xref: /llvm-project/llvm/test/CodeGen/AArch64/GlobalISel/assert-align.ll (revision 46584de02c1a38a0ccde85cb5c16331380966c36)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -global-isel -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s
3
4declare ptr @foo()
5
6define void @call_assert_align() {
7; CHECK-LABEL: call_assert_align:
8; CHECK:       // %bb.0:
9; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
10; CHECK-NEXT:    .cfi_def_cfa_offset 16
11; CHECK-NEXT:    .cfi_offset w30, -16
12; CHECK-NEXT:    bl foo
13; CHECK-NEXT:    strb wzr, [x0]
14; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
15; CHECK-NEXT:    ret
16  %ptr = call align 8 ptr @foo()
17  store i8 0, ptr %ptr
18  ret void
19}
20
21define ptr @tailcall_assert_align() {
22; CHECK-LABEL: tailcall_assert_align:
23; CHECK:       // %bb.0: // %entry
24; CHECK-NEXT:    b foo
25entry:
26  %call = tail call align 4 ptr @foo()
27  ret ptr %call
28}
29