| Reid Spencer | 6c38f0b | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 1 | ; Tests to make sure elimination of casts is working correctly |
| Reid Spencer | d0e30dc | 2006-12-02 04:23:10 +0000 | [diff] [blame] | 2 | ; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine -disable-output && |
| 3 | ; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | notcast '' '%c1.*' |
| Reid Spencer | 6c38f0b | 2006-11-27 01:05:10 +0000 | [diff] [blame] | 4 | |
| 5 | long %test_sext_zext(short %A) { |
| 6 | %c1 = zext short %A to uint |
| 7 | %c2 = sext uint %c1 to long |
| 8 | ret long %c2 |
| 9 | } |