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view test/CodeGen/PowerPC/named-reg-alloc-r2.ll @ 147:c2174574ed3a

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LLVM 10
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 14 Aug 2019 16:55:33 +0900
parents 1172e4bd9c6f
children
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line source

; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc-unknown-linux-gnu 2>&1 | FileCheck %s
; RUN: not llc < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s --check-prefix=CHECK-NOTPPC32

define i32 @get_reg() nounwind {
entry:
; FIXME: Include an allocatable-specific error message
; CHECK-NOTPPC32: Invalid register name global variable
        %reg = call i32 @llvm.read_register.i32(metadata !0)
  ret i32 %reg

; CHECK-LABEL: @get_reg
; CHECK: mr 3, 2
}

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

!0 = !{!"r2\00"}