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      1 ; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
      2 target datalayout = "E-m:e-i64:64-n32:64"
      3 target triple = "powerpc64-unknown-linux-gnu"
      4 
      5 ; Function Attrs: nounwind readnone
      6 define signext i32 @crbitsoff(i32 signext %v1, i32 signext %v2) #0 {
      7 entry:
      8   %tobool = icmp ne i32 %v1, 0
      9   %lnot = icmp eq i32 %v2, 0
     10   %and3 = and i1 %tobool, %lnot
     11   %and = zext i1 %and3 to i32
     12   ret i32 %and
     13 
     14 ; CHECK-LABEL: @crbitsoff
     15 ; CHECK-DAG: cmplwi {{[0-9]+}}, 3, 0
     16 ; CHECK-DAG: li [[REG2:[0-9]+]], 1
     17 ; CHECK-DAG: cntlzw [[REG3:[0-9]+]],
     18 ; CHECK: isel [[REG4:[0-9]+]], 0, [[REG2]]
     19 ; CHECK: and 3, [[REG4]], [[REG3]]
     20 ; CHECK: blr
     21 }
     22 
     23 define signext i32 @crbitson(i32 signext %v1, i32 signext %v2) #1 {
     24 entry:
     25   %tobool = icmp ne i32 %v1, 0
     26   %lnot = icmp eq i32 %v2, 0
     27   %and3 = and i1 %tobool, %lnot
     28   %and = zext i1 %and3 to i32
     29   ret i32 %and
     30 
     31 ; CHECK-LABEL: @crbitson
     32 ; CHECK-DAG: cmpwi {{[0-9]+}}, 3, 0
     33 ; CHECK-DAG: cmpwi {{[0-9]+}}, 4, 0
     34 ; CHECK-DAG: li [[REG2:[0-9]+]], 1
     35 ; CHECK-DAG: crorc [[REG3:[0-9]+]],
     36 ; CHECK: isel 3, 0, [[REG2]], [[REG3]]
     37 ; CHECK: blr
     38 }
     39 
     40 
     41 attributes #0 = { nounwind readnone "target-features"="-crbits" }
     42 attributes #1 = { nounwind readnone }
     43 
     44