| ; RUN: llvm-as < %s | llc |
| |
| %a_str = internal constant [8 x sbyte] c"a = %d\0A\00" |
| %b_str = internal constant [8 x sbyte] c"b = %d\0A\00" |
| |
| ;; shl |
| %a_shl_str = internal constant [14 x sbyte] c"a << %d = %d\0A\00" |
| |
| declare int %printf(sbyte*, ...) |
| %A = global int 2 |
| %B = global int 5 |
| |
| int %main() { |
| entry: |
| %a = load int* %A |
| %b = load int* %B |
| %a_s = getelementptr [8 x sbyte]* %a_str, long 0, long 0 |
| %b_s = getelementptr [8 x sbyte]* %b_str, long 0, long 0 |
| %a_shl_s = getelementptr [14 x sbyte]* %a_shl_str, long 0, long 0 |
| call int (sbyte*, ...)* %printf(sbyte* %a_s, int %a) |
| call int (sbyte*, ...)* %printf(sbyte* %b_s, int %b) |
| br label %shl_test |
| |
| shl_test: |
| ;; test left shifts 0-31 |
| %s = phi ubyte [ 0, %entry ], [ %s_inc, %shl_test ] |
| %result = shl int %a, ubyte %s |
| call int (sbyte*, ...)* %printf(sbyte* %a_shl_s, ubyte %s, int %result) |
| %s_inc = add ubyte %s, 1 |
| %done = seteq ubyte %s, 32 |
| br bool %done, label %fini, label %shl_test |
| |
| fini: |
| ret int 0 |
| } |