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Created May 6, 2022 08:09
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test.ll
; ModuleID = 'test.617d8d07-cgu.0'
source_filename = "test.617d8d07-cgu.0"
target datalayout = "e-m:e-p:32:32-p10:8:8-p20:8:8-i64:64-n32:64-S128-ni:1:10:20"
target triple = "wasm32-unknown-unknown"
%"core::option::Option<usize>::Some" = type { [1 x i32], i32 }
%"core::panic::location::Location" = type { { [0 x i8]*, i32 }, i32, i32 }
%"core::ops::control_flow::ControlFlow<core::option::Option<core::convert::Infallible>, [f32; 0]>::Continue" = type { [1 x i32], [0 x float] }
@alloc13 = private unnamed_addr constant <{ [7 x i8] }> <{ [7 x i8] c"test.rs" }>, align 1
@alloc11 = private unnamed_addr constant <{ i8*, [12 x i8] }> <{ i8* getelementptr inbounds (<{ [7 x i8] }>, <{ [7 x i8] }>* @alloc13, i32 0, i32 0, i32 0), [12 x i8] c"\07\00\00\00\0F\00\00\00\11\00\00\00" }>, align 4
@alloc12 = private unnamed_addr constant <{ [15 x i8] }> <{ [15 x i8] c"not implemented" }>, align 1
@alloc14 = private unnamed_addr constant <{ i8*, [12 x i8] }> <{ i8* getelementptr inbounds (<{ [7 x i8] }>, <{ [7 x i8] }>* @alloc13, i32 0, i32 0, i32 0), [12 x i8] c"\07\00\00\00\18\00\00\00\05\00\00\00" }>, align 4
@alloc15 = private unnamed_addr constant <{ [75 x i8] }> <{ [75 x i8] c"/rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ptr/mod.rs" }>, align 1
@alloc16 = private unnamed_addr constant <{ i8*, [12 x i8] }> <{ i8* getelementptr inbounds (<{ [75 x i8] }>, <{ [75 x i8] }>* @alloc15, i32 0, i32 0, i32 0), [12 x i8] c"K\00\00\00\BE\02\00\00\0D\00\00\00" }>, align 4
@vtable.0 = private unnamed_addr constant <{ i8*, [8 x i8], i8*, i8*, i8*, [0 x i8] }> <{ i8* bitcast (void (i32**)* @"_ZN4core3ptr85drop_in_place$LT$std..rt..lang_start$LT$$LP$$RP$$GT$..$u7b$$u7b$closure$u7d$$u7d$$GT$17h50a5f62cd705d7c8E" to i8*), [8 x i8] c"\04\00\00\00\04\00\00\00", i8* bitcast (i32 (i32**)* @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h1b1b2042e5c81a8dE" to i8*), i8* bitcast (i32 (i32**)* @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h0e09ea9fc9244c74E" to i8*), i8* bitcast (i32 (i32**)* @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h0e09ea9fc9244c74E" to i8*), [0 x i8] zeroinitializer }>, align 4
; core::ops::function::FnOnce::call_once{{vtable.shim}}
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN4core3ops8function6FnOnce40call_once$u7b$$u7b$vtable.shim$u7d$$u7d$17h1b1b2042e5c81a8dE"(i32** %_1) unnamed_addr #0 {
start:
%_2 = alloca {}, align 1
%0 = load i32*, i32** %_1, align 4, !nonnull !0
; call core::ops::function::FnOnce::call_once
%1 = call i32 @_ZN4core3ops8function6FnOnce9call_once17h926edc58809cffbfE(i32* nonnull %0) #9
br label %bb1
bb1: ; preds = %start
ret i32 %1
}
; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint nounwind
define internal void @_ZN4core3ops8function6FnOnce9call_once17h2d1e791c02f388aeE(void ()* nonnull %_1) unnamed_addr #0 {
start:
%_2 = alloca {}, align 1
call void %_1() #9
br label %bb1
bb1: ; preds = %start
ret void
}
; core::ops::function::FnOnce::call_once
; Function Attrs: inlinehint nounwind
define internal i32 @_ZN4core3ops8function6FnOnce9call_once17h926edc58809cffbfE(i32* nonnull %0) unnamed_addr #0 {
start:
%_2 = alloca {}, align 1
%_1 = alloca i32*, align 4
store i32* %0, i32** %_1, align 4
; call std::rt::lang_start::{{closure}}
%1 = call i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h0e09ea9fc9244c74E"(i32** noalias noundef readonly align 4 dereferenceable(4) %_1) #9
br label %bb1
bb1: ; preds = %start
br label %bb2
