add a new DwarfPrinter::EmitEncodingByte method which handles
pretty printing encoding comments and eliminates redundancy on
the client side. We now get pretty dwarf like this again:
.byte 255 ## @LPStart Encoding = omit
.byte 0 ## @TType Encoding = absptr
.byte 0x28 ## @TType base offset
.byte 3 ## Call site Encoding = udata4
.byte 0x1a ## Call site table size
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94239 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index 9f53114..43b1abf 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -185,8 +185,7 @@
Asm->EmitULEB128Bytes(AugmentationSize);
Asm->EOL("Augmentation Size");
- Asm->EmitInt8(PerEncoding);
- Asm->EOL("Personality", PerEncoding);
+ EmitEncodingByte(PerEncoding, "Personality");
// If there is a personality, we need to indicate the function's location.
if (PersonalityRef) {
@@ -197,11 +196,8 @@
O << MAI->getData32bitsDirective() << *PersonalityRef;
Asm->EOL("Personality");
- Asm->EmitInt8(LSDAEncoding);
- Asm->EOL("LSDA Encoding", LSDAEncoding);
-
- Asm->EmitInt8(FDEEncoding);
- Asm->EOL("FDE Encoding", FDEEncoding);
+ EmitEncodingByte(LSDAEncoding, "LSDA");
+ EmitEncodingByte(FDEEncoding, "FDE");
}
// Indicate locations of general callee saved registers in frame.
@@ -784,11 +780,8 @@
}
// Emit the header.
- Asm->EmitInt8(dwarf::DW_EH_PE_omit);
- Asm->EOL("@LPStart format", dwarf::DW_EH_PE_omit);
-
- Asm->EmitInt8(TTypeFormat);
- Asm->EOL("@TType format", TTypeFormat);
+ EmitEncodingByte(dwarf::DW_EH_PE_omit, "@LPStart");
+ EmitEncodingByte(TTypeFormat, "@TType");
if (HaveTTData) {
Asm->EmitULEB128Bytes(TyOffset);
@@ -797,8 +790,7 @@
// SjLj Exception handling
if (IsSJLJ) {
- Asm->EmitInt8(dwarf::DW_EH_PE_udata4);
- Asm->EOL("Call site format", dwarf::DW_EH_PE_udata4);
+ EmitEncodingByte(dwarf::DW_EH_PE_udata4, "Call site");
Asm->EmitULEB128Bytes(SizeSites);
Asm->EOL("Call site table length");
@@ -842,8 +834,7 @@
// supposed to throw.
// Emit the landing pad call site table.
- Asm->EmitInt8(dwarf::DW_EH_PE_udata4);
- Asm->EOL("Call site format", dwarf::DW_EH_PE_udata4);
+ EmitEncodingByte(dwarf::DW_EH_PE_udata4, "Call site");
Asm->EmitULEB128Bytes(SizeSites);
Asm->EOL("Call site table size");