File: la-05.ll

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llvm-toolchain-17 1%3A17.0.6-22
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; Test that a huge address offset is loaded into a register and then added
; separately.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s

@a = common dso_local global i32 0, align 4

define i64 @f1() {
; CHECK-LABEL: f1:
; CHECK: llihl   %r0, 829
; CHECK: oilf    %r0, 4294966308
; CHECK: larl    %r2, a
; CHECK: agr     %r2, %r0
; CHECK: br      %r14
  ret i64 add (i64 ptrtoint (ptr @a to i64), i64 3564822854692)
}

define signext i32 @f2() {
; CHECK-LABEL: f2:
; CHECK: llihl   %r0, 829
; CHECK: oilf    %r0, 4294966308
; CHECK: larl    %r1, a
; CHECK: agr     %r1, %r0
; CHECK: lgf     %r2, 0(%r1)
; CHECK: br      %r14
entry:
  %0 = load i32, ptr inttoptr (i64 add (i64 ptrtoint (ptr @a to i64),
                                i64 3564822854692) to ptr)
  ret i32 %0
}