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31 lines
872 B
31 lines
872 B
define i32 @main() #0 {
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; alloc b and store 1.8 to b
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%1 = alloca float, align 4 ;b
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store float 0x3FFCCCCCC0000000, float* %1, align 4
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; alloc a[2] and store 2 to a[0]
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%2 = alloca [2 x i32], align 4 ;a
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%3 = getelementptr inbounds [2 x i32], [2 x i32]* %2, i64 0, i64 0 ;a[0]
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store i32 2, i32* %3
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; load b
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%4 = load float, float* %1, align 4
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; load a[0] and convert to float
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%5 = getelementptr inbounds [2 x i32], [2 x i32]* %2, i64 0, i64 0 ;a[0]
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%6 = load i32, i32* %5, align 4
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%7 = sitofp i32 %6 to float ;a[0] to float
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; calculate b * a[0]
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%8 = fmul float %4, %7
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%9 = fptosi float %8 to i32
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; store to a[1]
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%10 = getelementptr inbounds [2 x i32], [2 x i32]* %2, i64 0, i64 1 ;a[1]
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store i32 %9, i32* %10, align 4;
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%11 = load i32, i32* %10, align 4
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; return a[1]
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ret i32 %11
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}
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