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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-n32:64"
target triple = "powerpc64le-unknown-linux-gnu"

define i1 @and_cmp_variable_power_of_two(i32 %x, i32 %y) {
; CHECK-LABEL: and_cmp_variable_power_of_two:
; CHECK:       # %bb.0:
; CHECK-NEXT:    srw 3, 3, 4
; CHECK-NEXT:    blr
  %shl = shl i32 1, %y
  %and = and i32 %x, %shl
  %cmp = icmp eq i32 %and, %shl
  ret i1 %cmp
}

define i1 @and_cmp_variable_power_of_two_64(i64 %x, i64 %y) {
; CHECK-LABEL: and_cmp_variable_power_of_two_64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    srd 3, 3, 4
; CHECK-NEXT:    blr
  %shl = shl i64 1, %y
  %and = and i64 %x, %shl
  %cmp = icmp eq i64 %and, %shl
  ret i1 %cmp
}

define i1 @and_ncmp_variable_power_of_two(i32 %x, i32 %y) {
; CHECK-LABEL: and_ncmp_variable_power_of_two:
; CHECK:       # %bb.0:
; CHECK-NEXT:    srw 3, 3, 4
; CHECK-NEXT:    xori 3, 3, 1
; CHECK-NEXT:    blr
  %shl = shl i32 1, %y
  %and = and i32 %x, %shl
  %cmp = icmp ne i32 %and, %shl
  ret i1 %cmp
}

define i1 @and_ncmp_variable_power_of_two_64(i64 %x, i64 %y) {
; CHECK-LABEL: and_ncmp_variable_power_of_two_64:
; CHECK:       # %bb.0:
; CHECK-NEXT:    srd 3, 3, 4
; CHECK-NEXT:    xori 3, 3, 1
; CHECK-NEXT:    blr
  %shl = shl i64 1, %y
  %and = and i64 %x, %shl
  %cmp = icmp ne i64 %and, %shl
  ret i1 %cmp
}