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73 lines
2.6 KiB
73 lines
2.6 KiB
3 years ago
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; ModuleID = 'infeasable.c'
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source_filename = "infeasable.c"
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; Function Attrs: noinline nounwind optnone uwtable
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define dso_local i32 @main() #0 {
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entry:
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%retval = alloca i32, align 4
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%x = alloca i32, align 4
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%c = alloca i32, align 4
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%y = alloca i32, align 4
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%i = alloca i32, align 4
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store i32 0, i32* %retval, align 4
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call void @__DSE_Input__(i32* noundef %x, i32 noundef 0)
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store i32 34571, i32* %c, align 4
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store i32 1, i32* %y, align 4
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store i32 0, i32* %i, align 4
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br label %for.cond
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for.cond: ; preds = %for.inc, %entry
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%0 = load i32, i32* %i, align 4
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%1 = load i32, i32* %x, align 4
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%cmp = icmp slt i32 %0, %1
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br i1 %cmp, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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%2 = load i32, i32* %y, align 4
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%mul = mul nsw i32 %2, 2
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store i32 %mul, i32* %y, align 4
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br label %for.inc
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for.inc: ; preds = %for.body
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%3 = load i32, i32* %i, align 4
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%inc = add nsw i32 %3, 1
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store i32 %inc, i32* %i, align 4
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br label %for.cond, !llvm.loop !4
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for.end: ; preds = %for.cond
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%4 = load i32, i32* %y, align 4
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%5 = load i32, i32* %c, align 4
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%rem = srem i32 %4, %5
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%cmp1 = icmp eq i32 %rem, 17
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br i1 %cmp1, label %if.then, label %if.end
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if.then: ; preds = %for.end
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%6 = load i32, i32* %x, align 4
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%7 = load i32, i32* %c, align 4
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%8 = load i32, i32* %c, align 4
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%sub = sub nsw i32 %7, %8
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%div = sdiv i32 %6, %sub
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store i32 %div, i32* %x, align 4
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br label %if.end
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if.end: ; preds = %if.then, %for.end
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ret i32 0
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}
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declare dso_local void @__DSE_Input__(i32* noundef, i32 noundef) #1
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attributes #0 = { noinline nounwind optnone uwtable "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
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attributes #1 = { "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
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!llvm.module.flags = !{!0, !1, !2}
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!llvm.ident = !{!3}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{i32 7, !"uwtable", i32 1}
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!2 = !{i32 7, !"frame-pointer", i32 2}
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!3 = !{!"clang version 14.0.0"}
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!4 = distinct !{!4, !5}
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!5 = !{!"llvm.loop.mustprogress"}
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