[PATCH] D90507: [Driver] Add DWARF64 flag: -gdwarf64

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added inline comments.


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Comment at: clang/lib/Driver/ToolChains/Clang.cpp:4033
+    dwarfArgs->render(Args, CmdArgs);
+  }
+
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Delete unneeded braces

http://llvm.org/docs/CodingStandards.html#don-t-use-braces-on-simple-single-statement-bodies-of-if-else-loop-statements


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Comment at: clang/test/Driver/debug-options.c:378
+//
+// RUN: %clang -### -gdwarf-5 -gdwarf64 -target x86_64-linux-gnu %s 2>&1 | FileCheck -check-prefix=GDWARF64_ON %s
+// RUN: %clang -### -gdwarf-4 -gdwarf64 -target x86_64-linux-gnu %s 2>&1 | FileCheck -check-prefix=GDWARF64_ON %s
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I'd prefer `x86_64` (generic ELF) to indicate that this is a generic ELF feature, not specific to Linux (i.e. FreeBSD works)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D90507/new/

https://reviews.llvm.org/D90507