AMDGPU/GlobalISel: Remove unnecessary code

The minnum/maxnum case are dead, and the cvt is handled by the
default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366685 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
index 901a2eaa882955fb2d008a90bd10271b310d2ead..a68817d5f52b777ca26f04f4b5226068a6701922 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -567,10 +567,6 @@ bool AMDGPUInstructionSelector::selectG_INTRINSIC(
   MachineInstr &I, CodeGenCoverage &CoverageInfo) const {
   unsigned IntrinsicID =  I.getOperand(I.getNumExplicitDefs()).getIntrinsicID();
   switch (IntrinsicID) {
-  case Intrinsic::maxnum:
-  case Intrinsic::minnum:
-  case Intrinsic::amdgcn_cvt_pkrtz:
-    return selectImpl(I, CoverageInfo);
   case Intrinsic::amdgcn_if_break: {
     MachineBasicBlock *BB = I.getParent();
     MachineFunction *MF = BB->getParent();