; ModuleID = 'become_indirect_return.6ede9f9c9a094dc8-cgu.0'
source_filename = "become_indirect_return.6ede9f9c9a094dc8-cgu.0"
target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-n32:64-S128-Fn32"
target triple = "arm64-apple-macosx11.0.0"

@alloc_e14422676b3ab37c8bc0d74461dcf124 = private unnamed_addr constant [24 x i8] c"\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01\01", align 1
@alloc_c47524f5992a9ad4d71764185cfa8759 = private unnamed_addr constant [87 x i8] c"/Users/mark/Desktop/github/rust/tests/ui/explicit-tail-calls/become-indirect-return.rs\00", align 1
@alloc_8d0223e2d48c7097fa2705e3032b165f = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_c47524f5992a9ad4d71764185cfa8759, [16 x i8] c"V\00\00\00\00\00\00\00\12\00\00\00\05\00\00\00" }>, align 8
@vtable.0 = private unnamed_addr constant <{ [24 x i8], ptr, ptr, ptr }> <{ [24 x i8] c"\00\00\00\00\00\00\00\00\08\00\00\00\00\00\00\00\08\00\00\00\00\00\00\00", ptr @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h4187be3c78810b14E", ptr @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h877a4a203b01f455E", ptr @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h877a4a203b01f455E" }>, align 8
@alloc_560a59ed819b9d9a5841f6e731c4c8e5 = private unnamed_addr constant [210 x i8] c"unsafe precondition(s) violated: NonNull::new_unchecked requires that the pointer is non-null\0A\0AThis indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.", align 1
@anon.a3de340b33810d026d314a1937014a53.0 = private unnamed_addr constant <{ [8 x i8], [8 x i8] }> <{ [8 x i8] zeroinitializer, [8 x i8] undef }>, align 8
@alloc_1be5ea12ba708d9a11b6e93a7d387a75 = private unnamed_addr constant [281 x i8] c"unsafe precondition(s) violated: Layout::from_size_align_unchecked requires that align is a power of 2 and the rounded-up allocation size does not exceed isize::MAX\0A\0AThis indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.", align 1
@vtable.1 = private unnamed_addr constant <{ [24 x i8], ptr }> <{ [24 x i8] c"\00\00\00\00\00\00\00\00\08\00\00\00\00\00\00\00\08\00\00\00\00\00\00\00", ptr @"_ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h3943394e1acc76baE" }>, align 8
@alloc_11b161959c9d5f181f0efadaead13d08 = private unnamed_addr constant [59 x i8] c"/Users/mark/Desktop/github/rust/library/alloc/src/alloc.rs\00", align 1
@alloc_8a62371c5fb549829f691796cc4525de = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_11b161959c9d5f181f0efadaead13d08, [16 x i8] c":\00\00\00\00\00\00\00_\01\00\00\1B\00\00\00" }>, align 8
@alloc_fd8a240c51a7d157fff1859e8a47dcc4 = private unnamed_addr constant [65 x i8] c"/Users/mark/Desktop/github/rust/library/core/src/ptr/non_null.rs\00", align 1
@alloc_e25f350325f1fcf4698be10a92fe34bc = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_fd8a240c51a7d157fff1859e8a47dcc4, [16 x i8] c"@\00\00\00\00\00\00\00\8D\05\00\00\12\00\00\00" }>, align 8
@alloc_3caf9fa497ca40894ccfe3a48c57fd0c = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_fd8a240c51a7d157fff1859e8a47dcc4, [16 x i8] c"@\00\00\00\00\00\00\00\10\01\00\00\1B\00\00\00" }>, align 8
@alloc_895b15014da9d87fc0d7a19e527e6834 = private unnamed_addr constant [65 x i8] c"/Users/mark/Desktop/github/rust/library/core/src/alloc/layout.rs\00", align 1
@alloc_9101b43da1b38608c09e133be5802578 = private unnamed_addr constant <{ ptr, [16 x i8] }> <{ ptr @alloc_895b15014da9d87fc0d7a19e527e6834, [16 x i8] c"@\00\00\00\00\00\00\00\E0\00\00\00\12\00\00\00" }>, align 8

; become_indirect_return::main
; Function Attrs: uwtable
define hidden void @_ZN22become_indirect_return4main17h2e45147d8f3372d7E() unnamed_addr #0 personality ptr @rust_eh_personality {
start:
  %0 = alloca [16 x i8], align 8
  %1 = alloca [16 x i8], align 8
  %_12 = alloca [48 x i8], align 8
  %result = alloca [24 x i8], align 1
  %param = alloca [8 x i8], align 8
; invoke alloc::alloc::exchange_malloc
  %_2.i = invoke ptr @_ZN5alloc5alloc15exchange_malloc17h7ca7f95021990983E(i64 1, i64 1)
          to label %"_ZN5alloc5boxed12Box$LT$T$GT$3new17h820fdecfcd0e7188E.exit" unwind label %cleanup.i

cleanup.i:                                        ; preds = %start
  %2 = landingpad { ptr, i32 }
          cleanup
  %3 = extractvalue { ptr, i32 } %2, 0
  %4 = extractvalue { ptr, i32 } %2, 1
  store ptr %3, ptr %0, align 8
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %4, ptr %5, align 8
  %6 = load ptr, ptr %0, align 8
  %7 = getelementptr inbounds i8, ptr %0, i64 8
  %8 = load i32, ptr %7, align 8
  %9 = insertvalue { ptr, i32 } poison, ptr %6, 0
  %10 = insertvalue { ptr, i32 } %9, i32 %8, 1
  resume { ptr, i32 } %10

