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-rw-r--r--llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index 1c7d86b293a..baf5b2554bb 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -172,6 +172,9 @@ WebAssemblyTargetLowering::WebAssemblyTargetLowering(
for (auto T : MVT::integer_valuetypes())
for (auto Ext : {ISD::EXTLOAD, ISD::ZEXTLOAD, ISD::SEXTLOAD})
setLoadExtAction(Ext, T, MVT::i1, Promote);
+
+ // Trap lowers to wasm unreachable
+ setOperationAction(ISD::TRAP, MVT::Other, Legal);
}
FastISel *WebAssemblyTargetLowering::createFastISel(
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