[PATCH] D47204: [WebAssembly] Properly calculate function body offset, and write I32 values.
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Tue May 22 10:11:46 PDT 2018
This revision was automatically updated to reflect the committed changes.
Closed by commit rLLD333002: [WebAssembly] Fix two bugs in LEB compression: properly calculate function body… (authored by sbc, committed by ).
Changed prior to commit:
https://reviews.llvm.org/D47204?vs=148027&id=148043#toc
Repository:
rLLD LLVM Linker
https://reviews.llvm.org/D47204
Files:
wasm/InputChunks.cpp
Index: wasm/InputChunks.cpp
===================================================================
--- wasm/InputChunks.cpp
+++ wasm/InputChunks.cpp
@@ -195,6 +195,7 @@
return encodeSLEB128(static_cast<int32_t>(Value), Buf);
case R_WEBASSEMBLY_TABLE_INDEX_I32:
case R_WEBASSEMBLY_MEMORY_ADDR_I32:
+ write32le(Buf, Value);
return 4;
default:
llvm_unreachable("unknown relocation type");
@@ -279,7 +280,7 @@
const uint8_t *FuncStart = SecStart + getInputSectionOffset();
const uint8_t *End = FuncStart + Function->Size;
uint32_t Count;
- decodeULEB128(Buf, &Count);
+ decodeULEB128(FuncStart, &Count);
FuncStart += Count;
DEBUG(dbgs() << "write func: " << getName() << "\n");
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