-    Args.push_back(CI->getArgOperand(0));
-    Args.push_back(CI->getArgOperand(1));
-
-    NewCall = Builder.CreateCall(NewFn, Args);
-    unsigned NumElts = Args[0]->getType()->getVectorNumElements();
-    Value *Res = ApplyX86MaskOn1BitsVec(Builder, NewCall, CI->getArgOperand(2),
-                                        NumElts);
-
-    std::string Name = CI->getName();
-    if (!Name.empty()) {
-      CI->setName(Name + ".old");
-      NewCall->setName(Name);
-    }
-    CI->replaceAllUsesWith(Res);
-    CI->eraseFromParent();
-    return;
-  }
-
   case Intrinsic::thread_pointer: {
     NewCall = Builder.CreateCall(NewFn, {});
     break;