Author: rnk
Date: Wed Feb 10 15:28:38 2016
New Revision: 260435
URL: http://llvm.org/viewvc/llvm-project?rev=260435&view=rev
Log:
[clang-cl] /Z7 now generates normal debug info, not just line info
Previously LLVM could not process any debug info we produced, so it
didn't make sense to spend time generating it. Now that it has primitive
support for local variable info, it does make sense to generate normal
debug info.
Modified:
cfe/trunk/lib/Driver/Tools.cpp
cfe/trunk/test/Driver/cl-options.c
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=260435&r1=260434&r2=260435&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Wed Feb 10 15:28:38 2016
@@ -5890,11 +5890,8 @@ void Clang::AddClangCLArgs(const ArgList
// Emit CodeView if -Z7 is present.
*EmitCodeView = Args.hasArg(options::OPT__SLASH_Z7);
- bool EmitDwarf = Args.hasArg(options::OPT_gdwarf);
- // If we are emitting CV but not DWARF, don't build information that LLVM
- // can't yet process.
- if (*EmitCodeView && !EmitDwarf)
- *DebugInfoKind = codegenoptions::DebugLineTablesOnly;
+ if (*EmitCodeView)
+ *DebugInfoKind = codegenoptions::LimitedDebugInfo;
if (*EmitCodeView)
CmdArgs.push_back("-gcodeview");
Modified: cfe/trunk/test/Driver/cl-options.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/cl-options.c?rev=260435&r1=260434&r2=260435&view=diff
==============================================================================
--- cfe/trunk/test/Driver/cl-options.c (original)
+++ cfe/trunk/test/Driver/cl-options.c Wed Feb 10 15:28:38 2016
@@ -379,11 +379,11 @@
// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s
// Zi: "-gcodeview"
-// Zi: "-debug-info-kind=line-tables-only"
+// Zi: "-debug-info-kind=limited"
// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s
// Z7: "-gcodeview"
-// Z7: "-debug-info-kind=line-tables-only"
+// Z7: "-debug-info-kind=limited"
// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=BreproDefault %s
// BreproDefault: "-mincremental-linker-compatible"
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