Files
clang-p2996/clang/test/CodeGen/LoongArch/tls-dialect.c
wanglei eb148aecb3 [LoongArch][Codegen] Add support for TLSDESC
The implementation only enables when the `-enable-tlsdesc` option is
passed and the TLS model is `dynamic`.

LoongArch's GCC has the same option(-mtls-dialet=) as RISC-V.

Reviewers: heiher, MaskRay, SixWeining

Reviewed By: SixWeining, MaskRay

Pull Request: https://github.com/llvm/llvm-project/pull/90159
2024-04-30 15:14:44 +08:00

15 lines
526 B
C

// REQUIRES: loongarch-registered-target
/// cc1 -enable-tlsdesc (due to -mtls-dialect=desc) enables TLSDESC.
// RUN: %clang_cc1 -triple loongarch64 -S -mrelocation-model pic -pic-level 1 -enable-tlsdesc %s -o - | FileCheck %s --check-prefix=DESC
// RUN: %clang_cc1 -triple loongarch64 -S -mrelocation-model pic -pic-level 1 %s -o - | FileCheck %s --check-prefix=NODESC
__thread int x;
// DESC: %desc_pc_hi20
// DESC-NOT: %gd_pc_hi20
// NODESC: %gd_pc_hi20
// NODESC-NOT: %desc_pc_hi20
int use() {
return x;
}