"_ZN5alloc5boxed12Box$LT$T$GT$3new17h820fdecfcd0e7188E.exit": ; preds = %start
  store i8 0, ptr %_2.i, align 1
  store ptr %_2.i, ptr %param, align 8
; invoke become_indirect_return::dispatch
  invoke void @_ZN22become_indirect_return8dispatch17hd1719c44a86d65c3E(ptr sret([24 x i8]) align 1 %result, ptr align 8 %param)
          to label %bb2 unwind label %cleanup

bb7:                                              ; preds = %cleanup
; invoke core::ptr::drop_in_place<alloc::boxed::Box<u8>>
  invoke void @"_ZN4core3ptr48drop_in_place$LT$alloc..boxed..Box$LT$u8$GT$$GT$17h687a39c3b45b768bE"(ptr align 8 %param) #14
          to label %bb8 unwind label %terminate

cleanup:                                          ; preds = %bb5, %bb2, %"_ZN5alloc5boxed12Box$LT$T$GT$3new17h820fdecfcd0e7188E.exit"
  %11 = landingpad { ptr, i32 }
          cleanup
  %12 = extractvalue { ptr, i32 } %11, 0
  %13 = extractvalue { ptr, i32 } %11, 1
  store ptr %12, ptr %1, align 8
  %14 = getelementptr inbounds i8, ptr %1, i64 8
  store i32 %13, ptr %14, align 8
  br label %bb7

bb2:                                              ; preds = %"_ZN5alloc5boxed12Box$LT$T$GT$3new17h820fdecfcd0e7188E.exit"
; invoke core::array::equality::<impl core::cmp::PartialEq<[U; N]> for [T; N]>::eq
  %_9 = invoke zeroext i1 @"_ZN4core5array8equality103_$LT$impl$u20$core..cmp..PartialEq$LT$$u5b$U$u3b$$u20$N$u5d$$GT$$u20$for$u20$$u5b$T$u3b$$u20$N$u5d$$GT$2eq17h8e856c85804f85a3E"(ptr align 1 %result, ptr align 1 @alloc_e14422676b3ab37c8bc0d74461dcf124)
          to label %bb3 unwind label %cleanup

bb3:                                              ; preds = %bb2
  br i1 %_9, label %bb4, label %bb5

bb5:                                              ; preds = %bb3
  store ptr null, ptr %_12, align 8
; invoke core::panicking::assert_failed
  invoke void @_ZN4core9panicking13assert_failed17h72017b6d938bab61E(i8 0, ptr align 1 %result, ptr align 1 @alloc_e14422676b3ab37c8bc0d74461dcf124, ptr align 8 %_12, ptr align 8 @alloc_8d0223e2d48c7097fa2705e3032b165f) #15
          to label %unreachable unwind label %cleanup

bb4:                                              ; preds = %bb3
; call core::ptr::drop_in_place<alloc::boxed::Box<u8>>
  call void @"_ZN4core3ptr48drop_in_place$LT$alloc..boxed..Box$LT$u8$GT$$GT$17h687a39c3b45b768bE"(ptr align 8 %param)
  ret void

unreachable:                                      ; preds = %bb5
  unreachable

terminate:                                        ; preds = %bb7
  %15 = landingpad { ptr, i32 }
          filter [0 x ptr] zeroinitializer
; call core::panicking::panic_in_cleanup
  call void @_ZN4core9panicking16panic_in_cleanup17ha989e98915fa6288E() #16
  unreachable

bb8:                                              ; preds = %bb7
  %16 = load ptr, ptr %1, align 8
  %17 = getelementptr inbounds i8, ptr %1, i64 8
  %18 = load i32, ptr %17, align 8
  %19 = insertvalue { ptr, i32 } poison, ptr %16, 0
  %20 = insertvalue { ptr, i32 } %19, i32 %18, 1
  resume { ptr, i32 } %20
}

; become_indirect_return::dispatch
; Function Attrs: noinline uwtable
define internal void @_ZN22become_indirect_return8dispatch17hd1719c44a86d65c3E(ptr sret([24 x i8]) align 1 %_0, ptr align 8 %param) unnamed_addr #1 {
start:
; call become_indirect_return::op_dummy
  musttail call void @_ZN22become_indirect_return8op_dummy17h31e000dd5109bff4E(ptr sret([24 x i8]) align 1 %_0, ptr align 8 %param)
  ret void
}

; become_indirect_return::op_dummy
; Function Attrs: noinline uwtable
define internal void @_ZN22become_indirect_return8op_dummy17h31e000dd5109bff4E(ptr sret([24 x i8]) align 1 %_0, ptr align 8 %_param) unnamed_addr #1 {
start:
  call void @llvm.memset.p0.i64(ptr align 1 %_0, i8 1, i64 24, i1 false)
  ret void
}

