reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64 | FileCheck %s

define i64 @select_ogt_float(float %a, float %b) {
; CHECK-LABEL: select_ogt_float:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    fcmp s0, s1
; CHECK-NEXT:    cset w8, gt
; CHECK-NEXT:    lsl x0, x8, #2
; CHECK-NEXT:    ret
entry:
  %cc = fcmp ogt float %a, %b
  %sel = select i1 %cc, i64 4, i64 0
  ret i64 %sel
}

define i64 @select_ule_float_inverse(float %a, float %b) {
; CHECK-LABEL: select_ule_float_inverse:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    fcmp s0, s1
; CHECK-NEXT:    cset w8, gt
; CHECK-NEXT:    lsl x0, x8, #2
; CHECK-NEXT:    ret
entry:
  %cc = fcmp ule float %a, %b
  %sel = select i1 %cc, i64 0, i64 4
  ret i64 %sel
}

define i64 @select_eq_i32(i32 %a, i32 %b) {
; CHECK-LABEL: select_eq_i32:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w0, w1
; CHECK-NEXT:    cset w8, eq
; CHECK-NEXT:    lsl x0, x8, #2
; CHECK-NEXT:    ret
entry:
  %cc = icmp eq i32 %a, %b
  %sel = select i1 %cc, i64 4, i64 0
  ret i64 %sel
}

define i64 @select_ne_i32_inverse(i32 %a, i32 %b) {
; CHECK-LABEL: select_ne_i32_inverse:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    cmp w0, w1
; CHECK-NEXT:    cset w8, eq
; CHECK-NEXT:    lsl x0, x8, #2
; CHECK-NEXT:    ret
entry:
  %cc = icmp ne i32 %a, %b
  %sel = select i1 %cc, i64 0, i64 4
  ret i64 %sel
}