int produce(void);
void consume(int);
void myEntry()
{
int x[] = {4, 5, 6};
consume(x[produce()]);
}; ModuleID = '/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c'
source_filename = "/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@__const.myEntry.x = private unnamed_addr constant [3 x i32] [i32 4, i32 5, i32 6], align 4
; Function Attrs: noinline nounwind optnone uwtable
define dso_local void @myEntry() #0 {
%1 = alloca [3 x i32], align 4
%2 = bitcast [3 x i32]* %1 to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %2, i8* align 4 bitcast ([3 x i32]* @__const.myEntry.x to i8*), i64 12, i1 false)
%3 = call i32 @produce()
%4 = sext i32 %3 to i64
%5 = getelementptr inbounds [3 x i32], [3 x i32]* %1, i64 0, i64 %4
%6 = load i32, i32* %5, align 4
call void @consume(i32 %6)
ret void
}
; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i64, i1 immarg) #1
declare dso_local void @consume(i32) #2
declare dso_local i32 @produce() #2
attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { argmemonly nounwind willreturn }
attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.module.flags = !{!0}
!llvm.ident = !{!1}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{!"Debian clang version 11.0.1-2"}
; ModuleID = '/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c'
source_filename = "/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"
@__const.myEntry.x = private unnamed_addr constant [3 x i32] [i32 4, i32 5, i32 6], align 4
; Function Attrs: noinline nounwind optnone uwtable
define dso_local void @myEntry() #0 !dbg !7 {
%1 = alloca [3 x i32], align 4
call void @llvm.dbg.declare(metadata [3 x i32]* %1, metadata !11, metadata !DIExpression()), !dbg !16
%2 = bitcast [3 x i32]* %1 to i8*, !dbg !16
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %2, i8* align 4 bitcast ([3 x i32]* @__const.myEntry.x to i8*), i64 12, i1 false), !dbg !16
%3 = call i32 @produce(), !dbg !17
%4 = sext i32 %3 to i64, !dbg !18
%5 = getelementptr inbounds [3 x i32], [3 x i32]* %1, i64 0, i64 %4, !dbg !18
%6 = load i32, i32* %5, align 4, !dbg !18
call void @consume(i32 %6), !dbg !19
ret void, !dbg !20
}
; Function Attrs: nounwind readnone speculatable willreturn
declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
; Function Attrs: argmemonly nounwind willreturn
declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture writeonly, i8* noalias nocapture readonly, i64, i1 immarg) #2
declare dso_local void @consume(i32) #3
declare dso_local i32 @produce() #3
attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone speculatable willreturn }
attributes #2 = { argmemonly nounwind willreturn }
attributes #3 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="all" "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!3, !4, !5}
!llvm.ident = !{!6}
!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "Debian clang version 11.0.1-2", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c", directory: "/__w/semicompiled/semicompiled")
!2 = !{}
!3 = !{i32 7, !"Dwarf Version", i32 4}
!4 = !{i32 2, !"Debug Info Version", i32 3}
!5 = !{i32 1, !"wchar_size", i32 4}
!6 = !{!"Debian clang version 11.0.1-2"}
!7 = distinct !DISubprogram(name: "myEntry", scope: !8, file: !8, line: 3, type: !9, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
!8 = !DIFile(filename: "/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c", directory: "")
!9 = !DISubroutineType(types: !10)
!10 = !{null}
!11 = !DILocalVariable(name: "x", scope: !7, file: !8, line: 5, type: !12)
!12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 96, elements: !14)
!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!14 = !{!15}
!15 = !DISubrange(count: 3)
!16 = !DILocation(line: 5, column: 9, scope: !7)
!17 = !DILocation(line: 6, column: 15, scope: !7)
!18 = !DILocation(line: 6, column: 13, scope: !7)
!19 = !DILocation(line: 6, column: 5, scope: !7)
!20 = !DILocation(line: 7, column: 1, scope: !7)
(module
(type (;0;) (func))
(type (;1;) (func (param i32)))
(type (;2;) (func (result i32)))
(import "env" "produce" (func (;0;) (type 2)))
(import "env" "consume" (func (;1;) (type 1)))
(import "env" "__stack_pointer" (global (;0;) (mut i32)))
(import "env" "__memory_base" (global (;1;) i32))
(import "env" "__table_base" (global (;2;) i32))
(import "env" "memory" (memory (;0;) 0))
(import "env" "__indirect_function_table" (table (;0;) 0 funcref))
(func (;2;) (type 0)
call 3)
(func (;3;) (type 0))
(func (;4;) (type 0)
(local i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i32 i64)
global.get 0
local.set 0
i32.const 16
local.set 1
local.get 0
local.get 1
i32.sub
local.set 2
local.get 2
global.set 0
i32.const 4
local.set 3
local.get 2
local.get 3
i32.add
local.set 4
local.get 4
local.set 5
i32.const 0
local.set 6
global.get 1
local.set 7
local.get 7
local.get 6
i32.add
local.set 8
local.get 8
i64.load align=4
local.set 20
local.get 5
local.get 20
i64.store align=4
i32.const 8
local.set 9
local.get 5
local.get 9
i32.add
local.set 10
local.get 8
local.get 9
i32.add
local.set 11
local.get 11
i32.load
local.set 12
local.get 10
local.get 12
i32.store
call 0
local.set 13
i32.const 2
local.set 14
local.get 13
local.get 14
i32.shl
local.set 15
local.get 5
local.get 15
i32.add
local.set 16
local.get 16
i32.load
local.set 17
local.get 17
call 1
i32.const 16
local.set 18
local.get 2
local.get 18
i32.add
local.set 19
local.get 19
global.set 0
return)
(global (;3;) i32 (i32.const 0))
(export "__post_instantiate" (func 2))
(export "__wasm_apply_relocs" (func 3))
(export "myEntry" (func 4))
(export "__dso_handle" (global 3))
(data (;0;) (global.get 1) "\04\00\00\00\05\00\00\00\06\00\00\00"))
/tmp/semicompiled-1GwwPVCu-14866567948108742297/source.o: file format elf64-bpf
Disassembly of section .text:
0000000000000000 <myEntry>:
; myEntry():
; /tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c:5
; int x[] = {4, 5, 6};
0: r1 = 0 ll
2: r2 = *(u32 *)(r1 + 8)
3: *(u32 *)(r10 - 8) = r2
4: r2 = *(u32 *)(r1 + 0)
5: r1 = *(u32 *)(r1 + 4)
6: r1 <<= 32
7: r1 |= r2
8: *(u64 *)(r10 - 16) = r1
; /tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c:6
; consume(x[produce()]);
9: call -1
10: r0 <<= 32
11: r0 s>>= 32
12: r0 <<= 2
13: r1 = r10
; /tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c:5
; int x[] = {4, 5, 6};
14: r1 += -16
; /tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c:6
; consume(x[produce()]);
15: r1 += r0
16: r1 = *(u32 *)(r1 + 0)
17: call -1
; /tmp/semicompiled-1GwwPVCu-14866567948108742297/source.c:7
; }
18: exit
Disassembly of section .rodata:
0000000000000000 <.rodata>:
0: w0 += 5
1: <unknown>
1: <unknown>
1: <unknown>
1: <unknown>
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