bb2: ; preds = %bb1
ret i32 %1
}
; core::ptr::drop_in_place<std::rt::lang_start<()>::{{closure}}>
; Function Attrs: inlinehint nounwind
define internal void @"_ZN4core3ptr85drop_in_place$LT$std..rt..lang_start$LT$$LP$$RP$$GT$..$u7b$$u7b$closure$u7d$$u7d$$GT$17h50a5f62cd705d7c8E"(i32** %_1) unnamed_addr #0 {
start:
ret void
}
; test::explode
; Function Attrs: nounwind
define internal noundef zeroext i1 @_ZN4test7explode17h9778b0358a625b31E(i32* noalias noundef readonly align 4 dereferenceable(4) %0) unnamed_addr #1 {
start:
%_7 = alloca { [0 x {}] }, align 1
%_4 = alloca i32, align 4
%1 = alloca i8, align 1
%node_map = alloca i32*, align 4
store i32* %0, i32** %node_map, align 4
; call test::conjure
call void @_ZN4test7conjure17h43c88a053f619de3E() #9
br label %bb1
bb1: ; preds = %start
%2 = bitcast i32* %_4 to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %2)
%3 = bitcast { [0 x {}] }* %_7 to [0 x {}]*
; call test::Layout<_>::new::{{closure}}
%_5 = call i32 @"_ZN4test15Layout$LT$_$GT$3new28_$u7b$$u7b$closure$u7d$$u7d$17hedca5e990a88dd94E"(i32** noalias noundef readonly align 4 dereferenceable(4) %node_map) #9, !range !1
br label %bb2
bb2: ; preds = %bb1
; call <core::option::Option<T> as core::ops::try_trait::Try>::branch
%4 = call i32 @"_ZN75_$LT$core..option..Option$LT$T$GT$$u20$as$u20$core..ops..try_trait..Try$GT$6branch17ha7d4f7d239881f1eE"(i32 %_5) #9, !range !1
store i32 %4, i32* %_4, align 4
br label %bb3
bb3: ; preds = %bb2
%_9 = load i32, i32* %_4, align 4, !range !1
switch i32 %_9, label %bb5 [
i32 0, label %bb4
i32 1, label %bb6
]
bb5: ; preds = %bb3
unreachable
bb4: ; preds = %bb3
br label %bb8
bb6: ; preds = %bb3
; call <core::option::Option<T> as core::ops::try_trait::FromResidual>::from_residual
%5 = call noundef zeroext i1 @"_ZN84_$LT$core..option..Option$LT$T$GT$$u20$as$u20$core..ops..try_trait..FromResidual$GT$13from_residual17h49383399f2f07752E"() #9
%6 = zext i1 %5 to i8
store i8 %6, i8* %1, align 1
br label %bb7
bb7: ; preds = %bb6
%7 = bitcast i32* %_4 to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %7)
br label %bb9
bb9: ; preds = %bb8, %bb7
%8 = load i8, i8* %1, align 1, !range !2
%9 = trunc i8 %8 to i1
ret i1 %9
bb8: ; preds = %bb4
%10 = bitcast i32* %_4 to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %10)
store i8 0, i8* %1, align 1
br label %bb9
}
; test::Layout<_>::new
; Function Attrs: nounwind
define internal void @"_ZN4test15Layout$LT$_$GT$3new17h06f197e772ca0730E"() unnamed_addr #1 {
start:
%node_map = alloca i32*, align 4
%i = alloca i32, align 4
%_4 = alloca { i32, i32 }, align 4
%iter = alloca { i32, i32 }, align 4
%_2 = alloca { i32, i32 }, align 4
%0 = bitcast { i32, i32 }* %_2 to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %0)
%1 = bitcast { i32, i32 }* %_2 to i32*
store i32 0, i32* %1, align 4
%2 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %_2, i32 0, i32 1
store i32 0, i32* %2, align 4
%3 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %_2, i32 0, i32 0
%4 = load i32, i32* %3, align 4
%5 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %_2, i32 0, i32 1
%6 = load i32, i32* %5, align 4
; call <I as core::iter::traits::collect::IntoIterator>::into_iter
%7 = call { i32, i32 } @"_ZN63_$LT$I$u20$as$u20$core..iter..traits..collect..IntoIterator$GT$9into_iter17h36968a9a29397720E"(i32 %4, i32 %6) #9
%_1.0 = extractvalue { i32, i32 } %7, 0
%_1.1 = extractvalue { i32, i32 } %7, 1
br label %bb1
bb1: ; preds = %start
%8 = bitcast { i32, i32 }* %_2 to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %8)
