File: named-reg-alloc.ll

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llvm-toolchain-18 1%3A18.1.8-20
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; RUN: not --crash llc < %s -mtriple=arm-apple-darwin 2>&1 | FileCheck %s
; RUN: not --crash llc < %s -mtriple=arm-linux-gnueabi 2>&1 | FileCheck %s

define i32 @get_stack() nounwind {
entry:
; FIXME: Include an allocatable-specific error message
; CHECK: Invalid register name "r5".
	%sp = call i32 @llvm.read_register.i32(metadata !0)
  ret i32 %sp
}

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

!0 = !{!"r5\00"}