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
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s

; rdar://12081007

define i32 @and_1(i8 zeroext %a, i8 zeroext %b, i32 %x) {
; CHECK-LABEL: and_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    xorl %eax, %eax
; CHECK-NEXT:    testb %dil, %sil
; CHECK-NEXT:    cmovnel %edx, %eax
; CHECK-NEXT:    retq
  %1 = and i8 %b, %a
  %2 = icmp ne i8 %1, 0
  %3 = select i1 %2, i32 %x, i32 0
  ret i32 %3
}

define zeroext i1 @and_2(i8 zeroext %a, i8 zeroext %b) {
; CHECK-LABEL: and_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    testb %dil, %sil
; CHECK-NEXT:    setne %al
; CHECK-NEXT:    retq
  %1 = and i8 %b, %a
  %2 = icmp ne i8 %1, 0
  ret i1 %2
}

define i32 @xor_1(i8 zeroext %a, i8 zeroext %b, i32 %x) {
; CHECK-LABEL: xor_1:
; CHECK:       # %bb.0:
; CHECK-NEXT:    xorl %eax, %eax
; CHECK-NEXT:    xorb %dil, %sil
; CHECK-NEXT:    cmovnel %edx, %eax
; CHECK-NEXT:    retq
  %1 = xor i8 %b, %a
  %2 = icmp ne i8 %1, 0
  %3 = select i1 %2, i32 %x, i32 0
  ret i32 %3
}

define zeroext i1 @xor_2(i8 zeroext %a, i8 zeroext %b) {
; CHECK-LABEL: xor_2:
; CHECK:       # %bb.0:
; CHECK-NEXT:    xorb %dil, %sil
; CHECK-NEXT:    setne %al
; CHECK-NEXT:    retq
  %1 = xor i8 %b, %a
  %2 = icmp ne i8 %1, 0
  ret i1 %2
}