[PATCH] D145164: [clang][RISCV] Enable -fasynchronous-unwind-tables by default on Linux

[Kito Cheng via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGbe437f3bb8b6: [clang][RISCV] Enable -fasynchronous-unwind-tables by default on Linux (authored by kito-cheng).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145164/new/

https://reviews.llvm.org/D145164

Files:
  clang/lib/Driver/ToolChains/Gnu.cpp
  clang/test/Driver/riscv-features.c


Index: clang/test/Driver/riscv-features.c
===================================================================
--- clang/test/Driver/riscv-features.c
+++ clang/test/Driver/riscv-features.c
@@ -26,7 +26,8 @@
 // RUN: %clang --target=riscv64-linux -### %s -fsyntax-only 2>&1 \
 // RUN:   | FileCheck %s -check-prefix=DEFAULT-LINUX
 
-// DEFAULT-LINUX: "-target-feature" "+m"
+// DEFAULT-LINUX: "-funwind-tables=2"
+// DEFAULT-LINUX-SAME: "-target-feature" "+m"
 // DEFAULT-LINUX-SAME: "-target-feature" "+a"
 // DEFAULT-LINUX-SAME: "-target-feature" "+f"
 // DEFAULT-LINUX-SAME: "-target-feature" "+d"
Index: clang/lib/Driver/ToolChains/Gnu.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Gnu.cpp
+++ clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2900,6 +2900,8 @@
   case llvm::Triple::ppcle:
   case llvm::Triple::ppc64:
   case llvm::Triple::ppc64le:
+  case llvm::Triple::riscv32:
+  case llvm::Triple::riscv64:
   case llvm::Triple::x86:
   case llvm::Triple::x86_64:
     return UnwindTableLevel::Asynchronous;


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