Initialize aarch64-cond-br-tuning pass (llvm#132087)

rastogishubham · rastogishubham · commit b5b7f3d510ff · 2025-03-21T08:05:46.000-07:00
The call to the initializeAArch64CondBrTuningPass function is missing in the AArch64TargetMachine LLVMInitializeAArch64Target function. This means that the pass is not in the pass registry and options such as -run-pass=aarch64-cond-br-tuning and -stop-after=aarch64-cond-br-tuning cannot be used. This patch fixes that issue. (cherry picked from commit cc86d7c)
diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -264,6 +264,7 @@ extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Target() {
   initializeAArch64LowerHomogeneousPrologEpilogPass(*PR);
   initializeAArch64DAGToDAGISelLegacyPass(*PR);
   initializeAArch64GlobalsTaggingPass(*PR);
+  initializeAArch64CondBrTuningPass(*PR);
 }
 
 //===----------------------------------------------------------------------===//

Original file line number	Diff line number	Diff line change
`@@ -264,6 +264,7 @@ extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeAArch64Target() {`
`264`	`264`	`initializeAArch64LowerHomogeneousPrologEpilogPass(*PR);`
`265`	`265`	`initializeAArch64DAGToDAGISelLegacyPass(*PR);`
`266`	`266`	`initializeAArch64GlobalsTaggingPass(*PR);`
	`267`	`+ initializeAArch64CondBrTuningPass(*PR);`
`267`	`268`	`}`
`268`	`269`
`269`	`270`	`//===----------------------------------------------------------------------===//`