[WebAssembly] Fixed relocation errors having no location.
Summary:
Fixes: https://bugs.llvm.org/show_bug.cgi?id=42441
Used to print:
<unknown>:0: error: Cannot represent a difference across sections
(the location was null).
Now prints:
err.s:20:3: error: Cannot represent a difference across sections
i32.const foo-bar
^
Note: I looked at adding a test for this, but I don't think it is
worth it. We're not testing error formatting in the Wasm backend :)
Reviewers: sbc100, jgravelle-google
Subscribers: dschuff, aheejin, sunfish, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65602
llvm-svn: 367619
diff --git a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
index 2fd7382..5bebd39 100644
--- a/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
+++ b/llvm/lib/Target/WebAssembly/AsmParser/WebAssemblyAsmParser.cpp
@@ -763,6 +763,7 @@
uint64_t &ErrorInfo,
bool MatchingInlineAsm) override {
MCInst Inst;
+ Inst.setLoc(IDLoc);
unsigned MatchResult =
MatchInstructionImpl(Operands, Inst, ErrorInfo, MatchingInlineAsm);
switch (MatchResult) {