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Unified Diff: src/IceTargetLoweringMIPS32.cpp

Issue 2275883002: [SubZero] Branch optimization (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master
Patch Set: Created 4 years, 4 months ago
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Index: src/IceTargetLoweringMIPS32.cpp
diff --git a/src/IceTargetLoweringMIPS32.cpp b/src/IceTargetLoweringMIPS32.cpp
index 7a91331cd8aa95362b94b4553e8c71a5ed644a99..7a3271438b177e00656a560dcd0f2eda173c1e70 100644
--- a/src/IceTargetLoweringMIPS32.cpp
+++ b/src/IceTargetLoweringMIPS32.cpp
@@ -396,9 +396,9 @@ void TargetMIPS32::translateOm1() {
}
bool TargetMIPS32::doBranchOpt(Inst *Instr, const CfgNode *NextNode) {
- (void)Instr;
- (void)NextNode;
- UnimplementedError(getFlags());
+ if (auto *Br = llvm::dyn_cast<InstMIPS32Br>(Instr)) {
+ return Br->optimizeBranch(NextNode);
+ }
return false;
}
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