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[lld][ELF][test] test LTO-removed symbols are not in symtab 

Differential Revision: https://reviews.llvm.org/D90680
This commit is contained in:
Edd Dawson 2020-11-03 14:11:21 +00:00
parent 8e01749bb1
commit 1f78ab0ae6
1 changed files with 8 additions and 0 deletions
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8
lld/test/ELF/lto/internalize-basic.ll
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@ -2,6 +2,7 @@
; RUN: llvm-as %s -o %t.o
; RUN: ld.lld %t.o -o %t2 -save-temps
; RUN: llvm-dis < %t2.0.2.internalize.bc | FileCheck %s
; RUN: llvm-readelf --syms %t2 | FileCheck --check-prefix=SYMTAB %s
target triple = "x86_64-unknown-linux-gnu"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
@ -25,3 +26,10 @@ define hidden void @foo() {
; Check that the foo and bar functions are correctly internalized.
; CHECK: define internal void @bar()
; CHECK: define internal void @foo()
; Check foo and bar are not emitted to the .symtab
; SYMTAB: Symbol table '.symtab' contains 3 entries:
; SYMTAB-NEXT: Num: Value Size Type Bind Vis Ndx Name
; SYMTAB-NEXT: 0: {{.+}} 0 NOTYPE
; SYMTAB-NEXT: 1: {{.+}} 0 FILE
; SYMTAB-NEXT: 2: {{.+}} 1 FUNC GLOBAL DEFAULT {{.+}} _start