diff --git a/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp b/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
index 9db1e5a..7e843e8 100644
--- a/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
+++ b/lib/Target/AMDGPU/SIOptimizeExecMaskingPreRA.cpp
@@ -223,7 +223,7 @@
     return AMDGPU::NoRegister;
 
   if (TII->hasModifiersSet(*Sel, AMDGPU::OpName::src0_modifiers) ||
-      TII->hasModifiersSet(*Sel, AMDGPU::OpName::src0_modifiers))
+      TII->hasModifiersSet(*Sel, AMDGPU::OpName::src1_modifiers))
     return AMDGPU::NoRegister;
 
   Op1 = TII->getNamedOperand(*Sel, AMDGPU::OpName::src0);