| ; 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 (i32* @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, i32* inttoptr (i64 add (i64 ptrtoint (i32* @a to i64), |
| i64 3564822854692) to i32*) |
| ret i32 %0 |
| } |
| |