; std::rt::lang_start
; Function Attrs: uwtable
define hidden i64 @_ZN3std2rt10lang_start17h372839f17531acb1E(ptr %main, i64 %argc, ptr %argv, i8 %sigpipe) unnamed_addr #0 {
start:
  %_7 = alloca [8 x i8], align 8
  store ptr %main, ptr %_7, align 8
; call std::rt::lang_start_internal
  %_0 = call i64 @_ZN3std2rt19lang_start_internal17h32b30e92f8dcf7adE(ptr align 1 %_7, ptr align 8 @vtable.0, i64 %argc, ptr %argv, i8 %sigpipe)
  ret i64 %_0
}

; std::rt::lang_start::{{closure}}
; Function Attrs: inlinehint uwtable
define internal i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h877a4a203b01f455E"(ptr align 8 %_1) unnamed_addr #2 {
start:
  %_4 = load ptr, ptr %_1, align 8
; call std::sys::backtrace::__rust_begin_short_backtrace
  call void @_ZN3std3sys9backtrace28__rust_begin_short_backtrace17h8408a8a543c4d5ecE(ptr %_4)
; call <() as std::process::Termination>::report
  %self = call i8 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h808cda39a902d43eE"()
  %_0 = zext i8 %self to i32
  ret i32 %_0
}

; std::sys::backtrace::__rust_begin_short_backtrace
; Function Attrs: noinline uwtable
define internal void @_ZN3std3sys9backtrace28__rust_begin_short_backtrace17h8408a8a543c4d5ecE(ptr %f) unnamed_addr #1 {
start:
; call core::ops::function::FnOnce::call_once
  call void @_ZN4core3ops8function6FnOnce9call_once17hdcb9182bdbb4703cE(ptr %f)
  call void asm sideeffect "", "~{memory}"(), !srcloc !3
  ret void
}

; <&T as core::fmt::Debug>::fmt
; Function Attrs: uwtable
define internal zeroext i1 @"_ZN42_$LT$$RF$T$u20$as$u20$core..fmt..Debug$GT$3fmt17h3943394e1acc76baE"(ptr align 8 %self, ptr align 8 %f) unnamed_addr #0 {
start:
  %_3 = load ptr, ptr %self, align 8
; call core::array::<impl core::fmt::Debug for [T; N]>::fmt
  %_0 = call zeroext i1 @"_ZN4core5array69_$LT$impl$u20$core..fmt..Debug$u20$for$u20$$u5b$T$u3b$$u20$N$u5d$$GT$3fmt17h51856615574a217eE"(ptr align 1 %_3, ptr align 8 %f)
  ret i1 %_0
}

; core::ops::function::FnOnce::call_once{{vtable.shim}}
; Function Attrs: inlinehint uwtable
define internal i32 @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h4187be3c78810b14E"(ptr %_1) unnamed_addr #2 {
start:
  %_2 = alloca [0 x i8], align 1
  %0 = load ptr, ptr %_1, align 8
; call core::ops::function::FnOnce::call_once
  %_0 = call i32 @_ZN4core3ops8function6FnOnce9call_once17h22f99ba03456481cE(ptr %0)
  ret i32 %_0
}

; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint uwtable
define internal i32 @_ZN4core3ops8function6FnOnce9call_once17h22f99ba03456481cE(ptr %0) unnamed_addr #2 personality ptr @rust_eh_personality {
start:
  %1 = alloca [16 x i8], align 8
  %_2 = alloca [0 x i8], align 1
  %_1 = alloca [8 x i8], align 8
  store ptr %0, ptr %_1, align 8
; invoke std::rt::lang_start::{{closure}}
  %_0 = invoke i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h877a4a203b01f455E"(ptr align 8 %_1)
          to label %bb1 unwind label %cleanup

bb3:                                              ; preds = %cleanup
  %2 = load ptr, ptr %1, align 8
  %3 = getelementptr inbounds i8, ptr %1, i64 8
  %4 = load i32, ptr %3, align 8
  %5 = insertvalue { ptr, i32 } poison, ptr %2, 0
  %6 = insertvalue { ptr, i32 } %5, i32 %4, 1
  resume { ptr, i32 } %6

cleanup:                                          ; preds = %start
  %7 = landingpad { ptr, i32 }
          cleanup
  %8 = extractvalue { ptr, i32 } %7, 0
  %9 = extractvalue { ptr, i32 } %7, 1
  store ptr %8, ptr %1, align 8
  %10 = getelementptr inbounds i8, ptr %1, i64 8
  store i32 %9, ptr %10, align 8
  br label %bb3

bb1:                                              ; preds = %start
  ret i32 %_0
}

; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint uwtable
define internal void @_ZN4core3ops8function6FnOnce9call_once17hdcb9182bdbb4703cE(ptr %_1) unnamed_addr #2 {
start:
  %_2 = alloca [0 x i8], align 1
  call void %_1()
  ret void
}