%9 = bitcast { i32, i32 }* %iter to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %9)
%10 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %iter, i32 0, i32 0
store i32 %_1.0, i32* %10, align 4
%11 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %iter, i32 0, i32 1
store i32 %_1.1, i32* %11, align 4
br label %bb2
bb2: ; preds = %bb7, %bb1
%12 = bitcast { i32, i32 }* %_4 to i8*
call void @llvm.lifetime.start.p0i8(i64 8, i8* %12)
; call core::iter::range::<impl core::iter::traits::iterator::Iterator for core::ops::range::Range<A>>::next
%13 = call { i32, i32 } @"_ZN4core4iter5range101_$LT$impl$u20$core..iter..traits..iterator..Iterator$u20$for$u20$core..ops..range..Range$LT$A$GT$$GT$4next17h56107ea2f77c9d3cE"({ i32, i32 }* noalias noundef align 4 dereferenceable(8) %iter) #9
store { i32, i32 } %13, { i32, i32 }* %_4, align 4
br label %bb3
bb3: ; preds = %bb2
%14 = bitcast { i32, i32 }* %_4 to i32*
%_7 = load i32, i32* %14, align 4, !range !1
switch i32 %_7, label %bb5 [
i32 0, label %bb6
i32 1, label %bb4
]
bb5: ; preds = %bb3
unreachable
bb6: ; preds = %bb3
%15 = bitcast { i32, i32 }* %_4 to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %15)
%16 = bitcast { i32, i32 }* %iter to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %16)
ret void
bb4: ; preds = %bb3
%17 = bitcast i32* %i to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %17)
%18 = bitcast { i32, i32 }* %_4 to %"core::option::Option<usize>::Some"*
%19 = getelementptr inbounds %"core::option::Option<usize>::Some", %"core::option::Option<usize>::Some"* %18, i32 0, i32 1
%20 = load i32, i32* %19, align 4
store i32 %20, i32* %i, align 4
%21 = bitcast i32** %node_map to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %21)
store i32* %i, i32** %node_map, align 4
%_12 = load i32*, i32** %node_map, align 4, !nonnull !0
; call test::explode
%_11 = call noundef zeroext i1 @_ZN4test7explode17h9778b0358a625b31E(i32* noalias noundef readonly align 4 dereferenceable(4) %_12) #9
br label %bb7
bb7: ; preds = %bb4
%22 = bitcast i32** %node_map to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %22)
%23 = bitcast i32* %i to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %23)
%24 = bitcast { i32, i32 }* %_4 to i8*
call void @llvm.lifetime.end.p0i8(i64 8, i8* %24)
br label %bb2
}
; test::Layout<_>::new::{{closure}}
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN4test15Layout$LT$_$GT$3new28_$u7b$$u7b$closure$u7d$$u7d$17hedca5e990a88dd94E"(i32** noalias noundef readonly align 4 dereferenceable(4) %_1) unnamed_addr #0 {
start:
%0 = alloca i32, align 4
%1 = load i32*, i32** %_1, align 4, !nonnull !0
%_3 = load i32, i32* %1, align 4
%_5 = icmp ult i32 %_3, 0
%2 = call i1 @llvm.expect.i1(i1 %_5, i1 true)
br i1 %2, label %bb1, label %panic
bb1: ; preds = %start
store i32 0, i32* %0, align 4
%3 = load i32, i32* %0, align 4, !range !1
ret i32 %3
panic: ; preds = %start
; call core::panicking::panic_bounds_check
call void @_ZN4core9panicking18panic_bounds_check17he4f030d1ec9ef522E(i32 %_3, i32 0, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16) bitcast (<{ i8*, [12 x i8] }>* @alloc11 to %"core::panic::location::Location"*)) #10
unreachable
}
; test::conjure
; Function Attrs: nounwind
define internal void @_ZN4test7conjure17h43c88a053f619de3E() unnamed_addr #1 {
start:
; call core::panicking::panic
call void @_ZN4core9panicking5panic17he88f1b1582b09c8cE([0 x i8]* noalias noundef nonnull readonly align 1 bitcast (<{ [15 x i8] }>* @alloc12 to [0 x i8]*), i32 15, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16) bitcast (<{ i8*, [12 x i8] }>* @alloc14 to %"core::panic::location::Location"*)) #10
