double_input.ll

; ModuleID = '31e3415mrsire8w'
source_filename = "31e3415mrsire8w"
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

@__rustc_debug_gdb_scripts_section__ = linkonce_odr unnamed_addr constant [34 x i8] c"\01gdb_load_rust_pretty_printers.py\00", section ".debug_gdb_scripts", align 1

; Function Attrs: nounwind nonlazybind
define i32 @double_input(i32) unnamed_addr #0 !dbg !5 {
start:
  %input = alloca i32, align 4
  store i32 %0, i32* %input, align 4
  call void @llvm.dbg.declare(metadata i32* %input, metadata !10, metadata !DIExpression()), !dbg !11
  %1 = load i32, i32* %input, align 4, !dbg !12
  %2 = call i32 @triple_input(i32 %1), !dbg !14
  br label %bb1, !dbg !14

bb1:                                              ; preds = %start
  ret i32 %2, !dbg !15
}

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1

; Function Attrs: nounwind nonlazybind
declare i32 @triple_input(i32) unnamed_addr #0

attributes #0 = { nounwind nonlazybind "probe-stack"="__rust_probestack" "target-cpu"="x86-64" }
attributes #1 = { nounwind readnone speculatable }

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

!0 = !{i32 2, !"RtLibUseGOT", i32 1}
!1 = !{i32 2, !"Debug Info Version", i32 3}
!2 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !3, producer: "clang LLVM (rustc version 1.39.0-nightly (eceec57f7 2019-09-18))", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4)
!3 = !DIFile(filename: "src/lib.rs", directory: "/home/nmatsakis/versioned/rust-ffi-examples/cpp-to-rust")
!4 = !{}
!5 = distinct !DISubprogram(name: "double_input", linkageName: "double_input", scope: !6, file: !3, line: 8, type: !7, scopeLine: 8, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, templateParams: !4, retainedNodes: !4)
!6 = !DINamespace(name: "double_input", scope: null)
!7 = !DISubroutineType(types: !8)
!8 = !{!9, !9}
!9 = !DIBasicType(name: "i32", size: 32, encoding: DW_ATE_signed)
!10 = !DILocalVariable(name: "input", arg: 1, scope: !5, file: !3, line: 1, type: !9)
!11 = !DILocation(line: 1, scope: !5)
!12 = !DILocation(line: 9, column: 26, scope: !13)
!13 = distinct !DILexicalBlock(scope: !5, file: !3, line: 9, column: 4)
!14 = !DILocation(line: 9, column: 13, scope: !13)
!15 = !DILocation(line: 10, column: 1, scope: !5)