Kai Nacke a1710eb3cd [SystemZ][NFC] Opaque pointer migration.
The LIT test cases were migrated with the script provided by
Nikita Popov.

No manual changes were made. Committed without review since
no functional changes, after consultation with uweigand.
2022-10-11 21:09:43 +00:00

16 lines
352 B
LLVM

; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define ptr @get_stack() nounwind {
entry:
; CHECK-LABEL: get_stack:
; CHECK: lgr %r2, %r15
; CHECK-NEXT: br %r14
%0 = call i64 @llvm.read_register.i64(metadata !0)
%1 = inttoptr i64 %0 to ptr
ret ptr %1
}
declare i64 @llvm.read_register.i64(metadata) nounwind
!0 = !{!"r15"}