unreachable
}
; test::main
; Function Attrs: nounwind
define internal void @_ZN4test4main17h90cdca1c5e05c042E() unnamed_addr #1 {
start:
; call test::Layout<_>::new
call void @"_ZN4test15Layout$LT$_$GT$3new17h06f197e772ca0730E"() #9
br label %bb1
bb1: ; preds = %start
ret void
}
; core::hint::black_box
; Function Attrs: inlinehint nounwind
define internal void @_ZN4core4hint9black_box17h8632ad9a839faf85E() unnamed_addr #0 {
start:
call void asm sideeffect "", "r,~{memory}"({}* undef), !srcloc !3
br label %bb1
bb1: ; preds = %start
ret void
}
; core::mem::manually_drop::ManuallyDrop<T>::into_inner
; Function Attrs: alwaysinline nounwind
define internal i32 @"_ZN4core3mem13manually_drop21ManuallyDrop$LT$T$GT$10into_inner17h133c5eab8386dcc3E"(i32 %slot) unnamed_addr #2 {
start:
ret i32 %slot
}
; core::mem::maybe_uninit::MaybeUninit<T>::uninit
; Function Attrs: alwaysinline nounwind
define internal i32 @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$6uninit17hbbea5495346a0be7E"() unnamed_addr #2 {
start:
%0 = alloca i32, align 4
%1 = bitcast i32* %0 to {}*
%2 = load i32, i32* %0, align 4
ret i32 %2
}
; core::mem::maybe_uninit::MaybeUninit<T>::as_mut_ptr
; Function Attrs: alwaysinline nounwind
define internal i32* @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$10as_mut_ptr17hbfaaaa7afa590bb7E"(i32* noalias noundef align 4 dereferenceable(4) %self) unnamed_addr #2 {
start:
ret i32* %self
}
; core::mem::maybe_uninit::MaybeUninit<T>::assume_init
; Function Attrs: alwaysinline nounwind
define internal i32 @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$11assume_init17hf3f59be5d3bc569cE"(i32 %self, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16) %0) unnamed_addr #2 {
start:
br label %bb1
bb1: ; preds = %start
; call core::mem::manually_drop::ManuallyDrop<T>::into_inner
%1 = call i32 @"_ZN4core3mem13manually_drop21ManuallyDrop$LT$T$GT$10into_inner17h133c5eab8386dcc3E"(i32 %self) #9
br label %bb2
bb2: ; preds = %bb1
ret i32 %1
}
; core::mem::replace
; Function Attrs: inlinehint nounwind
define internal i32 @_ZN4core3mem7replace17h7402ef054db8bd7cE(i32* noalias noundef align 4 dereferenceable(4) %dest, i32 %src) unnamed_addr #0 {
start:
; call core::ptr::read
%result = call i32 @_ZN4core3ptr4read17hd52421e37e4dcf8bE(i32* %dest) #9
br label %bb1
bb1: ; preds = %start
; call core::ptr::write
call void @_ZN4core3ptr5write17h5b45f16f1f3c5541E(i32* %dest, i32 %src) #9
br label %bb2
bb2: ; preds = %bb1
ret i32 %result
}
; core::ptr::read
; Function Attrs: inlinehint nounwind
define internal i32 @_ZN4core3ptr4read17hd52421e37e4dcf8bE(i32* %src) unnamed_addr #0 {
start:
%tmp = alloca i32, align 4
%0 = bitcast i32* %tmp to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %0)
; call core::mem::maybe_uninit::MaybeUninit<T>::uninit
%1 = call i32 @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$6uninit17hbbea5495346a0be7E"() #9
store i32 %1, i32* %tmp, align 4
br label %bb1
bb1: ; preds = %start
; call core::mem::maybe_uninit::MaybeUninit<T>::as_mut_ptr
%_4 = call i32* @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$10as_mut_ptr17hbfaaaa7afa590bb7E"(i32* noalias noundef align 4 dereferenceable(4) %tmp) #9
br label %bb2
bb2: ; preds = %bb1
%2 = bitcast i32* %_4 to i8*
%3 = bitcast i32* %src to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %2, i8* align 4 %3, i32 4, i1 false)
%_6 = load i32, i32* %tmp, align 4
; call core::mem::maybe_uninit::MaybeUninit<T>::assume_init
%4 = call i32 @"_ZN4core3mem12maybe_uninit20MaybeUninit$LT$T$GT$11assume_init17hf3f59be5d3bc569cE"(i32 %_6, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16) bitcast (<{ i8*, [12 x i8] }>* @alloc16 to %"core::panic::location::Location"*)) #9
br label %bb3
bb3: ; preds = %bb2
%5 = bitcast i32* %tmp to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %5)
ret i32 %4
}
; core::ptr::write
; Function Attrs: inlinehint nounwind
define internal void @_ZN4core3ptr5write17h5b45f16f1f3c5541E(i32* %dst, i32 %0) unnamed_addr #0 {
start:
%src = alloca i32, align 4
store i32 %0, i32* %src, align 4
%1 = bitcast i32* %dst to i8*
%2 = bitcast i32* %src to i8*
call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %1, i8* align 4 %2, i32 4, i1 false)
ret void
}
; std::process::ExitCode::to_i32
; Function Attrs: inlinehint nounwind
define internal i32 @_ZN3std7process8ExitCode6to_i3217h6615ced61f859048E(i1 noundef zeroext %0) unnamed_addr #0 {
start:
%self = alloca i8, align 1
%1 = zext i1 %0 to i8
store i8 %1, i8* %self, align 1
; call std::sys::wasm::process::ExitCode::as_i32
%2 = call i32 @_ZN3std3sys4wasm7process8ExitCode6as_i3217h6a6f4c45997d1162E(i8* noalias noundef readonly align 1 dereferenceable(1) %self) #9
br label %bb1
bb1: ; preds = %start
ret i32 %2
}
; <() as std::process::Termination>::report
; Function Attrs: inlinehint nounwind
define internal noundef zeroext i1 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h359f2be3b2c972a5E"() unnamed_addr #0 {
start:
; call <std::process::ExitCode as std::process::Termination>::report
%0 = call noundef zeroext i1 @"_ZN68_$LT$std..process..ExitCode$u20$as$u20$std..process..Termination$GT$6report17h1915ea60670068b2E"(i1 noundef zeroext false) #9
br label %bb1
bb1: ; preds = %start
ret i1 %0
}
; <std::process::ExitCode as std::process::Termination>::report
; Function Attrs: inlinehint nounwind
define internal noundef zeroext i1 @"_ZN68_$LT$std..process..ExitCode$u20$as$u20$std..process..Termination$GT$6report17h1915ea60670068b2E"(i1 noundef zeroext %self) unnamed_addr #0 {
start:
ret i1 %self
}
; <core::ops::range::Range<T> as core::iter::range::RangeIteratorImpl>::spec_next
; Function Attrs: inlinehint nounwind
define internal { i32, i32 } @"_ZN89_$LT$core..ops..range..Range$LT$T$GT$$u20$as$u20$core..iter..range..RangeIteratorImpl$GT$9spec_next17h10268175b222b28cE"({ i32, i32 }* noalias noundef align 4 dereferenceable(8) %self) unnamed_addr #0 {
start:
%0 = alloca { i32, i32 }, align 4
%_3 = bitcast { i32, i32 }* %self to i32*
%_4 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %self, i32 0, i32 1
; call core::cmp::impls::<impl core::cmp::PartialOrd for usize>::lt
%_2 = call noundef zeroext i1 @"_ZN4core3cmp5impls57_$LT$impl$u20$core..cmp..PartialOrd$u20$for$u20$usize$GT$2lt17h74938a006694a09cE"(i32* noalias noundef readonly align 4 dereferenceable(4) %_3, i32* noalias noundef readonly align 4 dereferenceable(4) %_4) #9
br label %bb1
bb1: ; preds = %start
br i1 %_2, label %bb2, label %bb6
bb6: ; preds = %bb1
%1 = bitcast { i32, i32 }* %0 to i32*
store i32 0, i32* %1, align 4
br label %bb7
bb2: ; preds = %bb1
%_7 = bitcast { i32, i32 }* %self to i32*
; call core::clone::impls::<impl core::clone::Clone for usize>::clone
%_6 = call i32 @"_ZN4core5clone5impls54_$LT$impl$u20$core..clone..Clone$u20$for$u20$usize$GT$5clone17h66d2ffc4a5b24e61E"(i32* noalias noundef readonly align 4 dereferenceable(4) %_7) #9
br label %bb3
bb3: ; preds = %bb2
; call <usize as core::iter::range::Step>::forward_unchecked
%n = call i32 @"_ZN49_$LT$usize$u20$as$u20$core..iter..range..Step$GT$17forward_unchecked17h5ab15d61dcb714e4E"(i32 %_6, i32 1) #9
br label %bb4
bb4: ; preds = %bb3
