commit 2a7cac932bbca5492e5a42d9dac33e0cb76d0f83
author Sam Clegg <sbc@chromium.org> Thu Apr 04 17:43:50 2019 +0000
committer Sam Clegg <sbc@chromium.org> Thu Apr 04 17:43:50 2019 +0000
tree 64e21da525922e0a2d7fc39421ecd1d879f963d6
parent 98e3954fe9d6ab74888c8757284136134330e475

[WebAssembly] Add new explicit relocation types for PIC relocations

See https://github.com/WebAssembly/tool-conventions/pull/106

Differential Revision: https://reviews.llvm.org/D59907

llvm-svn: 357710

llvm/lib/MC/WasmObjectWriter.cpp

diff --git a/llvm/lib/MC/WasmObjectWriter.cpp b/llvm/lib/MC/WasmObjectWriter.cpp
index 4c60952..6367709 100644
--- a/llvm/lib/MC/WasmObjectWriter.cpp
+++ b/llvm/lib/MC/WasmObjectWriter.cpp
@@ -151,6 +151,7 @@
     switch (Type) {
     case wasm::R_WASM_MEMORY_ADDR_LEB:
     case wasm::R_WASM_MEMORY_ADDR_SLEB:
+    case wasm::R_WASM_MEMORY_ADDR_REL_SLEB:
     case wasm::R_WASM_MEMORY_ADDR_I32:
     case wasm::R_WASM_FUNCTION_OFFSET_I32:
     case wasm::R_WASM_SECTION_OFFSET_I32:
@@ -580,6 +581,7 @@
   }
 
   switch (RelEntry.Type) {
+  case wasm::R_WASM_TABLE_INDEX_REL_SLEB:
   case wasm::R_WASM_TABLE_INDEX_SLEB:
   case wasm::R_WASM_TABLE_INDEX_I32: {
     // Provisional value is table address of the resolved symbol itself
@@ -604,6 +606,7 @@
   }
   case wasm::R_WASM_MEMORY_ADDR_LEB:
   case wasm::R_WASM_MEMORY_ADDR_I32:
+  case wasm::R_WASM_MEMORY_ADDR_REL_SLEB:
   case wasm::R_WASM_MEMORY_ADDR_SLEB: {
     // Provisional value is address of the global
     const MCSymbolWasm *Sym = resolveSymbol(*RelEntry.Symbol);
@@ -698,7 +701,9 @@
       writeI32(Stream, Value, Offset);
       break;
     case wasm::R_WASM_TABLE_INDEX_SLEB:
+    case wasm::R_WASM_TABLE_INDEX_REL_SLEB:
     case wasm::R_WASM_MEMORY_ADDR_SLEB:
+    case wasm::R_WASM_MEMORY_ADDR_REL_SLEB:
       writePatchableSLEB(Stream, Value, Offset);
       break;
     default: