43 lines
1.1 KiB
LLVM
43 lines
1.1 KiB
LLVM
; 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
|
|
}
|