%_10 = bitcast { i32, i32 }* %self to i32*
; call core::mem::replace
%_8 = call i32 @_ZN4core3mem7replace17h7402ef054db8bd7cE(i32* noalias noundef align 4 dereferenceable(4) %_10, i32 %n) #9
br label %bb5
bb5: ; preds = %bb4
%2 = bitcast { i32, i32 }* %0 to %"core::option::Option<usize>::Some"*
%3 = getelementptr inbounds %"core::option::Option<usize>::Some", %"core::option::Option<usize>::Some"* %2, i32 0, i32 1
store i32 %_8, i32* %3, align 4
%4 = bitcast { i32, i32 }* %0 to i32*
store i32 1, i32* %4, align 4
br label %bb7
bb7: ; preds = %bb6, %bb5
%5 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %0, i32 0, i32 0
%6 = load i32, i32* %5, align 4, !range !1
%7 = getelementptr inbounds { i32, i32 }, { i32, i32 }* %0, i32 0, i32 1
%8 = load i32, i32* %7, align 4
%9 = insertvalue { i32, i32 } undef, i32 %6, 0
%10 = insertvalue { i32, i32 } %9, i32 %8, 1
ret { i32, i32 } %10
}
; core::iter::range::<impl core::iter::traits::iterator::Iterator for core::ops::range::Range<A>>::next
; Function Attrs: inlinehint nounwind
define internal { i32, i32 } @"_ZN4core4iter5range101_$LT$impl$u20$core..iter..traits..iterator..Iterator$u20$for$u20$core..ops..range..Range$LT$A$GT$$GT$4next17h56107ea2f77c9d3cE"({ i32, i32 }* noalias noundef align 4 dereferenceable(8) %self) unnamed_addr #0 {
start:
; call <core::ops::range::Range<T> as core::iter::range::RangeIteratorImpl>::spec_next
%0 = call { i32, i32 } @"_ZN89_$LT$core..ops..range..Range$LT$T$GT$$u20$as$u20$core..iter..range..RangeIteratorImpl$GT$9spec_next17h10268175b222b28cE"({ i32, i32 }* noalias noundef align 4 dereferenceable(8) %self) #9
%1 = extractvalue { i32, i32 } %0, 0
%2 = extractvalue { i32, i32 } %0, 1
br label %bb1
bb1: ; preds = %start
%3 = insertvalue { i32, i32 } undef, i32 %1, 0
%4 = insertvalue { i32, i32 } %3, i32 %2, 1
ret { i32, i32 } %4
}
; <I as core::iter::traits::collect::IntoIterator>::into_iter
; Function Attrs: inlinehint nounwind
define internal { i32, i32 } @"_ZN63_$LT$I$u20$as$u20$core..iter..traits..collect..IntoIterator$GT$9into_iter17h36968a9a29397720E"(i32 %self.0, i32 %self.1) unnamed_addr #0 {
start:
%0 = insertvalue { i32, i32 } undef, i32 %self.0, 0
%1 = insertvalue { i32, i32 } %0, i32 %self.1, 1
ret { i32, i32 } %1
}
; std::rt::lang_start
; Function Attrs: nounwind
define hidden i32 @_ZN3std2rt10lang_start17habbbce002bd83d38E(void ()* nonnull %main, i32 %argc, i8** %argv) unnamed_addr #1 {
start:
%_8 = alloca i32*, align 4
%_4 = alloca i32, align 4
%0 = bitcast i32* %_4 to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %0)
%1 = bitcast i32** %_8 to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %1)
%2 = bitcast i32** %_8 to void ()**
store void ()* %main, void ()** %2, align 4
%_5.0 = bitcast i32** %_8 to {}*
; call std::rt::lang_start_internal
%3 = call i32 @_ZN3std2rt19lang_start_internal17hb8073f0a10889fcaE({}* noundef nonnull align 1 %_5.0, [3 x i32]* noalias noundef readonly align 4 dereferenceable(12) bitcast (<{ i8*, [8 x i8], i8*, i8*, i8*, [0 x i8] }>* @vtable.0 to [3 x i32]*), i32 %argc, i8** %argv) #9
store i32 %3, i32* %_4, align 4
br label %bb1
bb1: ; preds = %start
%v = load i32, i32* %_4, align 4
%4 = bitcast i32** %_8 to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %4)
%5 = bitcast i32* %_4 to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %5)
ret i32 %v
}
; std::rt::lang_start::{{closure}}
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN3std2rt10lang_start28_$u7b$$u7b$closure$u7d$$u7d$17h0e09ea9fc9244c74E"(i32** noalias noundef readonly align 4 dereferenceable(4) %_1) unnamed_addr #0 {
start:
%0 = bitcast i32** %_1 to void ()**
%_4 = load void ()*, void ()** %0, align 4, !nonnull !0
; call std::sys_common::backtrace::__rust_begin_short_backtrace
call void @_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h97e427e94bfe0c8dE(void ()* nonnull %_4) #9
br label %bb1
bb1: ; preds = %start
; call <() as std::process::Termination>::report
%_2 = call noundef zeroext i1 @"_ZN54_$LT$$LP$$RP$$u20$as$u20$std..process..Termination$GT$6report17h359f2be3b2c972a5E"() #9
br label %bb2
bb2: ; preds = %bb1
; call std::process::ExitCode::to_i32
%1 = call i32 @_ZN3std7process8ExitCode6to_i3217h6615ced61f859048E(i1 noundef zeroext %_2) #9
br label %bb3
bb3: ; preds = %bb2
ret i32 %1
}
; std::sys_common::backtrace::__rust_begin_short_backtrace
; Function Attrs: noinline nounwind
define internal void @_ZN3std10sys_common9backtrace28__rust_begin_short_backtrace17h97e427e94bfe0c8dE(void ()* nonnull %f) unnamed_addr #3 {
start:
; call core::ops::function::FnOnce::call_once
call void @_ZN4core3ops8function6FnOnce9call_once17h2d1e791c02f388aeE(void ()* nonnull %f) #9
br label %bb1
bb1: ; preds = %start
; call core::hint::black_box
call void @_ZN4core4hint9black_box17h8632ad9a839faf85E() #9
br label %bb2
bb2: ; preds = %bb1
ret void
}
; <core::option::Option<T> as core::ops::try_trait::Try>::branch
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN75_$LT$core..option..Option$LT$T$GT$$u20$as$u20$core..ops..try_trait..Try$GT$6branch17ha7d4f7d239881f1eE"(i32 %0) unnamed_addr #0 {
start:
%1 = alloca i32, align 4
%self = alloca i32, align 4
store i32 %0, i32* %self, align 4
%_2 = load i32, i32* %self, align 4, !range !1
switch i32 %_2, label %bb2 [
i32 0, label %bb1
i32 1, label %bb3
]
bb2: ; preds = %start
unreachable
bb1: ; preds = %start
store i32 1, i32* %1, align 4
br label %bb4
bb3: ; preds = %start
%2 = bitcast i32* %1 to %"core::ops::control_flow::ControlFlow<core::option::Option<core::convert::Infallible>, [f32; 0]>::Continue"*
%3 = getelementptr inbounds %"core::ops::control_flow::ControlFlow<core::option::Option<core::convert::Infallible>, [f32; 0]>::Continue", %"core::ops::control_flow::ControlFlow<core::option::Option<core::convert::Infallible>, [f32; 0]>::Continue"* %2, i32 0, i32 1
store i32 0, i32* %1, align 4
br label %bb4
bb4: ; preds = %bb1, %bb3
%4 = load i32, i32* %1, align 4, !range !1
ret i32 %4
}
; <core::option::Option<T> as core::ops::try_trait::FromResidual>::from_residual
; Function Attrs: inlinehint nounwind
define internal noundef zeroext i1 @"_ZN84_$LT$core..option..Option$LT$T$GT$$u20$as$u20$core..ops..try_trait..FromResidual$GT$13from_residual17h49383399f2f07752E"() unnamed_addr #0 {
start:
%0 = alloca i8, align 1
store i8 0, i8* %0, align 1
%1 = load i8, i8* %0, align 1, !range !2
%2 = trunc i8 %1 to i1
ret i1 %2
}
; core::num::<impl usize>::unchecked_add
; Function Attrs: alwaysinline nounwind
define internal i32 @"_ZN4core3num23_$LT$impl$u20$usize$GT$13unchecked_add17h62d832aa08636af4E"(i32 %self, i32 %rhs) unnamed_addr #2 {
start:
%0 = alloca i32, align 4
%1 = bitcast i32* %0 to i8*
call void @llvm.lifetime.start.p0i8(i64 4, i8* %1)
%2 = add nuw i32 %self, %rhs
store i32 %2, i32* %0, align 4
%3 = load i32, i32* %0, align 4
%4 = bitcast i32* %0 to i8*
call void @llvm.lifetime.end.p0i8(i64 4, i8* %4)
br label %bb1
bb1: ; preds = %start
ret i32 %3
}
; core::clone::impls::<impl core::clone::Clone for usize>::clone
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN4core5clone5impls54_$LT$impl$u20$core..clone..Clone$u20$for$u20$usize$GT$5clone17h66d2ffc4a5b24e61E"(i32* noalias noundef readonly align 4 dereferenceable(4) %self) unnamed_addr #0 {
