[WebAssembly] Fix __builtin_wasm_tls_base intrinsic
Summary:
Properly generate the outchain for the `__builtin_wasm_tls_base` intrinsic.
Also marked the intrinsic pure, per @sunfish's suggestion.
Reviewers: tlively, aheejin, sbc100, sunfish
Reviewed By: tlively
Subscribers: dschuff, jgravelle-google, hiraditya, cfe-commits, llvm-commits, sunfish
Tags: #clang, #llvm
Differential Revision: https://reviews.llvm.org/D64949
llvm-svn: 366499
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
index e57e194..aaf3259 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
@@ -235,7 +235,7 @@
assert(PtrVT == MVT::i32 && "only wasm32 is supported for now");
MachineSDNode *TLSBase = CurDAG->getMachineNode(
- WebAssembly::GLOBAL_GET_I32, DL, MVT::i32,
+ WebAssembly::GLOBAL_GET_I32, DL, MVT::i32, MVT::Other,
CurDAG->getTargetExternalSymbol("__tls_base", PtrVT),
Node->getOperand(0));
ReplaceNode(Node, TLSBase);