File: public-type-test.ll

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (25 lines) | stat: -rw-r--r-- 1,031 bytes parent folder | download | duplicates (3) 
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
 
; Test to ensure that the legacy LTO API lowers @llvm.public.type.test.

; RUN: opt -module-summary %s -o %t.bc
; RUN: llvm-lto --thinlto-action=run -exported-symbol=_main %t.bc --thinlto-save-temps=%t2
; RUN: llvm-dis -o - %t20.2.internalized.bc | FileCheck %s --check-prefix=PUBLIC
; RUN: llvm-lto --thinlto-action=run -exported-symbol=_main %t.bc --thinlto-save-temps=%t2 --whole-program-visibility
; RUN: llvm-dis -o - %t20.2.internalized.bc | FileCheck %s --check-prefix=HIDDEN

; PUBLIC-NOT: call {{.*}}@llvm.public.type.test
; PUBLIC-NOT: call {{.*}}@llvm.type.test
; HIDDEN-NOT: call {{.*}}@llvm.public.type.test
; HIDDEN: call {{.*}}@llvm.type.test

target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-apple-macosx10.9"

define i32 @main(ptr %vtable) {
entry:
  %p = call i1 @llvm.public.type.test(ptr %vtable, metadata !"_ZTS1A")
  call void @llvm.assume(i1 %p)
  ret i32 0
}

declare void @llvm.assume(i1)
declare i1 @llvm.public.type.test(ptr, metadata)