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50 lines
1.5 KiB
LLVM
50 lines
1.5 KiB
LLVM
; RUN: llvm-as < %s | llc
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%a_fstr = internal constant [8 x sbyte] c"a = %f\0A\00"
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%a_lstr = internal constant [10 x sbyte] c"a = %lld\0A\00"
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%a_dstr = internal constant [8 x sbyte] c"a = %d\0A\00"
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%b_dstr = internal constant [8 x sbyte] c"b = %d\0A\00"
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%b_fstr = internal constant [8 x sbyte] c"b = %f\0A\00"
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declare int %printf(sbyte*, ...)
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%A = global double 2.0
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%B = global int 2
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int %main() {
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;; A
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%a = load double* %A
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%a_fs = getelementptr [8 x sbyte]* %a_fstr, long 0, long 0
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call int (sbyte*, ...)* %printf(sbyte* %a_fs, double %a)
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;; cast double to long
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%a_d2l = cast double %a to long
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%a_ls = getelementptr [10 x sbyte]* %a_lstr, long 0, long 0
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call int (sbyte*, ...)* %printf(sbyte* %a_ls, long %a_d2l)
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;; cast double to int
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%a_d2i = cast double %a to int
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%a_ds = getelementptr [8 x sbyte]* %a_dstr, long 0, long 0
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call int (sbyte*, ...)* %printf(sbyte* %a_ds, int %a_d2i)
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;; cast double to sbyte
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%a_d2sb = cast double %a to sbyte
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call int (sbyte*, ...)* %printf(sbyte* %a_ds, sbyte %a_d2sb)
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;; cast int to sbyte
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%a_d2i2sb = cast int %a_d2i to sbyte
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call int (sbyte*, ...)* %printf(sbyte* %a_ds, sbyte %a_d2i2sb)
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;; B
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%b = load int* %B
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%b_ds = getelementptr [8 x sbyte]* %b_dstr, long 0, long 0
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call int (sbyte*, ...)* %printf(sbyte* %b_ds, int %b)
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;; cast int to double
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%b_i2d = cast int %b to double
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%b_fs = getelementptr [8 x sbyte]* %b_fstr, long 0, long 0
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call int (sbyte*, ...)* %printf(sbyte* %b_fs, double %b_i2d)
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ret int 0
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}
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