Fn, "unsupported call to function " + FuncName, CLI.DL.getDebugLoc());
DAG.getContext()->diagnose(NoCalls);
- for (unsigned I = 0, E = CLI.Ins.size(); I != E; ++I)
- InVals.push_back(DAG.getUNDEF(CLI.Ins[I].VT));
+ if (!CLI.IsTailCall) {
+ for (unsigned I = 0, E = CLI.Ins.size(); I != E; ++I)
+ InVals.push_back(DAG.getUNDEF(CLI.Ins[I].VT));
+ }
return DAG.getEntryNode();
}
; CHECK: in function test_call_external{{.*}}: unsupported call to function external_function
; CHECK: in function test_call{{.*}}: unsupported call to function defined_function
; CHECK: in function test_tail_call{{.*}}: unsupported call to function defined_function
+; CHECK: in function test_tail_call_bitcast_extern_variadic{{.*}}: unsupported call to function extern_variadic
declare i32 @external_function(i32) nounwind
store i32 %result, i32 addrspace(1)* %out
ret void
}
+
+define i32 @test_tail_call_ret() {
+ %call = call i32 @external_function(i32 10)
+ ret i32 %call
+}
+
+declare i32 @extern_variadic(...)
+
+define i32 @test_tail_call_bitcast_extern_variadic(<4 x float> %arg0, <4 x float> %arg1, i32 %arg2) {
+ %add = fadd <4 x float> %arg0, %arg1
+ %call = tail call i32 bitcast (i32 (...)* @extern_variadic to i32 (<4 x float>)*)(<4 x float> %add) #7
+ ret i32 %call
+}