| Nate Begeman | 6aee554 | 2006-02-17 21:32:46 +0000 | [diff] [blame] | 1 | ; This test should not contain a sign extend |
| 2 | ; RUN: llvm-as < %s | llc -march=ppc32 | not grep extsb |
| 3 | |
| 4 | int %test(uint %mode.0.i.0) { |
| 5 | %tmp.79 = cast uint %mode.0.i.0 to sbyte ; <sbyte> [#uses=1] |
| 6 | %tmp.80 = cast sbyte %tmp.79 to int ; <int> [#uses=1] |
| 7 | %tmp.81 = shl int %tmp.80, ubyte 24 ; <int> [#uses=1] |
| 8 | ret int %tmp.81 |
| 9 | } |
| Nate Begeman | 8d0e47a | 2006-02-17 21:38:45 +0000 | [diff] [blame^] | 10 | |
| 11 | int %test2(uint %mode.0.i.0) { |
| 12 | %tmp.79 = cast uint %mode.0.i.0 to sbyte ; <sbyte> [#uses=1] |
| 13 | %tmp.80 = cast sbyte %tmp.79 to int ; <int> [#uses=1] |
| 14 | %tmp.81 = shl int %tmp.80, ubyte 16 ; <int> [#uses=1] |
| 15 | %tmp.82 = and int %tmp.81, 16711680 |
| 16 | ret int %tmp.82 |
| 17 | } |