Subzero, Wasm: Link and run torture tests; bug fixes.

src/IceTargetLoweringMIPS32.cpp

Index: src/IceTargetLoweringMIPS32.cpp
diff --git a/src/IceTargetLoweringMIPS32.cpp b/src/IceTargetLoweringMIPS32.cpp
index 8b12f8879dd8c5d85427fe19c4a3378c9538e874..238b7bb9d8eb52dddae9b0685600022b5c0d1935 100644
--- a/src/IceTargetLoweringMIPS32.cpp
+++ b/src/IceTargetLoweringMIPS32.cpp
@@ -1155,6 +1155,10 @@ void TargetMIPS32::lowerSwitch(const InstSwitch *Instr) {
   UnimplementedLoweringError(this, Instr);
 }
 
+void TargetMIPS32::lowerBreakpoint(const InstBreakpoint *Instr) {
+  UnimplementedLoweringError(this, Instr);
+}
+
 void TargetMIPS32::lowerUnreachable(const InstUnreachable *Instr) {
   UnimplementedLoweringError(this, Instr);
 }