; core::ptr::drop_in_place<alloc::boxed::Box<u8>>
; Function Attrs: uwtable
define internal void @"_ZN4core3ptr48drop_in_place$LT$alloc..boxed..Box$LT$u8$GT$$GT$17h687a39c3b45b768bE"(ptr align 8 %_1) unnamed_addr #0 personality ptr @rust_eh_personality {
start:
  %0 = alloca [16 x i8], align 8
  %_6 = load ptr, ptr %_1, align 8
  br label %bb3

bb3:                                              ; preds = %start
; call <alloc::boxed::Box<T,A> as core::ops::drop::Drop>::drop
  call void @"_ZN72_$LT$alloc..boxed..Box$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$4drop17h0e84869b79a2d18fE"(ptr align 8 %_1)
  ret void

bb4:                                              ; No predecessors!
; invoke <alloc::boxed::Box<T,A> as core::ops::drop::Drop>::drop
  invoke void @"_ZN72_$LT$alloc..boxed..Box$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$4drop17h0e84869b79a2d18fE"(ptr align 8 %_1) #14
          to label %bb1 unwind label %terminate

terminate:                                        ; preds = %bb4
  %1 = landingpad { ptr, i32 }
          filter [0 x ptr] zeroinitializer
; call core::panicking::panic_in_cleanup
  call void @_ZN4core9panicking16panic_in_cleanup17ha989e98915fa6288E() #16
  unreachable

bb1:                                              ; preds = %bb4
  %2 = load ptr, ptr %0, align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i32, ptr %3, align 8
  %5 = insertvalue { ptr, i32 } poison, ptr %2, 0
  %6 = insertvalue { ptr, i32 } %5, i32 %4, 1
  resume { ptr, i32 } %6
}

; core::ptr::non_null::NonNull<T>::new_unchecked::precondition_check
; Function Attrs: inlinehint nounwind uwtable
define internal void @"_ZN4core3ptr8non_null16NonNull$LT$T$GT$13new_unchecked18precondition_check17h3643d9ab3955a097E"(ptr %ptr, ptr align 8 %0) unnamed_addr #3 {
start:
  %_5 = alloca [16 x i8], align 8
  %_3 = alloca [48 x i8], align 8
  %_6 = ptrtoint ptr %ptr to i64
  %1 = icmp eq i64 %_6, 0
  br i1 %1, label %bb1, label %bb2

bb1:                                              ; preds = %start
  %2 = getelementptr inbounds nuw { ptr, i64 }, ptr %_5, i64 0
  store ptr @alloc_560a59ed819b9d9a5841f6e731c4c8e5, ptr %2, align 8
  %3 = getelementptr inbounds i8, ptr %2, i64 8
  store i64 210, ptr %3, align 8
  store ptr %_5, ptr %_3, align 8
  %4 = getelementptr inbounds i8, ptr %_3, i64 8
  store i64 1, ptr %4, align 8
  %5 = load ptr, ptr @anon.a3de340b33810d026d314a1937014a53.0, align 8
  %6 = load i64, ptr getelementptr inbounds (i8, ptr @anon.a3de340b33810d026d314a1937014a53.0, i64 8), align 8
  %7 = getelementptr inbounds i8, ptr %_3, i64 32
  store ptr %5, ptr %7, align 8
  %8 = getelementptr inbounds i8, ptr %7, i64 8
  store i64 %6, ptr %8, align 8
  %9 = getelementptr inbounds i8, ptr %_3, i64 16
  store ptr inttoptr (i64 8 to ptr), ptr %9, align 8
  %10 = getelementptr inbounds i8, ptr %9, i64 8
  store i64 0, ptr %10, align 8
; call core::panicking::panic_nounwind_fmt
  call void @_ZN4core9panicking18panic_nounwind_fmt17h8247812a7997d3f3E(ptr align 8 %_3, i1 zeroext false, ptr align 8 %0) #17
  unreachable

bb2:                                              ; preds = %start
  ret void
}

; core::alloc::layout::Layout::from_size_align_unchecked::precondition_check
; Function Attrs: inlinehint nounwind uwtable
define internal void @_ZN4core5alloc6layout6Layout25from_size_align_unchecked18precondition_check17h9ce7f0951c90ef97E(i64 %size, i64 %align, ptr align 8 %0) unnamed_addr #3 personality ptr @rust_eh_personality {
start:
  %_7 = alloca [16 x i8], align 8
  %_5 = alloca [48 x i8], align 8
; invoke core::alloc::layout::Layout::is_size_align_valid
  %_3 = invoke zeroext i1 @_ZN4core5alloc6layout6Layout19is_size_align_valid17h6ce71fa9ccd5f6dcE(i64 %size, i64 %align)
          to label %bb1 unwind label %terminate

terminate:                                        ; preds = %start
  %1 = landingpad { ptr, i32 }
          filter [0 x ptr] zeroinitializer
; call core::panicking::panic_cannot_unwind
  call void @_ZN4core9panicking19panic_cannot_unwind17h0ad9d0e7ce6f1e68E() #16
  unreachable

bb1:                                              ; preds = %start
  br i1 %_3, label %bb2, label %bb3

