Index: lib/Target/AMDGPU/SITypeRewriter.cpp
===================================================================
--- lib/Target/AMDGPU/SITypeRewriter.cpp
+++ lib/Target/AMDGPU/SITypeRewriter.cpp
@@ -98,6 +98,9 @@
   SmallVector <Type*, 8> Types;
   bool NeedToReplace = false;
   Function *F = I.getCalledFunction();
+  if (!F)
+    return;
+
   std::string Name = F->getName();
   for (unsigned i = 0, e = I.getNumArgOperands(); i != e; ++i) {
     Value *Arg = I.getArgOperand(i);
Index: test/CodeGen/AMDGPU/inline-asm.ll
===================================================================
--- test/CodeGen/AMDGPU/inline-asm.ll
+++ test/CodeGen/AMDGPU/inline-asm.ll
@@ -10,3 +10,15 @@
   call void asm sideeffect "s_endpgm", ""()
   ret void
 }
+
+; CHECK: {{^}}inline_asm_shader:
+; CHECK: s_endpgm
+; CHECK: s_endpgm
+define void @inline_asm_shader() #0 {
+entry:
+  store i32 5, i32 addrspace(1)* %out
+  call void asm sideeffect "s_endpgm", ""()
+  ret void
+}
+
+attributes #0 = { "ShaderType"="0" }