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The LSDA is a bit difficult for the non-initiated to read. Even with comments, it's not always clear what's going on. This wraps the ASM streamer in a class that retains the LSDA and then emits a human-readable description of what's going on in it. So instead of having to make sense of: Lexception1: .byte 255 .byte 155 .byte 168 .space 1 .byte 3 .byte 26 Lset0 = Ltmp7-Leh_func_begin1 .long Lset0 Lset1 = Ltmp812-Ltmp7 .long Lset1 Lset2 = Ltmp913-Leh_func_begin1 .long Lset2 .byte 3 Lset3 = Ltmp812-Leh_func_begin1 .long Lset3 Lset4 = Leh_func_end1-Ltmp812 .long Lset4 .long 0 .byte 0 .byte 1 .byte 0 .byte 2 .byte 125 .long __ZTIi@GOTPCREL+4 .long __ZTIPKc@GOTPCREL+4 you can read this instead: ## Exception Handling Table: Lexception1 ## @LPStart Encoding: omit ## @TType Encoding: indirect pcrel sdata4 ## @TType Base: 40 bytes ## @CallSite Encoding: udata4 ## @Action Table Size: 26 bytes ## Action 1: ## A throw between Ltmp7 and Ltmp812 jumps to Ltmp913 on an exception. ## For type(s): __ZTIi@GOTPCREL+4 __ZTIPKc@GOTPCREL+4 ## Action 2: ## A throw between Ltmp812 and Leh_func_end1 does not have a landing pad. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133286 91177308-0d34-0410-b5e6-96231b3b80d8 |
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.. | ||
MCParser | ||
EDInstInfo.h | ||
MCAsmInfo.h | ||
MCAsmInfoCOFF.h | ||
MCAsmInfoDarwin.h | ||
MCAsmLayout.h | ||
MCAssembler.h | ||
MCCodeEmitter.h | ||
MCContext.h | ||
MCDirectives.h | ||
MCDisassembler.h | ||
MCDwarf.h | ||
MCELFObjectWriter.h | ||
MCELFSymbolFlags.h | ||
MCExpr.h | ||
MCFixup.h | ||
MCFixupKindInfo.h | ||
MCInst.h | ||
MCInstPrinter.h | ||
MCLabel.h | ||
MCMachObjectWriter.h | ||
MCMachOSymbolFlags.h | ||
MCObjectStreamer.h | ||
MCObjectWriter.h | ||
MCSection.h | ||
MCSectionCOFF.h | ||
MCSectionELF.h | ||
MCSectionMachO.h | ||
MCStreamer.h | ||
MCSymbol.h | ||
MCValue.h | ||
MCWin64EH.h | ||
SectionKind.h |