bb3:                                              ; preds = %bb1
  %2 = getelementptr inbounds nuw { ptr, i64 }, ptr %_7, i64 0
  store ptr @alloc_1be5ea12ba708d9a11b6e93a7d387a75, ptr %2, align 8
  %3 = getelementptr inbounds i8, ptr %2, i64 8
  store i64 281, ptr %3, align 8
  store ptr %_7, ptr %_5, align 8
  %4 = getelementptr inbounds i8, ptr %_5, i64 8
  store i64 1, ptr %4, align 8
  %5 = load ptr, ptr @anon.a3de340b33810d026d314a1937014a53.0, align 8
  %6 = load i64, ptr getelementptr inbounds (i8, ptr @anon.a3de340b33810d026d314a1937014a53.0, i64 8), align 8
  %7 = getelementptr inbounds i8, ptr %_5, i64 32
  store ptr %5, ptr %7, align 8
  %8 = getelementptr inbounds i8, ptr %7, i64 8
  store i64 %6, ptr %8, align 8
  %9 = getelementptr inbounds i8, ptr %_5, i64 16
  store ptr inttoptr (i64 8 to ptr), ptr %9, align 8
  %10 = getelementptr inbounds i8, ptr %9, i64 8
  store i64 0, ptr %10, align 8
; call core::panicking::panic_nounwind_fmt
  call void @_ZN4core9panicking18panic_nounwind_fmt17h8247812a7997d3f3E(ptr align 8 %_5, i1 zeroext false, ptr align 8 %0) #17
  unreachable

bb2:                                              ; preds = %bb1
  ret void
}

; core::array::<impl core::fmt::Debug for [T; N]>::fmt
; Function Attrs: uwtable
define internal zeroext i1 @"_ZN4core5array69_$LT$impl$u20$core..fmt..Debug$u20$for$u20$$u5b$T$u3b$$u20$N$u5d$$GT$3fmt17h51856615574a217eE"(ptr align 1 %self, ptr align 8 %f) unnamed_addr #0 {
start:
; call <[T] as core::fmt::Debug>::fmt
  %_0 = call zeroext i1 @"_ZN48_$LT$$u5b$T$u5d$$u20$as$u20$core..fmt..Debug$GT$3fmt17hf6db4583159cdd7dE"(ptr align 1 %self, i64 24, ptr align 8 %f)
  ret i1 %_0
}

; core::array::equality::<impl core::cmp::PartialEq<[U; N]> for [T; N]>::eq
; Function Attrs: inlinehint uwtable
define internal zeroext i1 @"_ZN4core5array8equality103_$LT$impl$u20$core..cmp..PartialEq$LT$$u5b$U$u3b$$u20$N$u5d$$GT$$u20$for$u20$$u5b$T$u3b$$u20$N$u5d$$GT$2eq17h8e856c85804f85a3E"(ptr align 1 %self, ptr align 1 %other) unnamed_addr #2 {
start:
; call <T as core::array::equality::SpecArrayEq<U,_>>::spec_eq
  %_0 = call zeroext i1 @"_ZN69_$LT$T$u20$as$u20$core..array..equality..SpecArrayEq$LT$U$C$_$GT$$GT$7spec_eq17h05e837d22ddd79a7E"(ptr align 1 %self, ptr align 1 %other)
  ret i1 %_0
}

; core::panicking::assert_failed
; Function Attrs: cold minsize noinline noreturn optsize uwtable
define internal void @_ZN4core9panicking13assert_failed17h72017b6d938bab61E(i8 %kind, ptr align 1 %0, ptr align 1 %1, ptr align 8 %args, ptr align 8 %2) unnamed_addr #4 {
start:
  %right = alloca [8 x i8], align 8
  %left = alloca [8 x i8], align 8
  store ptr %0, ptr %left, align 8
  store ptr %1, ptr %right, align 8
; call core::panicking::assert_failed_inner
  call void @_ZN4core9panicking19assert_failed_inner17h7cc0ebb45a4cf699E(i8 %kind, ptr align 1 %left, ptr align 8 @vtable.1, ptr align 1 %right, ptr align 8 @vtable.1, ptr align 8 %args, ptr align 8 %2) #15
  unreachable
}

; <() as std::process::Termination>::report
; Function Attrs: inlinehint uwtable
define internal i8 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h808cda39a902d43eE"() unnamed_addr #2 {
start:
  ret i8 0
}

; alloc::alloc::exchange_malloc
; Function Attrs: inlinehint uwtable
define internal ptr @_ZN5alloc5alloc15exchange_malloc17h7ca7f95021990983E(i64 %size, i64 %align) unnamed_addr #2 {
start:
  %_4 = alloca [16 x i8], align 8
  br label %bb4

bb4:                                              ; preds = %start
; call core::alloc::layout::Layout::from_size_align_unchecked::precondition_check
  call void @_ZN4core5alloc6layout6Layout25from_size_align_unchecked18precondition_check17h9ce7f0951c90ef97E(i64 %size, i64 %align, ptr align 8 @alloc_8a62371c5fb549829f691796cc4525de) #18
  br label %bb5

bb5:                                              ; preds = %bb4
; call alloc::alloc::Global::alloc_impl
  %0 = call { ptr, i64 } @_ZN5alloc5alloc6Global10alloc_impl17he53657d426d27acdE(ptr align 1 inttoptr (i64 1 to ptr), i64 %align, i64 %size, i1 zeroext false)
  %1 = extractvalue { ptr, i64 } %0, 0
  %2 = extractvalue { ptr, i64 } %0, 1
  store ptr %1, ptr %_4, align 8
  %3 = getelementptr inbounds i8, ptr %_4, i64 8
  store i64 %2, ptr %3, align 8
  %4 = load ptr, ptr %_4, align 8
  %5 = getelementptr inbounds i8, ptr %_4, i64 8
  %6 = load i64, ptr %5, align 8
  %7 = ptrtoint ptr %4 to i64
  %8 = icmp eq i64 %7, 0
  %_5 = select i1 %8, i64 1, i64 0
  %9 = trunc nuw i64 %_5 to i1
  br i1 %9, label %bb2, label %bb3

