File: named-reg-alloc-r1.ll

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llvm-toolchain-7 1%3A7.0.1-8%2Bdeb10u2
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; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu 2>&1 | FileCheck %s
; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s

define i32 @get_reg() nounwind {
entry:
  %reg = call i32 @llvm.read_register.i32(metadata !0)
  ret i32 %reg

; CHECK-LABEL: @get_reg
; CHECK: mr 3, 1

; CHECK-DARWIN-LABEL: @get_reg
; CHECK-DARWIN: mr r3, r1
}

declare i32 @llvm.read_register.i32(metadata) nounwind

!0 = !{!"r1\00"}