File: thinlto_internalize.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 (31 lines) | stat: -rw-r--r-- 818 bytes parent folder | download | duplicates (26)
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
29
30
31
; RUN: opt -module-summary %s -o %t.o
; RUN: opt -module-summary %p/Inputs/thinlto_internalize.ll -o %t2.o

; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext \
; RUN:     --plugin-opt=thinlto \
; RUN:     --plugin-opt=-import-instr-limit=0 \
; RUN:     --plugin-opt=save-temps \
; RUN:     -o %t3.o %t2.o %t.o
; RUN: llvm-dis %t.o.4.opt.bc -o - | FileCheck %s

; f() should be internalized and eliminated after inlining
; CHECK-NOT: @f()

; h() should be internalized after promotion, and eliminated after inlining
; CHECK-NOT: @h.llvm.

; XFAIL: i686, i386

target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
define i32 @g() {
  call void @f()
  call void @h()
  ret i32 0
}
define void @f() {
  ret void
}
define internal void @h() {
  ret void
}