bb2:                                              ; preds = %bb5
; call alloc::alloc::handle_alloc_error
  call void @_ZN5alloc5alloc18handle_alloc_error17hee6524ee96e1709fE(i64 %align, i64 %size) #15
  unreachable

bb3:                                              ; preds = %bb5
  %ptr.0 = load ptr, ptr %_4, align 8
  %10 = getelementptr inbounds i8, ptr %_4, i64 8
  %ptr.1 = load i64, ptr %10, align 8
  ret ptr %ptr.0

bb1:                                              ; No predecessors!
  unreachable
}

; alloc::alloc::Global::alloc_impl
; Function Attrs: inlinehint uwtable
define internal { ptr, i64 } @_ZN5alloc5alloc6Global10alloc_impl17he53657d426d27acdE(ptr align 1 %self, i64 %layout.0, i64 %layout.1, i1 zeroext %zeroed) unnamed_addr #2 {
start:
  %self2 = alloca [8 x i8], align 8
  %self1 = alloca [8 x i8], align 8
  %_10 = alloca [8 x i8], align 8
  %raw_ptr = alloca [8 x i8], align 8
  %_0 = alloca [16 x i8], align 8
  %0 = icmp eq i64 %layout.1, 0
  br i1 %0, label %bb2, label %bb1

bb2:                                              ; preds = %start
  %_17 = inttoptr i64 %layout.0 to ptr
  %data = inttoptr i64 %layout.0 to ptr
  br label %bb7

bb1:                                              ; preds = %start
  br i1 %zeroed, label %bb3, label %bb4

bb7:                                              ; preds = %bb2
  %_21 = inttoptr i64 %layout.0 to ptr
; call core::ptr::non_null::NonNull<T>::new_unchecked::precondition_check
  call void @"_ZN4core3ptr8non_null16NonNull$LT$T$GT$13new_unchecked18precondition_check17h3643d9ab3955a097E"(ptr %_21, ptr align 8 @alloc_e25f350325f1fcf4698be10a92fe34bc) #18
  br label %bb9

bb9:                                              ; preds = %bb7
  store ptr %data, ptr %_0, align 8
  %1 = getelementptr inbounds i8, ptr %_0, i64 8
  store i64 0, ptr %1, align 8
  br label %bb6

bb6:                                              ; preds = %bb21, %bb14, %bb9
  %2 = load ptr, ptr %_0, align 8
  %3 = getelementptr inbounds i8, ptr %_0, i64 8
  %4 = load i64, ptr %3, align 8
  %5 = insertvalue { ptr, i64 } poison, ptr %2, 0
  %6 = insertvalue { ptr, i64 } %5, i64 %4, 1
  ret { ptr, i64 } %6

bb4:                                              ; preds = %bb1
; call __rustc::__rust_no_alloc_shim_is_unstable_v2
  call void @_RNvCsgG40wm8spDe_7___rustc35___rust_no_alloc_shim_is_unstable_v2() #18
; call __rustc::__rust_alloc
  %7 = call ptr @_RNvCsgG40wm8spDe_7___rustc12___rust_alloc(i64 %layout.1, i64 %layout.0) #18
  store ptr %7, ptr %raw_ptr, align 8
  br label %bb5

bb3:                                              ; preds = %bb1
; call __rustc::__rust_no_alloc_shim_is_unstable_v2
  call void @_RNvCsgG40wm8spDe_7___rustc35___rust_no_alloc_shim_is_unstable_v2() #18
; call __rustc::__rust_alloc_zeroed
  %8 = call ptr @_RNvCsgG40wm8spDe_7___rustc19___rust_alloc_zeroed(i64 %layout.1, i64 %layout.0) #18
  store ptr %8, ptr %raw_ptr, align 8
  br label %bb5

bb5:                                              ; preds = %bb3, %bb4
  %_35 = load ptr, ptr %raw_ptr, align 8
  %9 = load ptr, ptr %raw_ptr, align 8
  %_36 = ptrtoint ptr %9 to i64
  %10 = icmp eq i64 %_36, 0
  br i1 %10, label %bb14, label %bb15

bb14:                                             ; preds = %bb5
  store ptr null, ptr %self2, align 8
  store ptr null, ptr %self1, align 8
  %11 = load ptr, ptr @anon.a3de340b33810d026d314a1937014a53.0, align 8
  %12 = load i64, ptr getelementptr inbounds (i8, ptr @anon.a3de340b33810d026d314a1937014a53.0, i64 8), align 8
  store ptr %11, ptr %_0, align 8
  %13 = getelementptr inbounds i8, ptr %_0, i64 8
  store i64 %12, ptr %13, align 8
  br label %bb6

bb15:                                             ; preds = %bb5
  br label %bb16

