1 ; RUN: llc -verify-machineinstrs < %s | FileCheck %s
3 ; The purpose of this test is to construct a scenario where an odd number
4 ; of callee-saved GPRs as well as an odd number of callee-saved FPRs are
5 ; used. This caused the frame pointer to be aligned to a multiple of 8
6 ; on non-Darwin platforms, rather than a multiple of 16 as usual.
8 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
9 target triple = "aarch64-unknown-linux-gnu"
11 @a = global i64 0, align 4
16 %call = tail call i64 @d()
17 %0 = alloca i8, i64 ptrtoint (i64 ()* @d to i64), align 16
18 %1 = ptrtoint i8* %0 to i64
19 store i64 %1, i64* @a, align 4
20 %call1 = call i64 @e()
21 %conv = sitofp i64 %call1 to float
22 %2 = load i64, i64* @a, align 4
23 %call2 = call i64 @f(i64 %2)
24 %conv3 = fptosi float %conv to i64
29 ; CHECK: str d8, [sp, #-32]!
30 ; CHECK-NEXT: stp x29, x30, [sp, #8]
31 ; CHECK-NEXT: str x19, [sp, #24]
32 ; CHECK-NEXT: add x29, sp, #8
34 ; CHECK: sub sp, x29, #8
35 ; CHECK-NEXT: ldr x19, [sp, #24]
36 ; CHECK-NEXT: ldp x29, x30, [sp, #8]
37 ; CHECK-NEXT: ldr d8, [sp], #32