| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame^] | 1 | ; Test that the IsDigitOptimizer works correctly |
| 2 | ; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \ |
| 3 | ; RUN: not grep call |
| 4 | |
| 5 | declare int %isdigit(int) |
| 6 | declare int %isascii(int) |
| 7 | |
| 8 | implementation ; Functions: |
| 9 | |
| 10 | int %main () { |
| 11 | %val1 = call int %isdigit(int 47) |
| 12 | %val2 = call int %isdigit(int 48) |
| 13 | %val3 = call int %isdigit(int 57) |
| 14 | %val4 = call int %isdigit(int 58) |
| 15 | %rslt1 = add int %val1, %val2 |
| 16 | %rslt2 = add int %val3, %val4 |
| 17 | %sum = add int %rslt1, %rslt2 |
| 18 | %rslt = call int %isdigit(int %sum) |
| 19 | %tmp = call int %isascii(int %rslt) |
| 20 | ret int %tmp |
| 21 | } |