LLVM code generated by Rust

trivial-kernel.ll

; ModuleID = 'trivial-kernel.rc'
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-apple-darwin"

%shapes = type opaque
%"~enum intrinsic::TyDesc[#0]" = type { [16 x i8] }
%tydesc = type { i64, i64, void (i1*, i1*, %tydesc**, i8*)*, void (i1*, i1*, %tydesc**, i8*)*, void (i1*, i1*, %tydesc**, i8*)*, void (i1*, i1*, %tydesc**, i8*)*, i8*, i8* }

@_rust_crate_map_trivial-kernel_0.0_68a2c114141ca = global { i32, i8*, i64, [2 x i64] } { i32 1, i8* bitcast (void (i1*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*)* @_ZN7cleanup10annihilate17_bde425c43da4f4993_05E to i8*), i64 ptrtoint ([1 x { i64, i64 }]* @_rust_mod_map to i64), [2 x i64] [i64 ptrtoint (i64* @_rust_crate_map_core_0.5_c3ca5d77d81b46c1 to i64), i64 0] }
@shapes = external global %shapes
@_ZN9intrinsic6TyDesc6TyDesc7descrim15_358fde799ef3ca3_00E = constant i64 0
@_rust_crate_map_core_0.5_c3ca5d77d81b46c1 = external global i64
@_rust_mod_map = internal global [1 x { i64, i64 }] zeroinitializer
@rust_abi_version = constant i64 1
@rust_metadata = internal global { [3141 x i8] } { [3141 x i8] c"rust\00\00\00\01\D5Zk\8C\1B\D5\15\B6\D7a\F3X\08\9B\02i\08\09!;wf\9B\84&\1E\8F=c\9B\A6,\84P\08m\A8P@j\D3\ED\D6k\8F\83\8B\D7\BB\F8\B1%(*\8F:\C0\C6i\08\A4\A8i\ABR^}\F0J\9BBx\84\02!i\92\AA\0F\95P\DA@_R\85\84\90\10\12\A2*\95\DAF\E5;\F7\DAwf\1C{=\09\F9\11\12\9D\F1\D8\F7|\E7~\F7\BB\E7>\E6\CE\FE\A47\108\CD\8C\A7\22i]\8F\E2\7F:u?~Y\F5\00.+\1F\C2e\E0;\B8L\C9\E7\0A\D7m\C7\CD<\FE\AD\90\1A\B1\EF\C3\CD\CCr17\9EK\E5?y\9D],\D8yr\98\C5\1D\C6\EDb\89\1CB\E1\A5\E1\1F\E2s\C9\8Fp\D1\1E\A1\A2\F4h\D1~L\14\C5\1E\C5go\DAH\A7b\19\CB\CA\C4\F5\E1\A8\99\D6o\ED\0D,\DEvGo\E0\BC#\13(\9E{\FB7\C2\C9\F0&\DC\05G\AA7\EF\C1\E7\B4\97\AA\01|\DB{3\8A\BB\8F\DC\BE1\9C\D4\13\C2![\A3\EB\D2\CD\B8\CE\CE\0E\E5F\CAK\D7\0E..\AF%\87\F8\86Ba\ED\E0 \E1\E7s|\D7\DE\89\5C\01\F4\0B\A5\5Cz\DF\A6uvy\A8\BC>c\97\D2\D4\F8\C0\CB\88\FC\E0\C6;\02\E2\DF\E3\F2\EE\C5C\BD\81P\F7\9D\B8\04\B7R\90\C0]\BD\81\AE\F7k.\F8\DD\80wo\E3e\12\F5\02\00]{8 H\80]\AD\9C~\06\A7@\85;u\C3)\F0UY\F2S*\B9\82\97\F4P\C9\C0\A6[\02\14\E1\0C\1E!\F8-\92\A4v\DB\9A\F5\97\A0zr\ED\91\D4\02\81V5\EDp\9C\82\DC\A9\FD\F7.\19Dq*\9BS\BBe\8D\A3\8D\AB\86\D6\B7\88\16|XF\0F\DE+\A1\BB\E5\DDs\E4\B3\91\FBL#\9F\1Be\C9.y\F7\14\B1\FA\1B\F7\09\11\ABWd\C9\13\F2\EEI\F2y\94\FB\9CM>\F7\D5\95\12\E4\BB\88\FC\D4\DA\C6b\A5T\CE\D1\FD\A9\EE\8Ek\A5\DCW\9CF_-+\F99y^\EAt\C7\05\F5Jf:\CE!(\E4\A7'v\BA~D\14\F9\FB\B3ms\E1\99\13\9C\0BO7\F7\BD,y\BE\19\DE\FC\FD\0F\18\057\1D\C6\DD9\AF\CAD\FF#\A9z\0F\C9\ACd\AC\A4n*\AF\D3\08\F6\96\F7\B8x\FC\19\B7\17y\8B#T<\CBiN\F7=|L7\D7\EE\AE\E4\A4 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\EC\B70\F0V\C0[\01o\05\BC\15\F0V\C0\9BAo\06\BD\19\F4f\D0\9BAo\06\BD\19\F4f\D0\9BAo\06\BD\19\F4f\D0\9BAo\06\DE\0C\BC\19x3\F0f\E0\CD\C0\9B\817\03o\06\DE\0C\BC\19x3\F0f\E0\CD\C0\9B\817\83\DE\0Cz3\E8\CD\A07\83\DE\0Cz3\E8\CD\A07\83\DE\0Cz3\E8\CD\A07\03o\06\DE\0C\BC\19x3\F0f\C4\1Bz\AB\D0[\85\DE*\F4V\A1\B7\0A\BDU\E8\ADBo\15z\AB\D0[\85\DE*\F4V\A1\B7\BA\1C\06\DE*x\AB\E0\AD\82\B7:\06\AB\C0n\84\DD\04\C3vE\9D\80m\81!OT\E4\89\8A<Q\C1[\05o\15\BCU\F0V\C1[\05o\15\BCU\F0V\C1[\05o\15\BCU\F0V\C1[\05o\15\BCU\F0V\C1[\05o\15\BC5\F0\D6\C0[\03o\0D\BC5\F0\D6\C0[\03o\0D\BC5\F0\D6\A0\B7\06\BD5\E8\ADAo\0D\BC5\F0\D6\C0[\03o\0Dzk\D0[\83\DE\1A\F4\D6\A0\B7\06\BD5\E8\ADAo\0Dzk\D0[C\9Eh\C8\13\0Dy\A2!O4\E4\89\86<\D1\90'\1A\F2DC\9Eh\C8\13\0Dy\A2!O\B4C0\F0\D6\C0[\03o\0D\BC5\F0\D6\C0\BB\1F\BC\FB\C1\BB\1F\BC\FB\C1\BB\1F\BC\FB\C1\BB\1F\BC\03\81\0F\00" }, section "__DATA,__note.rustc"
@llvm.used = appending global [1 x i8*] [i8* getelementptr inbounds ({ [3141 x i8] }* @rust_metadata, i32 0, i32 0, i32 0)]

