AMDGPU/GlobalISel: Account for multiple defs when finding intrinsic ID

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363578 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
index e355af186108408bb78faa95be04fb2715bbf9e2..6484b7d6421f80973bdba8e85da5f3fbb3478ae4 100644 (file)
--- a/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
+++ b/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
@@ -270,8 +270,7 @@ bool AMDGPUInstructionSelector::selectG_INSERT(MachineInstr &I) const {
 
 bool AMDGPUInstructionSelector::selectG_INTRINSIC(MachineInstr &I,
                                           CodeGenCoverage &CoverageInfo) const {
-  unsigned IntrinsicID =  I.getOperand(1).getIntrinsicID();
-
+  unsigned IntrinsicID =  I.getOperand(I.getNumExplicitDefs()).getIntrinsicID();
   switch (IntrinsicID) {
   default:
     break;