mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 00:11:00 +00:00
69ccadd753
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.5 KiB
LLVM
50 lines
1.5 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc
|
|
|
|
%a_fstr = internal constant [8 x sbyte] c"a = %f\0A\00"
|
|
%a_lstr = internal constant [10 x sbyte] c"a = %lld\0A\00"
|
|
%a_dstr = internal constant [8 x sbyte] c"a = %d\0A\00"
|
|
|
|
%b_dstr = internal constant [8 x sbyte] c"b = %d\0A\00"
|
|
%b_fstr = internal constant [8 x sbyte] c"b = %f\0A\00"
|
|
|
|
declare int %printf(sbyte*, ...)
|
|
%A = global double 2.0
|
|
%B = global int 2
|
|
|
|
int %main() {
|
|
;; A
|
|
%a = load double* %A
|
|
%a_fs = getelementptr [8 x sbyte]* %a_fstr, long 0, long 0
|
|
call int (sbyte*, ...)* %printf(sbyte* %a_fs, double %a)
|
|
|
|
;; cast double to long
|
|
%a_d2l = cast double %a to long
|
|
%a_ls = getelementptr [10 x sbyte]* %a_lstr, long 0, long 0
|
|
call int (sbyte*, ...)* %printf(sbyte* %a_ls, long %a_d2l)
|
|
|
|
;; cast double to int
|
|
%a_d2i = cast double %a to int
|
|
%a_ds = getelementptr [8 x sbyte]* %a_dstr, long 0, long 0
|
|
call int (sbyte*, ...)* %printf(sbyte* %a_ds, int %a_d2i)
|
|
|
|
;; cast double to sbyte
|
|
%a_d2sb = cast double %a to sbyte
|
|
call int (sbyte*, ...)* %printf(sbyte* %a_ds, sbyte %a_d2sb)
|
|
|
|
;; cast int to sbyte
|
|
%a_d2i2sb = cast int %a_d2i to sbyte
|
|
call int (sbyte*, ...)* %printf(sbyte* %a_ds, sbyte %a_d2i2sb)
|
|
|
|
;; B
|
|
%b = load int* %B
|
|
%b_ds = getelementptr [8 x sbyte]* %b_dstr, long 0, long 0
|
|
call int (sbyte*, ...)* %printf(sbyte* %b_ds, int %b)
|
|
|
|
;; cast int to double
|
|
%b_i2d = cast int %b to double
|
|
%b_fs = getelementptr [8 x sbyte]* %b_fstr, long 0, long 0
|
|
call int (sbyte*, ...)* %printf(sbyte* %b_fs, double %b_i2d)
|
|
|
|
ret int 0
|
|
}
|