third_party/LLVM/test/CodeGen/X86/bmi.ll

; RUN: llc < %s -march=x86-64 -mattr=+bmi | FileCheck %s

define i32 @t1(i32 %x) nounwind  {
       %tmp = tail call i32 @llvm.cttz.i32( i32 %x )
       ret i32 %tmp
; CHECK: t1:
; CHECK: tzcntl
}

declare i32 @llvm.cttz.i32(i32) nounwind readnone

define i16 @t2(i16 %x) nounwind  {
       %tmp = tail call i16 @llvm.cttz.i16( i16 %x )
       ret i16 %tmp
; CHECK: t2:
; CHECK: tzcntw
}

declare i16 @llvm.cttz.i16(i16) nounwind readnone

define i64 @t3(i64 %x) nounwind  {
       %tmp = tail call i64 @llvm.cttz.i64( i64 %x )
       ret i64 %tmp
; CHECK: t3:
; CHECK: tzcntq
}

declare i64 @llvm.cttz.i64(i64) nounwind readnone

define i8 @t4(i8 %x) nounwind  {
       %tmp = tail call i8 @llvm.cttz.i8( i8 %x )
       ret i8 %tmp
; CHECK: t4:
; CHECK: tzcntw
}

declare i8 @llvm.cttz.i8(i8) nounwind readnone

define i32 @andn32(i32 %x, i32 %y) nounwind readnone {
  %tmp1 = xor i32 %x, -1
  %tmp2 = and i32 %y, %tmp1
  ret i32 %tmp2
; CHECK: andn32:
; CHECK: andnl
}

define i64 @andn64(i64 %x, i64 %y) nounwind readnone {
  %tmp1 = xor i64 %x, -1
  %tmp2 = and i64 %tmp1, %y
  ret i64 %tmp2
; CHECK: andn64:
; CHECK: andnq
}