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fizzbuzz.ll
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fizzbuzz.ll
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; ModuleID = 'fizzbuzz.bc'
source_filename = "fizzbuzz.c"
target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.12.0"
@.str = private unnamed_addr constant [5 x i8] c"Fizz\00", align 1
@.str.1 = private unnamed_addr constant [5 x i8] c"Buzz\00", align 1
@.str.2 = private unnamed_addr constant [3 x i8] c"%d\00", align 1
@.str.3 = private unnamed_addr constant [2 x i8] c"\0A\00", align 1
; Function Attrs: noinline nounwind optnone ssp uwtable
define i32 @main() #0 {
%1 = alloca i32, align 4
%2 = alloca i32, align 4
store i32 0, i32* %1, align 4
store i32 1, i32* %2, align 4
br label %3
; <label>:3: ; preds = %31, %0
%4 = load i32, i32* %2, align 4
%5 = icmp sle i32 %4, 100
br i1 %5, label %6, label %34
; <label>:6: ; preds = %3
%7 = load i32, i32* %2, align 4
%8 = srem i32 %7, 3
%9 = icmp eq i32 %8, 0
br i1 %9, label %10, label %12
; <label>:10: ; preds = %6
%11 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str, i32 0, i32 0))
br label %12
; <label>:12: ; preds = %10, %6
%13 = load i32, i32* %2, align 4
%14 = srem i32 %13, 5
%15 = icmp eq i32 %14, 0
br i1 %15, label %16, label %18
; <label>:16: ; preds = %12
%17 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i32 0, i32 0))
br label %18
; <label>:18: ; preds = %16, %12
%19 = load i32, i32* %2, align 4
%20 = srem i32 %19, 3
%21 = icmp ne i32 %20, 0
br i1 %21, label %22, label %29
; <label>:22: ; preds = %18
%23 = load i32, i32* %2, align 4
%24 = srem i32 %23, 5
%25 = icmp ne i32 %24, 0
br i1 %25, label %26, label %29
; <label>:26: ; preds = %22
%27 = load i32, i32* %2, align 4
%28 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i32 0, i32 0), i32 %27)
br label %29
; <label>:29: ; preds = %26, %22, %18
%30 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.3, i32 0, i32 0))
br label %31
; <label>:31: ; preds = %29
%32 = load i32, i32* %2, align 4
%33 = add nsw i32 %32, 1
store i32 %33, i32* %2, align 4
br label %3
; <label>:34: ; preds = %3
%35 = load i32, i32* %1, align 4
ret i32 %35
}
declare i32 @printf(i8*, ...) #1
attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!2}
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"PIC Level", i32 2}
!2 = !{!"clang version 5.0.0 (tags/RELEASE_500/final)"}