File: tlsdesc-symbol.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (24 lines) | stat: -rw-r--r-- 866 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
;; The test in this file do not appear in tls-models.ll because
;; they are not auto-generated.
; RUN: llc -mtriple=riscv64 -relocation-model=pic -enable-tlsdesc < %s \
; RUN:     | llvm-mc -triple=riscv64 -filetype=obj -o - \
; RUN:     | llvm-readelf --symbols - \
; RUN:     | FileCheck %s

; RUN: llc -mtriple=riscv32 -relocation-model=pic -enable-tlsdesc < %s \
; RUN:     | llvm-mc -triple=riscv32 -filetype=obj -o - \
; RUN:     | llvm-readelf --symbols - \
; RUN:     | FileCheck %s

; Check that TLS symbols are lowered correctly based on the specified
; model. Make sure they're external to avoid them all being optimised to Local
; Exec for the executable.

@unspecified = external thread_local global i32

define ptr @f1() nounwind {
entry:
  ret ptr @unspecified
  ; CHECK: Symbol table '.symtab' contains 7 entries:
  ; CHECK: TLS {{.*}} unspecified
}