start:
%0 = load i32, i32* %self, align 4
ret i32 %0
}
; core::cmp::impls::<impl core::cmp::PartialOrd for usize>::lt
; Function Attrs: inlinehint nounwind
define internal noundef zeroext i1 @"_ZN4core3cmp5impls57_$LT$impl$u20$core..cmp..PartialOrd$u20$for$u20$usize$GT$2lt17h74938a006694a09cE"(i32* noalias noundef readonly align 4 dereferenceable(4) %self, i32* noalias noundef readonly align 4 dereferenceable(4) %other) unnamed_addr #0 {
start:
%_3 = load i32, i32* %self, align 4
%_4 = load i32, i32* %other, align 4
%0 = icmp ult i32 %_3, %_4
ret i1 %0
}
; <usize as core::iter::range::Step>::forward_unchecked
; Function Attrs: inlinehint nounwind
define internal i32 @"_ZN49_$LT$usize$u20$as$u20$core..iter..range..Step$GT$17forward_unchecked17h5ab15d61dcb714e4E"(i32 %start1, i32 %n) unnamed_addr #0 {
start:
; call core::num::<impl usize>::unchecked_add
%0 = call i32 @"_ZN4core3num23_$LT$impl$u20$usize$GT$13unchecked_add17h62d832aa08636af4E"(i32 %start1, i32 %n) #9
br label %bb1
bb1: ; preds = %start
ret i32 %0
}
; Function Attrs: argmemonly nofree nosync nounwind willreturn
declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) #4
; Function Attrs: argmemonly nofree nosync nounwind willreturn
declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) #4
; Function Attrs: nofree nosync nounwind readnone willreturn
declare i1 @llvm.expect.i1(i1, i1) #5
; core::panicking::panic_bounds_check
; Function Attrs: cold noinline noreturn nounwind
declare dso_local void @_ZN4core9panicking18panic_bounds_check17he4f030d1ec9ef522E(i32, i32, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16)) unnamed_addr #6
; core::panicking::panic
; Function Attrs: cold noinline noreturn nounwind
declare dso_local void @_ZN4core9panicking5panic17he88f1b1582b09c8cE([0 x i8]* noalias noundef nonnull readonly align 1, i32, %"core::panic::location::Location"* noalias noundef readonly align 4 dereferenceable(16)) unnamed_addr #6
; Function Attrs: argmemonly nofree nounwind willreturn
declare void @llvm.memcpy.p0i8.p0i8.i32(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i32, i1 immarg) #7
; std::sys::wasm::process::ExitCode::as_i32
; Function Attrs: nounwind
declare dso_local i32 @_ZN3std3sys4wasm7process8ExitCode6as_i3217h6a6f4c45997d1162E(i8* noalias noundef readonly align 1 dereferenceable(1)) unnamed_addr #1
; std::rt::lang_start_internal
; Function Attrs: nounwind
declare dso_local i32 @_ZN3std2rt19lang_start_internal17hb8073f0a10889fcaE({}* noundef nonnull align 1, [3 x i32]* noalias noundef readonly align 4 dereferenceable(12), i32, i8**) unnamed_addr #1
define i32 @main(i32 %0, i8** %1) unnamed_addr #8 {
top:
; call std::rt::lang_start
%2 = call i32 @_ZN3std2rt10lang_start17habbbce002bd83d38E(void ()* @_ZN4test4main17h90cdca1c5e05c042E, i32 %0, i8** %1)
ret i32 %2
}
attributes #0 = { inlinehint nounwind "target-cpu"="generic" }
attributes #1 = { nounwind "target-cpu"="generic" }
attributes #2 = { alwaysinline nounwind "target-cpu"="generic" }
attributes #3 = { noinline nounwind "target-cpu"="generic" }
attributes #4 = { argmemonly nofree nosync nounwind willreturn }
attributes #5 = { nofree nosync nounwind readnone willreturn }
attributes #6 = { cold noinline noreturn nounwind "target-cpu"="generic" }
attributes #7 = { argmemonly nofree nounwind willreturn }
attributes #8 = { "target-cpu"="generic" }
attributes #9 = { nounwind }
attributes #10 = { noreturn nounwind }
!0 = !{}
!1 = !{i32 0, i32 2}
!2 = !{i8 0, i8 2}
!3 = !{i32 2703175}
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