bb16:                                             ; preds = %bb15
  %_38 = load ptr, ptr %raw_ptr, align 8
; call core::ptr::non_null::NonNull<T>::new_unchecked::precondition_check
  call void @"_ZN4core3ptr8non_null16NonNull$LT$T$GT$13new_unchecked18precondition_check17h3643d9ab3955a097E"(ptr %_38, ptr align 8 @alloc_3caf9fa497ca40894ccfe3a48c57fd0c) #18
  br label %bb18

bb18:                                             ; preds = %bb16
  store ptr %_35, ptr %self2, align 8
  %v = load ptr, ptr %self2, align 8
  store ptr %v, ptr %self1, align 8
  %v3 = load ptr, ptr %self1, align 8
  store ptr %v3, ptr %_10, align 8
  %ptr = load ptr, ptr %_10, align 8
  br label %bb19

bb19:                                             ; preds = %bb18
; call core::ptr::non_null::NonNull<T>::new_unchecked::precondition_check
  call void @"_ZN4core3ptr8non_null16NonNull$LT$T$GT$13new_unchecked18precondition_check17h3643d9ab3955a097E"(ptr %ptr, ptr align 8 @alloc_e25f350325f1fcf4698be10a92fe34bc) #18
  br label %bb21

bb21:                                             ; preds = %bb19
  store ptr %ptr, ptr %_0, align 8
  %14 = getelementptr inbounds i8, ptr %_0, i64 8
  store i64 %layout.1, ptr %14, align 8
  br label %bb6
}

; <alloc::alloc::Global as core::alloc::Allocator>::deallocate
; Function Attrs: inlinehint uwtable
define internal void @"_ZN63_$LT$alloc..alloc..Global$u20$as$u20$core..alloc..Allocator$GT$10deallocate17h02d865cba0c07a7cE"(ptr align 1 %self, ptr %ptr, i64 %layout.0, i64 %layout.1) unnamed_addr #2 {
start:
  %0 = icmp eq i64 %layout.1, 0
  br i1 %0, label %bb2, label %bb1

bb2:                                              ; preds = %bb1, %start
  ret void

bb1:                                              ; preds = %start
; call __rustc::__rust_dealloc
  call void @_RNvCsgG40wm8spDe_7___rustc14___rust_dealloc(ptr %ptr, i64 %layout.1, i64 %layout.0) #18
  br label %bb2
}

; <T as core::array::equality::SpecArrayEq<U,_>>::spec_eq
; Function Attrs: uwtable
define internal zeroext i1 @"_ZN69_$LT$T$u20$as$u20$core..array..equality..SpecArrayEq$LT$U$C$_$GT$$GT$7spec_eq17h05e837d22ddd79a7E"(ptr align 1 %a, ptr align 1 %b) unnamed_addr #0 {
start:
  %0 = alloca [1 x i8], align 1
  %1 = call i32 @memcmp(ptr %a, ptr %b, i64 24)
  %2 = icmp eq i32 %1, 0
  %3 = zext i1 %2 to i8
  store i8 %3, ptr %0, align 1
  %4 = load i8, ptr %0, align 1
  %_0 = trunc nuw i8 %4 to i1
  ret i1 %_0
}

; <alloc::boxed::Box<T,A> as core::ops::drop::Drop>::drop
; Function Attrs: inlinehint uwtable
define internal void @"_ZN72_$LT$alloc..boxed..Box$LT$T$C$A$GT$$u20$as$u20$core..ops..drop..Drop$GT$4drop17h0e84869b79a2d18fE"(ptr align 8 %self) unnamed_addr #2 {
start:
  %0 = alloca [8 x i8], align 8
  %1 = alloca [8 x i8], align 8
  %ptr = load ptr, ptr %self, align 8
  store i64 1, ptr %1, align 8
  %size = load i64, ptr %1, align 8
  store i64 1, ptr %0, align 8
  %align = load i64, ptr %0, align 8
  br label %bb6

bb6:                                              ; preds = %start
; call core::alloc::layout::Layout::from_size_align_unchecked::precondition_check
  call void @_ZN4core5alloc6layout6Layout25from_size_align_unchecked18precondition_check17h9ce7f0951c90ef97E(i64 %size, i64 %align, ptr align 8 @alloc_9101b43da1b38608c09e133be5802578) #18
  br label %bb7

bb7:                                              ; preds = %bb6
  %2 = icmp eq i64 %size, 0
  br i1 %2, label %bb3, label %bb1

bb3:                                              ; preds = %bb1, %bb7
  ret void

bb1:                                              ; preds = %bb7
  %_7 = getelementptr inbounds i8, ptr %self, i64 8
; call <alloc::alloc::Global as core::alloc::Allocator>::deallocate
  call void @"_ZN63_$LT$alloc..alloc..Global$u20$as$u20$core..alloc..Allocator$GT$10deallocate17h02d865cba0c07a7cE"(ptr align 1 %_7, ptr %ptr, i64 %align, i64 %size)
  br label %bb3
}

; Function Attrs: nounwind uwtable
declare i32 @rust_eh_personality(i32, i32, i64, ptr, ptr) unnamed_addr #5

; core::panicking::panic_in_cleanup
; Function Attrs: cold minsize noinline noreturn nounwind optsize uwtable
declare void @_ZN4core9panicking16panic_in_cleanup17ha989e98915fa6288E() unnamed_addr #6

