mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
f6f53bcd51
Support for the intrinsics that read from and write to global named registers is added for r1, r2 and r13 (depending on the subtarget). llvm-svn: 208509
18 lines
535 B
LLVM
18 lines
535 B
LLVM
; RUN: not llc < %s -mtriple=powerpc64-apple-darwin 2>&1 | FileCheck %s --check-prefix=CHECK-DARWIN
|
|
; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu 2>&1 | FileCheck %s
|
|
|
|
define i64 @get_reg() nounwind {
|
|
entry:
|
|
; FIXME: Include an allocatable-specific error message
|
|
; CHECK-DARWIN: Invalid register name global variable
|
|
%reg = call i64 @llvm.read_register.i64(metadata !0)
|
|
ret i64 %reg
|
|
|
|
; CHECK-LABEL: @get_reg
|
|
; CHECK: mr 3, 2
|
|
}
|
|
|
|
declare i64 @llvm.read_register.i64(metadata) nounwind
|
|
|
|
!0 = metadata !{metadata !"r2\00"}
|