[clang] cd75178 - Revert "[Win32][ELF] Make CodeView a DebugInfoFormat only for COFF format (#87149)"

[Phoebe Wang via cfe-commits]

Author: Phoebe Wang
Date: 2024-04-03T16:10:19+08:00
New Revision: cd7517859eef14d8b38cec2d52c0625a58c645a2

URL: https://github.com/llvm/llvm-project/commit/cd7517859eef14d8b38cec2d52c0625a58c645a2
DIFF: https://github.com/llvm/llvm-project/commit/cd7517859eef14d8b38cec2d52c0625a58c645a2.diff

LOG: Revert "[Win32][ELF] Make CodeView a DebugInfoFormat only for COFF format (#87149)"

This reverts commit 4b25053ae47f50095371a663391baadfd2694eb0.

There're failures in some target.

Added: 
    

Modified: 
    clang/lib/Driver/ToolChains/MSVC.h

Removed: 
    clang/test/Misc/win32-elf.c


################################################################################
diff  --git a/clang/lib/Driver/ToolChains/MSVC.h b/clang/lib/Driver/ToolChains/MSVC.h
index 3950a8ed38e8b4..48369e030aade2 100644
--- a/clang/lib/Driver/ToolChains/MSVC.h
+++ b/clang/lib/Driver/ToolChains/MSVC.h
@@ -61,8 +61,9 @@ class LLVM_LIBRARY_VISIBILITY MSVCToolChain : public ToolChain {
   /// formats, and to DWARF otherwise. Users can use -gcodeview and -gdwarf to
   /// override the default.
   llvm::codegenoptions::DebugInfoFormat getDefaultDebugFormat() const override {
-    return getTriple().isOSBinFormatCOFF() ? llvm::codegenoptions::DIF_CodeView
-                                           : llvm::codegenoptions::DIF_DWARF;
+    return getTriple().isOSBinFormatMachO()
+               ? llvm::codegenoptions::DIF_DWARF
+               : llvm::codegenoptions::DIF_CodeView;
   }
 
   /// Set the debugger tuning to "default", since we're definitely not tuning

diff  --git a/clang/test/Misc/win32-elf.c b/clang/test/Misc/win32-elf.c
deleted file mode 100644
index f75281dc418727..00000000000000
--- a/clang/test/Misc/win32-elf.c
+++ /dev/null
@@ -1,5 +0,0 @@
-// Check that basic use of win32-elf targets works.
-// RUN: %clang -fsyntax-only -target x86_64-pc-win32-elf %s
-
-// RUN: %clang -fsyntax-only -target x86_64-pc-win32-elf -g %s -### 2>&1 | FileCheck %s -check-prefix=DEBUG-INFO
-// DEBUG-INFO: -dwarf-version={{.*}}