[PATCH] D141005: [lld][WebAssembly] Fix memory.fill argument in 64-bit mode

Sam Clegg via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Jan 10 03:11:21 PST 2023


This revision was automatically updated to reflect the committed changes.
Closed by commit rGff8e0ed9308c: [lld][WebAssembly] Fix memory.fill argument in 64-bit mode (authored by sbc100).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D141005/new/

https://reviews.llvm.org/D141005

Files:
  lld/test/wasm/data-segments.ll
  lld/wasm/Writer.cpp


Index: lld/wasm/Writer.cpp
===================================================================
--- lld/wasm/Writer.cpp
+++ lld/wasm/Writer.cpp
@@ -1226,7 +1226,7 @@
 
         if (s->isBss) {
           writeI32Const(os, 0, "fill value");
-          writeI32Const(os, s->size, "memory region size");
+          writePtrConst(os, s->size, is64, "memory region size");
           writeU8(os, WASM_OPCODE_MISC_PREFIX, "bulk-memory prefix");
           writeUleb128(os, WASM_OPCODE_MEMORY_FILL, "memory.fill");
           writeU8(os, 0, "memory index immediate");
Index: lld/test/wasm/data-segments.ll
===================================================================
--- lld/test/wasm/data-segments.ll
+++ lld/test/wasm/data-segments.ll
@@ -222,7 +222,7 @@
 ; PIC-DIS-NEXT:        global.get      1
 ; PIC-DIS-NEXT:        [[PTR]].add
 ; DIS-NEXT:            i32.const       0
-; DIS-NEXT:            i32.const       10000
+; DIS-NEXT:            [[PTR]].const   10000
 ; DIS-NEXT:            memory.fill     0
 
 ; NOPIC-DIS-NEXT:      [[PTR]].const   11064


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