[llvm] [Pass] Add some missing passes (PR #77600)

[via llvm-commits]

https://github.com/paperchalice updated https://github.com/llvm/llvm-project/pull/77600

>From f27904a01e26cd59f379884405e94404dffffb53 Mon Sep 17 00:00:00 2001
From: PaperChalice <liujunchang97 at outlook.com>
Date: Wed, 10 Jan 2024 21:08:33 +0800
Subject: [PATCH] [Pass] Add some missing passes

---
 llvm/lib/Passes/PassBuilder.cpp  | 3 +++
 llvm/lib/Passes/PassRegistry.def | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
index bfc97d5464c046..cfd2765a0779d9 100644
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/llvm/lib/Passes/PassBuilder.cpp
@@ -80,6 +80,7 @@
 #include "llvm/CodeGen/ExpandLargeDivRem.h"
 #include "llvm/CodeGen/ExpandLargeFpConvert.h"
 #include "llvm/CodeGen/ExpandMemCmp.h"
+#include "llvm/CodeGen/ExpandReductions.h"
 #include "llvm/CodeGen/GCMetadata.h"
 #include "llvm/CodeGen/HardwareLoops.h"
 #include "llvm/CodeGen/IndirectBrExpand.h"
@@ -87,12 +88,14 @@
 #include "llvm/CodeGen/InterleavedLoadCombine.h"
 #include "llvm/CodeGen/JMCInstrumenter.h"
 #include "llvm/CodeGen/LowerEmuTLS.h"
+#include "llvm/CodeGen/PreISelIntrinsicLowering.h"
 #include "llvm/CodeGen/SafeStack.h"
 #include "llvm/CodeGen/SelectOptimize.h"
 #include "llvm/CodeGen/ShadowStackGCLowering.h"
 #include "llvm/CodeGen/SjLjEHPrepare.h"
 #include "llvm/CodeGen/StackProtector.h"
 #include "llvm/CodeGen/TypePromotion.h"
+#include "llvm/CodeGen/UnreachableBlockElim.h"
 #include "llvm/CodeGen/WasmEHPrepare.h"
 #include "llvm/CodeGen/WinEHPrepare.h"
 #include "llvm/IR/DebugInfo.h"
diff --git a/llvm/lib/Passes/PassRegistry.def b/llvm/lib/Passes/PassRegistry.def
index fbaca001d1fec5..c572b0d475cd87 100644
--- a/llvm/lib/Passes/PassRegistry.def
+++ b/llvm/lib/Passes/PassRegistry.def
@@ -103,6 +103,7 @@ MODULE_PASS("pgo-icall-prom", PGOIndirectCallPromotion())
 MODULE_PASS("pgo-instr-gen", PGOInstrumentationGen())
 MODULE_PASS("pgo-instr-use", PGOInstrumentationUse())
 MODULE_PASS("poison-checking", PoisonCheckingPass())
+MODULE_PASS("pre-isel-intrinsic-lowering", PreISelIntrinsicLoweringPass(*TM))
 MODULE_PASS("print", PrintModulePass(dbgs()))
 MODULE_PASS("print-callgraph", CallGraphPrinterPass(dbgs()))
 MODULE_PASS("print-callgraph-sccs", CallGraphSCCsPrinterPass(dbgs()))
@@ -315,6 +316,7 @@ FUNCTION_PASS("dwarf-eh-prepare", DwarfEHPreparePass(TM))
 FUNCTION_PASS("expand-large-div-rem", ExpandLargeDivRemPass(TM))
 FUNCTION_PASS("expand-large-fp-convert", ExpandLargeFpConvertPass(TM))
 FUNCTION_PASS("expand-memcmp", ExpandMemCmpPass(TM))
+FUNCTION_PASS("expand-reductions", ExpandReductionsPass())
 FUNCTION_PASS("fix-irreducible", FixIrreduciblePass())
 FUNCTION_PASS("flattencfg", FlattenCFGPass())
 FUNCTION_PASS("float2int", Float2IntPass())
@@ -427,6 +429,7 @@ FUNCTION_PASS("trigger-verifier-error", TriggerVerifierErrorPass())
 FUNCTION_PASS("tsan", ThreadSanitizerPass())
 FUNCTION_PASS("typepromotion", TypePromotionPass(TM))
 FUNCTION_PASS("unify-loop-exits", UnifyLoopExitsPass())
+FUNCTION_PASS("unreachable-block-elim", UnreachableBlockElimPass())
 FUNCTION_PASS("vector-combine", VectorCombinePass())
 FUNCTION_PASS("verify", VerifierPass())
 FUNCTION_PASS("verify<domtree>", DominatorTreeVerifierPass())