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1; RUN: opt -S --passes="ipsccp<func-spec>,deadargelim" -force-specialization < %s | FileCheck %s2define dso_local i32 @add(i32 %x, i32 %y) {3entry:4 %add = add nsw i32 %y, %x5 ret i32 %add6}7 8define dso_local i32 @sub(i32 %x, i32 %y) {9entry:10 %sub = sub nsw i32 %x, %y11 ret i32 %sub12}13 14define internal i32 @f(i32 %x, i32 %y, ptr %u, ptr %v) noinline {15entry:16 %call = tail call i32 %u(i32 %x, i32 %y)17 %call1 = tail call i32 %v(i32 %x, i32 %y)18 %mul = mul nsw i32 %call1, %call19 ret i32 %mul20}21 22define dso_local i32 @g0(i32 %x, i32 %y) {23; CHECK-LABEL: @g024; CHECK: call i32 @f.specialized.3(i32 [[X:%.*]], i32 [[Y:%.*]])25entry:26 %call = tail call i32 @f(i32 %x, i32 %y, ptr @add, ptr @add)27 ret i32 %call28}29 30 31define dso_local i32 @g1(i32 %x, i32 %y) {32; CHECK-LABEL: @g1(33; CHECK: call i32 @f.specialized.2(i32 [[X:%.*]], i32 [[Y:%.*]])34entry:35 %call = tail call i32 @f(i32 %x, i32 %y, ptr @sub, ptr @add)36 ret i32 %call37}38 39define dso_local i32 @g2(i32 %x, i32 %y, ptr %v) {40; CHECK-LABEL: @g241; CHECK: call i32 @f.specialized.1(i32 [[X:%.*]], i32 [[Y:%.*]], ptr [[V:%.*]])42entry:43 %call = tail call i32 @f(i32 %x, i32 %y, ptr @sub, ptr %v)44 ret i32 %call45}46 47; CHECK-LABEL: define {{.*}} i32 @f.specialized.148; CHECK: call i32 @sub(i32 %x, i32 %y)49; CHECK-NEXT: call i32 %v(i32 %x, i32 %y)50 51; CHECK-LABEL: define {{.*}} i32 @f.specialized.252; CHECK: call i32 @sub(i32 %x, i32 %y)53; CHECK-NEXT: call i32 @add(i32 %x, i32 %y)54 55; CHECK-LABEL: define {{.*}} i32 @f.specialized.356; CHECK: call i32 @add(i32 %x, i32 %y)57; CHECK-NEXT: call i32 @add(i32 %x, i32 %y)58 59