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr writeonly captures(none), i8, i64, i1 immarg) #7

; std::rt::lang_start_internal
; Function Attrs: uwtable
declare i64 @_ZN3std2rt19lang_start_internal17h32b30e92f8dcf7adE(ptr align 1, ptr align 8, i64, ptr, i8) unnamed_addr #0

; core::panicking::panic_nounwind_fmt
; Function Attrs: cold noinline noreturn nounwind uwtable
declare void @_ZN4core9panicking18panic_nounwind_fmt17h8247812a7997d3f3E(ptr align 8, i1 zeroext, ptr align 8) unnamed_addr #8

; core::alloc::layout::Layout::is_size_align_valid
; Function Attrs: uwtable
declare zeroext i1 @_ZN4core5alloc6layout6Layout19is_size_align_valid17h6ce71fa9ccd5f6dcE(i64, i64) unnamed_addr #0

; core::panicking::panic_cannot_unwind
; Function Attrs: cold minsize noinline noreturn nounwind optsize uwtable
declare void @_ZN4core9panicking19panic_cannot_unwind17h0ad9d0e7ce6f1e68E() unnamed_addr #6

; <[T] as core::fmt::Debug>::fmt
; Function Attrs: uwtable
declare zeroext i1 @"_ZN48_$LT$$u5b$T$u5d$$u20$as$u20$core..fmt..Debug$GT$3fmt17hf6db4583159cdd7dE"(ptr align 1, i64, ptr align 8) unnamed_addr #0

; core::panicking::assert_failed_inner
; Function Attrs: cold minsize noinline noreturn optsize uwtable
declare void @_ZN4core9panicking19assert_failed_inner17h7cc0ebb45a4cf699E(i8, ptr align 1, ptr align 8, ptr align 1, ptr align 8, ptr align 8, ptr align 8) unnamed_addr #4

; alloc::alloc::handle_alloc_error
; Function Attrs: cold minsize noreturn optsize uwtable
declare void @_ZN5alloc5alloc18handle_alloc_error17hee6524ee96e1709fE(i64, i64) unnamed_addr #9

; __rustc::__rust_no_alloc_shim_is_unstable_v2
; Function Attrs: nounwind uwtable
declare void @_RNvCsgG40wm8spDe_7___rustc35___rust_no_alloc_shim_is_unstable_v2() unnamed_addr #5

; __rustc::__rust_alloc
; Function Attrs: nounwind allockind("alloc,uninitialized,aligned") allocsize(0) uwtable
declare noalias ptr @_RNvCsgG40wm8spDe_7___rustc12___rust_alloc(i64, i64 allocalign) unnamed_addr #10

; __rustc::__rust_alloc_zeroed
; Function Attrs: nounwind allockind("alloc,zeroed,aligned") allocsize(0) uwtable
declare noalias ptr @_RNvCsgG40wm8spDe_7___rustc19___rust_alloc_zeroed(i64, i64 allocalign) unnamed_addr #11

; __rustc::__rust_dealloc
; Function Attrs: nounwind allockind("free") uwtable
declare void @_RNvCsgG40wm8spDe_7___rustc14___rust_dealloc(ptr allocptr, i64, i64) unnamed_addr #12

declare i32 @memcmp(ptr, ptr, i64)

define i32 @main(i32 %0, ptr %1) unnamed_addr #13 {
top:
  %2 = sext i32 %0 to i64
; call std::rt::lang_start
  %3 = call i64 @_ZN3std2rt10lang_start17h372839f17531acb1E(ptr @_ZN22become_indirect_return4main17h2e45147d8f3372d7E, i64 %2, ptr %1, i8 0)
  %4 = trunc i64 %3 to i32
  ret i32 %4
}

attributes #0 = { uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #1 = { noinline uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #2 = { inlinehint uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #3 = { inlinehint nounwind uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #4 = { cold minsize noinline noreturn optsize uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #5 = { nounwind uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #6 = { cold minsize noinline noreturn nounwind optsize uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #7 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #8 = { cold noinline noreturn nounwind uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #9 = { cold minsize noreturn optsize uwtable "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #10 = { nounwind allockind("alloc,uninitialized,aligned") allocsize(0) uwtable "alloc-family"="__rust_alloc" "alloc-variant-zeroed"="_RNvCsgG40wm8spDe_7___rustc19___rust_alloc_zeroed" "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #11 = { nounwind allockind("alloc,zeroed,aligned") allocsize(0) uwtable "alloc-family"="__rust_alloc" "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #12 = { nounwind allockind("free") uwtable "alloc-family"="__rust_alloc" "frame-pointer"="non-leaf" "probe-stack"="inline-asm" "target-cpu"="apple-m1" }
attributes #13 = { "frame-pointer"="non-leaf" "target-cpu"="apple-m1" }
attributes #14 = { cold }
attributes #15 = { noreturn }
attributes #16 = { cold noreturn nounwind }
attributes #17 = { noreturn nounwind }
attributes #18 = { nounwind }

!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!2}

!0 = !{i32 8, !"PIC Level", i32 2}
!1 = !{i32 7, !"PIE Level", i32 2}
!2 = !{!"rustc version 1.93.0-dev"}
!3 = !{i64 14224888737990995}