File: assert-align.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (28 lines) | stat: -rw-r--r-- 811 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -global-isel -mtriple=aarch64-linux-gnu -o - %s | FileCheck %s

declare ptr @foo()

define void @call_assert_align() {
; CHECK-LABEL: call_assert_align:
; CHECK:       // %bb.0:
; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT:    .cfi_def_cfa_offset 16
; CHECK-NEXT:    .cfi_offset w30, -16
; CHECK-NEXT:    bl foo
; CHECK-NEXT:    strb wzr, [x0]
; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT:    ret
  %ptr = call align 8 ptr @foo()
  store i8 0, ptr %ptr
  ret void
}

define ptr @tailcall_assert_align() {
; CHECK-LABEL: tailcall_assert_align:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    b foo
entry:
  %call = tail call align 4 ptr @foo()
  ret ptr %call
}