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      1 ; RUN: llc < %s -mtriple=powerpc-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN
      2 ; RUN: llc < %s -mtriple=powerpc64-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN
      3 ; RUN: llc < %s -mtriple=powerpc-unknown-linux-gnu 2>&1 | FileCheck %s
      4 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s
      5 
      6 define i32 @get_reg() nounwind {
      7 entry:
      8   %reg = call i32 @llvm.read_register.i32(metadata !0)
      9   ret i32 %reg
     10 
     11 ; CHECK-LABEL: @get_reg
     12 ; CHECK: mr 3, 1
     13 
     14 ; CHECK-DARWIN-LABEL: @get_reg
     15 ; CHECK-DARWIN: mr r3, r1
     16 }
     17 
     18 declare i32 @llvm.read_register.i32(metadata) nounwind
     19 
     20 !0 = !{!"r1\00"}
     21