; RUN: opt < %s -passes=inline -S | not grep "tail call void @llvm.memcpy.p0.p0.i32" ; PR3550 define internal void @foo(ptr %p, ptr %q) { ; CHECK-NOT: @foo entry: tail call void @llvm.memcpy.p0.p0.i32(ptr %p, ptr %q, i32 4, i1 false) ret void } define i32 @main() personality ptr @__gxx_personality_v0 { ; CHECK-LABEL: define i32 @main() personality ptr @__gxx_personality_v0 entry: %a = alloca i32 %b = alloca i32 store i32 1, ptr %a, align 4 store i32 0, ptr %b, align 4 invoke void @foo(ptr %a, ptr %b) to label %invcont unwind label %lpad ; CHECK-NOT: invoke ; CHECK-NOT: @foo ; CHECK-NOT: tail ; CHECK: call void @llvm.memcpy.p0.p0.i32 ; CHECK: br invcont: %retval = load i32, ptr %a, align 4 ret i32 %retval lpad: %exn = landingpad {ptr, i32} catch ptr null unreachable } declare i32 @__gxx_personality_v0(...) declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind