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// compile-flags: --crate-type=lib -O -Cdebuginfo=2 -Cno-prepopulate-passes
// min-llvm-version: 15.0 # this test uses opaque pointer notation
#![feature(stmt_expr_attributes)]
pub struct S([usize; 8]);
#[no_mangle]
pub fn outer_function(x: S, y: S) -> usize {
(#[inline(always)]|| {
let _z = x;
y.0[0]
})()
}
// Check that we do not attempt to load from the spilled arg before it is assigned to
// when generating debuginfo.
// CHECK-LABEL: @outer_function
// CHECK: [[spill:%.*]] = alloca %"[closure@{{.*.rs}}:9:23: 9:25]"
// CHECK-NOT: [[ptr_tmp:%.*]] = getelementptr inbounds %"[closure@{{.*.rs}}:9:23: 9:25]", ptr [[spill]]
// CHECK-NOT: [[load:%.*]] = load ptr, ptr
// CHECK: call void @llvm.lifetime.start{{.*}}({{.*}}, ptr [[spill]])
// CHECK: call void @llvm.memcpy{{.*}}(ptr {{align .*}} [[spill]], ptr {{align .*}} %x
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