declare void @llvm.gcroot(i8**, i8*) nounwind

declare void @llvm.gcread(i8*, i8**) nounwind readonly

declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind

declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind

declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind

declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind

declare void @llvm.trap() noreturn nounwind

declare i8* @llvm.frameaddress(i32) nounwind readnone

declare void @upcall_trace(i8*, i8*, i64)

declare i64 @upcall_call_shim_on_c_stack(i8*, i8*)

declare i64 @upcall_call_shim_on_rust_stack(i8*, i8*)

declare i32 @upcall_rust_personality() nounwind

declare void @upcall_reset_stack_limit() nounwind

define internal void @_ZN9intrinsic6TyDesc6TyDesc6TyDesc17_54692b2985a7cd123_00E(%"~enum intrinsic::TyDesc[#0]"*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*, { { i64, i64 } }*) inlinehint {
static_allocas:
  br label %3

return:                                           ; preds = %3
  ret void

; <label>:3                                       ; preds = %static_allocas
  %4 = bitcast %"~enum intrinsic::TyDesc[#0]"* %0 to { { { i64, i64 } } }*
  %5 = getelementptr inbounds { { { i64, i64 } } }* %4, i32 0, i32 0
  %6 = bitcast { { i64, i64 } }* %2 to i8*
  %7 = bitcast { { i64, i64 } }* %5 to i8*
  call void @llvm.memcpy.p0i8.p0i8.i64(i8* %7, i8* %6, i64 mul nuw (i64 ptrtoint (i64* getelementptr (i64* null, i32 1) to i64), i64 2), i32 1, i1 false)
  br label %return
}

define void @_ZN9add_float16_cb9e1b436595b333_00E(i1*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*, double*, double*, double*) uwtable {
static_allocas:
  %5 = alloca double*
  %6 = alloca double*
  %7 = alloca double*
  br label %8

return:                                           ; preds = %8
  ret void

; <label>:8                                       ; preds = %static_allocas
  store double* %2, double** %5
  store double* %3, double** %6
  store double* %4, double** %7
  call void asm "# *z = *x + *y; (trivial-kernel.rs:3:4: 3:16)", ""()
  %9 = load double** %5
  %10 = load double** %6
  %11 = load double* %9
  %12 = load double* %10
  %13 = fadd double %11, %12
  %14 = load double** %7
  store double %13, double* %14
  br label %return
}

declare void @_ZN7cleanup10annihilate17_bde425c43da4f4993_05E(i1*, { i64, %tydesc*, i8*, i8*, i8 } addrspace(1)*)