Jim Laskey | 8e08380 | 2005-08-18 19:38:57 +0000 | [diff] [blame^] | 1 | ; All of these routines should be perform optimal load of constants. |
| 2 | ; RUN: llvm-as < constants.ll | llc -march=ppc32 | grep lis | wc -l | grep 5 && |
| 3 | ; RUN: llvm-as < constants.ll | llc -march=ppc32 | grep ori | wc -l | grep 3 && |
| 4 | ; RUN: llvm-as < constants.ll | llc -march=ppc32 | grep 'li ' | wc -l | grep 4 |
Jim Laskey | 5a53c2cb | 2005-08-18 19:32:46 +0000 | [diff] [blame] | 5 | |
| 6 | implementation ; Functions: |
| 7 | |
| 8 | int %_Z2f1v() { |
| 9 | entry: |
| 10 | ret int 1 |
| 11 | } |
| 12 | |
| 13 | int %_Z2f2v() { |
| 14 | entry: |
| 15 | ret int -1 |
| 16 | } |
| 17 | |
| 18 | int %_Z2f3v() { |
| 19 | entry: |
| 20 | ret int 0 |
| 21 | } |
| 22 | |
| 23 | int %_Z2f4v() { |
| 24 | entry: |
| 25 | ret int 32767 |
| 26 | } |
| 27 | |
| 28 | int %_Z2f5v() { |
| 29 | entry: |
| 30 | ret int 65535 |
| 31 | } |
| 32 | |
| 33 | int %_Z2f6v() { |
| 34 | entry: |
| 35 | ret int 65536 |
| 36 | } |
| 37 | |
| 38 | int %_Z2f7v() { |
| 39 | entry: |
| 40 | ret int 131071 |
| 41 | } |
| 42 | |
| 43 | int %_Z2f8v() { |
| 44 | entry: |
| 45 | ret int 2147483647 |
| 46 | } |
| 47 | |
| 48 | int %_Z2f9v() { |
| 49 | entry: |
| 50 | ret int -2147483648 |
| 51 | } |