File: lifetime-no-datalayout.ll

package info (click to toggle)
llvm-toolchain-3.9 1%3A3.9.1-9
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 441,144 kB
  • ctags: 428,836
  • sloc: cpp: 2,546,577; ansic: 538,318; asm: 119,677; objc: 103,316; python: 102,148; sh: 27,847; pascal: 5,626; ml: 5,510; perl: 5,293; lisp: 4,801; makefile: 2,177; xml: 686; cs: 362; php: 212; csh: 117
file content (23 lines) | stat: -rw-r--r-- 438 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
; RUN: opt -inline -S < %s | FileCheck %s

declare void @use(i8* %a)

define void @helper() {
  %a = alloca i8
  call void @use(i8* %a)
  ret void
}

; Size in llvm.lifetime.X should be 1 (default for i8).
define void @test() {
; CHECK-LABEL: @test(
; CHECK-NOT: lifetime
; CHECK: llvm.lifetime.start(i64 1
; CHECK-NOT: lifetime
; CHECK: llvm.lifetime.end(i64 1
  call void @helper()
; CHECK-NOT: lifetime
; CHECK: ret void
  ret void
}