llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: wanglei (wangleiat) <details> <summary>Changes</summary> This could improve user experience for stack unwinding, and also this is enabled by default by LoongArch GCC. Similar to commit be437f3bb8b657f4d2de4603734f24daa624d204 --- Full diff: https://github.com/llvm/llvm-project/pull/94711.diff 2 Files Affected: - (modified) clang/lib/Driver/ToolChains/Gnu.cpp (+2) - (added) clang/test/Driver/loongarch-features.c (+7) ``````````diff diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp index b141e5f2adfab..e8c81ca966801 100644 --- a/clang/lib/Driver/ToolChains/Gnu.cpp +++ b/clang/lib/Driver/ToolChains/Gnu.cpp @@ -3087,6 +3087,8 @@ Generic_GCC::getDefaultUnwindTableLevel(const ArgList &Args) const { switch (getArch()) { case llvm::Triple::aarch64: case llvm::Triple::aarch64_be: + case llvm::Triple::loongarch32: + case llvm::Triple::loongarch64: case llvm::Triple::ppc: case llvm::Triple::ppcle: case llvm::Triple::ppc64: diff --git a/clang/test/Driver/loongarch-features.c b/clang/test/Driver/loongarch-features.c new file mode 100644 index 0000000000000..6d0db0f3ac6a9 --- /dev/null +++ b/clang/test/Driver/loongarch-features.c @@ -0,0 +1,7 @@ +// RUN: %clang --target=loongarch64-linux -### %s -fsyntax-only 2>&1 \ +// RUN: | FileCheck %s -check-prefix=DEFAULT-LINUX + +// DEFAULT-LINUX: "-funwind-tables=2" +// DEFAULT-LINUX-SAME: "-target-feature" "+f" +// DEFAULT-LINUX-SAME: "-target-feature" "+d" +// DEFAULT-LINUX-SAME: "-target-feature" "+ual" `````````` </details> https://github.com/llvm/llvm-project/pull/94711 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
