Add a possibility to switch between CFI directives- and table-based frame description emission. Currently all the backends use table-based stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123476 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCMCAsmInfo.cpp b/lib/Target/PowerPC/PPCMCAsmInfo.cpp
index 3b766b0..d1178dd 100644
--- a/lib/Target/PowerPC/PPCMCAsmInfo.cpp
+++ b/lib/Target/PowerPC/PPCMCAsmInfo.cpp
@@ -17,7 +17,7 @@
PPCMCAsmInfoDarwin::PPCMCAsmInfoDarwin(bool is64Bit) {
PCSymbol = ".";
CommentString = ";";
- ExceptionsType = ExceptionHandling::Dwarf;
+ ExceptionsType = ExceptionHandling::DwarfTable;
if (!is64Bit)
Data64bitsDirective = 0; // We can't emit a 64-bit unit in PPC32 mode.
@@ -48,7 +48,7 @@
// Exceptions handling
if (!is64Bit)
- ExceptionsType = ExceptionHandling::Dwarf;
+ ExceptionsType = ExceptionHandling::DwarfTable;
ZeroDirective = "\t.space\t";
Data64bitsDirective = is64Bit ? "\t.quad\t" : 0;
diff --git a/lib/Target/X86/X86MCAsmInfo.cpp b/lib/Target/X86/X86MCAsmInfo.cpp
index 7732372..e55edfe 100644
--- a/lib/Target/X86/X86MCAsmInfo.cpp
+++ b/lib/Target/X86/X86MCAsmInfo.cpp
@@ -68,7 +68,7 @@
DwarfUsesInlineInfoSection = true;
// Exceptions handling
- ExceptionsType = ExceptionHandling::Dwarf;
+ ExceptionsType = ExceptionHandling::DwarfTable;
}
X86ELFMCAsmInfo::X86ELFMCAsmInfo(const Triple &T) {
@@ -88,8 +88,8 @@
SupportsDebugInformation = true;
// Exceptions handling
- ExceptionsType = ExceptionHandling::Dwarf;
-
+ ExceptionsType = ExceptionHandling::DwarfTable;
+
// OpenBSD has buggy support for .quad in 32-bit mode, just split into two
// .words.
if (T.getOS() == Triple::OpenBSD && T.getArch() == Triple::x86)