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1; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -funcspec-max-iters=2 -S < %s | FileCheck %s2 3; Volatile store preventing recursive specialisation:4;5; CHECK: @recursiveFunc.specialized.16; CHECK-NOT: @recursiveFunc.specialized.27 8@Global = internal constant i32 1, align 49 10define internal void @recursiveFunc(ptr nocapture readonly %arg) {11 %temp = alloca i32, align 412 %arg.load = load i32, ptr %arg, align 413 %arg.cmp = icmp slt i32 %arg.load, 414 br i1 %arg.cmp, label %block6, label %ret.block15 16block6:17 call void @print_val(i32 %arg.load)18 %arg.add = add nsw i32 %arg.load, 119 store volatile i32 %arg.add, ptr %temp, align 420 call void @recursiveFunc(ptr nonnull %temp)21 br label %ret.block22 23ret.block:24 ret void25}26 27define i32 @main() {28 call void @recursiveFunc(ptr nonnull @Global)29 ret i32 030}31 32declare dso_local void @print_val(i32)33