2014-11-24 09:08:18 +00:00
|
|
|
; RUN: llc -mtriple=arm64-darwin-unknown < %s | FileCheck %s
|
|
|
|
|
|
|
|
%T = type { i32, i32, i32, i32 }
|
|
|
|
|
|
|
|
; Test if the constant base address gets only materialized once.
|
|
|
|
define i32 @test1() nounwind {
|
|
|
|
; CHECK-LABEL: test1
|
2016-07-23 20:41:05 +00:00
|
|
|
; CHECK: mov w8, #68091904
|
|
|
|
; CHECK-NEXT: movk w8, #49152
|
2014-11-24 09:08:18 +00:00
|
|
|
; CHECK-NEXT: ldp w9, w10, [x8, #4]
|
|
|
|
; CHECK: ldr w8, [x8, #12]
|
|
|
|
%at = inttoptr i64 68141056 to %T*
|
2015-05-27 18:44:32 +00:00
|
|
|
%o1 = getelementptr %T, %T* %at, i32 0, i32 1
|
|
|
|
%t1 = load i32, i32* %o1
|
|
|
|
%o2 = getelementptr %T, %T* %at, i32 0, i32 2
|
|
|
|
%t2 = load i32, i32* %o2
|
2014-11-24 09:08:18 +00:00
|
|
|
%a1 = add i32 %t1, %t2
|
2015-05-27 18:44:32 +00:00
|
|
|
%o3 = getelementptr %T, %T* %at, i32 0, i32 3
|
|
|
|
%t3 = load i32, i32* %o3
|
2014-11-24 09:08:18 +00:00
|
|
|
%a2 = add i32 %a1, %t3
|
|
|
|
ret i32 %a2
|
|
|
|
}
|
|
|
|
|