Daniel Cederman | 8f0bf6c | 2018-08-30 14:05:26 +0000 | [diff] [blame] | 1 | ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| 2 | ; RUN: llc < %s -mtriple=sparc | FileCheck %s -check-prefix=SPARC |
| 3 | |
| 4 | define i32 @test_andn(i32 %x) nounwind { |
| 5 | ; SPARC-LABEL: test_andn: |
| 6 | ; SPARC: ! %bb.0: ! %entry |
| 7 | ; SPARC-NEXT: sethi 4194272, %o1 |
| 8 | ; SPARC-NEXT: retl |
| 9 | ; SPARC-NEXT: andn %o0, %o1, %o0 |
| 10 | entry: |
| 11 | %and = and i32 %x, 32767 |
| 12 | ret i32 %and |
| 13 | } |
| 14 | |
| 15 | define i32 @test_orn(i32 %x) nounwind { |
| 16 | ; SPARC-LABEL: test_orn: |
| 17 | ; SPARC: ! %bb.0: ! %entry |
| 18 | ; SPARC-NEXT: sethi 4194272, %o1 |
| 19 | ; SPARC-NEXT: retl |
| 20 | ; SPARC-NEXT: orn %o0, %o1, %o0 |
| 21 | entry: |
| 22 | %or = or i32 %x, 32767 |
| 23 | ret i32 %or |
| 24 | } |
| 25 | |
| 26 | ; If constant is used more than once it is probably |
| 27 | ; better to keep it in its original form. |
| 28 | define i32 @test_used_more_than_once(i32 %x) nounwind { |
| 29 | ; SPARC-LABEL: test_used_more_than_once: |
| 30 | ; SPARC: ! %bb.0: ! %entry |
| 31 | ; SPARC-NEXT: sethi 31, %o1 |
| 32 | ; SPARC-NEXT: or %o1, 1023, %o1 |
| 33 | ; SPARC-NEXT: or %o0, %o1, %o2 |
| 34 | ; SPARC-NEXT: and %o0, %o1, %o0 |
| 35 | ; SPARC-NEXT: retl |
| 36 | ; SPARC-NEXT: xor %o2, %o0, %o0 |
| 37 | entry: |
| 38 | %0 = or i32 %x, 32767 |
| 39 | %and = and i32 %x, 32767 |
| 40 | %res = xor i32 %0, %and |
| 41 | ret i32 %res |
| 42 | } |