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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 --mattr=+d < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 --mattr=+d < %s | FileCheck %s --check-prefix=LA64
;; Test double-precision floating-point values selection after integers comparison
define double @select_eq(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_eq:
; LA32: # %bb.0:
; LA32-NEXT: xor $a0, $a0, $a1
; LA32-NEXT: sltui $a0, $a0, 1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_eq:
; LA64: # %bb.0:
; LA64-NEXT: xor $a0, $a0, $a1
; LA64-NEXT: sltui $a0, $a0, 1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp eq i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_ne(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_ne:
; LA32: # %bb.0:
; LA32-NEXT: xor $a0, $a0, $a1
; LA32-NEXT: sltu $a0, $zero, $a0
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_ne:
; LA64: # %bb.0:
; LA64-NEXT: xor $a0, $a0, $a1
; LA64-NEXT: sltu $a0, $zero, $a0
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp ne i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_ugt(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_ugt:
; LA32: # %bb.0:
; LA32-NEXT: sltu $a0, $a1, $a0
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_ugt:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a1, $a0
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp ugt i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_uge(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_uge:
; LA32: # %bb.0:
; LA32-NEXT: sltu $a0, $a0, $a1
; LA32-NEXT: xori $a0, $a0, 1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_uge:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a0, $a1
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp uge i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_ult(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_ult:
; LA32: # %bb.0:
; LA32-NEXT: sltu $a0, $a0, $a1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_ult:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a0, $a1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp ult i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_ule(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_ule:
; LA32: # %bb.0:
; LA32-NEXT: sltu $a0, $a1, $a0
; LA32-NEXT: xori $a0, $a0, 1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_ule:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a1, $a0
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp ule i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_sgt(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_sgt:
; LA32: # %bb.0:
; LA32-NEXT: slt $a0, $a1, $a0
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_sgt:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a1, $a0
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp sgt i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_sge(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_sge:
; LA32: # %bb.0:
; LA32-NEXT: slt $a0, $a0, $a1
; LA32-NEXT: xori $a0, $a0, 1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_sge:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a0, $a1
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp sge i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_slt(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_slt:
; LA32: # %bb.0:
; LA32-NEXT: slt $a0, $a0, $a1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_slt:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a0, $a1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp slt i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
define double @select_sle(i32 signext %a, i32 signext %b, double %x, double %y) {
; LA32-LABEL: select_sle:
; LA32: # %bb.0:
; LA32-NEXT: slt $a0, $a1, $a0
; LA32-NEXT: xori $a0, $a0, 1
; LA32-NEXT: movgr2cf $fcc0, $a0
; LA32-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA32-NEXT: ret
;
; LA64-LABEL: select_sle:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a1, $a0
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: movgr2cf $fcc0, $a0
; LA64-NEXT: fsel $fa0, $fa1, $fa0, $fcc0
; LA64-NEXT: ret
%cond = icmp sle i32 %a, %b
%res = select i1 %cond, double %x, double %y
ret double %res
}
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