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46 lines
1.8 KiB
46 lines
1.8 KiB
;ModuleID = assign_test.sy
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source_filename = "assign_test.sy"
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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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;the above is copied
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define dso_local i32 @main() {
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; Allocate memory for the integer array of size 2
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%a = alloca [2 x i32]
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; Store the float value 1.8 in %fconst
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%fconst = alloca float
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store float 0x3ffcccccc0000000, float *%fconst
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; Store the integer value 2 in the first element of the array
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%1 = getelementptr inbounds [2 x i32], [2 x i32]* %a, i64 0, i64 0
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store i32 2, i32* %1
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; Transfer 2 from integer to float
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%2 = load i32, i32 *%1
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%3 = sitofp i32 %2 to float
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; Multiply the first element of the array with the float value 1.8
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%4 = load float, float *%fconst
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%5 = fmul float %3, %4
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; Transfer %5 from float to integer
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%6 = fptosi float %5 to i32
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; Store the result of the multiplication in the second element of the array
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%7 = getelementptr inbounds [2 x i32], [2 x i32]* %a, i64 0, i64 1
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store i32 %6, i32* %7
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; Load and return the value stored in the second element of the array
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%8 = load i32, i32* %7
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ret i32 %8
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}
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; the coming code is copied
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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"="false" "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" }
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!llvm.module.flags = !{!0}
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!llvm.ident = !{!1}
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!0 = !{i32 1, !"wchar_size", i32 4}
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!1 = !{!"clang version 10.0.1 "}
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