azat updated this revision to Diff 460212.
azat added a comment.
Use --plugin-opt=-generate-arange-section instead.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D133875/new/
https://reviews.llvm.org/D133875
Files:
clang/lib/Driver/ToolChains/CommonArgs.cpp
clang/test/Driver/debug-options-aranges.c
Index: clang/test/Driver/debug-options-aranges.c
===================================================================
--- /dev/null
+++ clang/test/Driver/debug-options-aranges.c
@@ -0,0 +1,8 @@
+// Check that lld will emit dwarf aranges.
+
+// RUN: %clang -### -target x86_64-unknown-linux -c -gdwarf-aranges %s 2>&1 |
FileCheck -check-prefix=GARANGE %s
+// RUN: %clang -### -target x86_64-unknown-linux -flto -gdwarf-aranges %s 2>&1
| FileCheck -check-prefix=PLUGIN_GARANGE %s
+// RUN: %clang -### -target x86_64-unknown-linux -flto=thin -gdwarf-aranges %s
2>&1 | FileCheck -check-prefix=PLUGIN_GARANGE %s
+//
+// GARANGE: -generate-arange-section
+// PLUGIN_GARANGE: --plugin-opt=-generate-arange-section
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -508,6 +508,13 @@
CmdArgs.push_back(Args.MakeArgString(Plugin));
}
+ // Note, this solution is far from perfect, better to encode it into IR
+ // metadata, but this may not be worth it, since it looks like aranges is on
+ // the way out.
+ if (Args.hasArg(options::OPT_gdwarf_aranges)) {
+
CmdArgs.push_back(Args.MakeArgString("--plugin-opt=-generate-arange-section"));
+ }
+
// Try to pass driver level flags relevant to LTO code generation down to
// the plugin.
Index: clang/test/Driver/debug-options-aranges.c
===================================================================
--- /dev/null
+++ clang/test/Driver/debug-options-aranges.c
@@ -0,0 +1,8 @@
+// Check that lld will emit dwarf aranges.
+
+// RUN: %clang -### -target x86_64-unknown-linux -c -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=GARANGE %s
+// RUN: %clang -### -target x86_64-unknown-linux -flto -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=PLUGIN_GARANGE %s
+// RUN: %clang -### -target x86_64-unknown-linux -flto=thin -gdwarf-aranges %s 2>&1 | FileCheck -check-prefix=PLUGIN_GARANGE %s
+//
+// GARANGE: -generate-arange-section
+// PLUGIN_GARANGE: --plugin-opt=-generate-arange-section
Index: clang/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- clang/lib/Driver/ToolChains/CommonArgs.cpp
+++ clang/lib/Driver/ToolChains/CommonArgs.cpp
@@ -508,6 +508,13 @@
CmdArgs.push_back(Args.MakeArgString(Plugin));
}
+ // Note, this solution is far from perfect, better to encode it into IR
+ // metadata, but this may not be worth it, since it looks like aranges is on
+ // the way out.
+ if (Args.hasArg(options::OPT_gdwarf_aranges)) {
+ CmdArgs.push_back(Args.MakeArgString("--plugin-opt=-generate-arange-section"));
+ }
+
// Try to pass driver level flags relevant to LTO code generation down to
// the plugin.
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
