llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-driver Author: Paul Kirth (ilovepi) <details> <summary>Changes</summary> Fuchsia uses TLSDESC by default for all target architectures. --- Full diff: https://github.com/llvm/llvm-project/pull/124990.diff 2 Files Affected: - (modified) clang/test/Driver/tls-dialect.c (+5) - (modified) llvm/include/llvm/TargetParser/Triple.h (+3-1) ``````````diff diff --git a/clang/test/Driver/tls-dialect.c b/clang/test/Driver/tls-dialect.c index 3471b55b0ebae9..9ab79e87353d88 100644 --- a/clang/test/Driver/tls-dialect.c +++ b/clang/test/Driver/tls-dialect.c @@ -10,6 +10,11 @@ /// TLSDESC is not on by default in Linux, even on RISC-V, and is covered above // RUN: %clang -### --target=riscv64-android %s 2>&1 | FileCheck --check-prefix=DESC %s +/// Fuchsia supports TLSDESC by default for all architectures. +// RUN: %clang -### --target=riscv64-unknown-fuchsia %s 2>&1 | FileCheck --check-prefix=DESC %s +// RUN: %clang -### --target=aarch64-unknown-fuchsia %s 2>&1 | FileCheck --check-prefix=DESC %s +// RUN: %clang -### --target=x86_64-unknown-fuchsia %s 2>&1 | FileCheck --check-prefix=DESC %s + /// LTO // RUN: %clang -### --target=loongarch64-linux -flto -mtls-dialect=desc %s 2>&1 | FileCheck --check-prefix=LTO-DESC %s // RUN: %clang -### --target=loongarch64-linux -flto %s 2>&1 | FileCheck --check-prefix=LTO-NODESC %s diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h index 8097300c6e630c..6afc6ec974ca72 100644 --- a/llvm/include/llvm/TargetParser/Triple.h +++ b/llvm/include/llvm/TargetParser/Triple.h @@ -1119,7 +1119,9 @@ class Triple { /// True if the target supports both general-dynamic and TLSDESC, and TLSDESC /// is enabled by default. - bool hasDefaultTLSDESC() const { return isAndroid() && isRISCV64(); } + bool hasDefaultTLSDESC() const { + return (isAndroid() && isRISCV64()) || isOSFuchsia(); + } /// Tests whether the target uses -data-sections as default. bool hasDefaultDataSections() const { `````````` </details> https://github.com/llvm/llvm-project/pull/124990 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
