| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=sparc | FileCheck %s -check-prefix=SPARC |
| |
| define i32 @test_andn(i32 %x) nounwind { |
| ; SPARC-LABEL: test_andn: |
| ; SPARC: ! %bb.0: ! %entry |
| ; SPARC-NEXT: sethi 4194272, %o1 |
| ; SPARC-NEXT: retl |
| ; SPARC-NEXT: andn %o0, %o1, %o0 |
| entry: |
| %and = and i32 %x, 32767 |
| ret i32 %and |
| } |
| |
| define i32 @test_orn(i32 %x) nounwind { |
| ; SPARC-LABEL: test_orn: |
| ; SPARC: ! %bb.0: ! %entry |
| ; SPARC-NEXT: sethi 4194272, %o1 |
| ; SPARC-NEXT: retl |
| ; SPARC-NEXT: orn %o0, %o1, %o0 |
| entry: |
| %or = or i32 %x, 32767 |
| ret i32 %or |
| } |
| |
| ; If constant is used more than once it is probably |
| ; better to keep it in its original form. |
| define i32 @test_used_more_than_once(i32 %x) nounwind { |
| ; SPARC-LABEL: test_used_more_than_once: |
| ; SPARC: ! %bb.0: ! %entry |
| ; SPARC-NEXT: sethi 31, %o1 |
| ; SPARC-NEXT: or %o1, 1023, %o1 |
| ; SPARC-NEXT: or %o0, %o1, %o2 |
| ; SPARC-NEXT: and %o0, %o1, %o0 |
| ; SPARC-NEXT: retl |
| ; SPARC-NEXT: xor %o2, %o0, %o0 |
| entry: |
| %0 = or i32 %x, 32767 |
| %and = and i32 %x, 32767 |
| %res = xor i32 %0, %and |
| ret i32 %res |
| } |