[Pass] Add pre-isel-intrinsic-lowering to pass registry (#90851)

This was removed due to avoid circular dependency between `CodeGen` and
`Passes`, but now I realized this is no longer a problem since
`CodeGenPassBuilder` is moved into `Passes`.

Author: paperchalice

llvm/lib/Passes/PassBuilder.cpp

@@ -93,6 +93,7 @@
 #include "llvm/CodeGen/MIRPrinter.h"
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachinePassManager.h"
+#include "llvm/CodeGen/PreISelIntrinsicLowering.h"
 #include "llvm/CodeGen/SafeStack.h"
 #include "llvm/CodeGen/SelectOptimize.h"
 #include "llvm/CodeGen/ShadowStackGCLowering.h"

llvm/lib/Passes/PassRegistry.def

@@ -102,6 +102,7 @@ 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()))

llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll

@@ -3,6 +3,10 @@
 ; RUN: opt -S -mtriple=amdgcn-- -pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=4 %s | FileCheck -check-prefix=OPT4 %s
 ; RUN: opt -S -mtriple=amdgcn-- -pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=0 %s | FileCheck -check-prefix=OPT0 %s
 ; RUN: opt -S -mtriple=amdgcn-- -pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=-1 %s | FileCheck -check-prefix=OPT_NEG %s
+; RUN: opt -S -mtriple=amdgcn-- -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=8 %s | FileCheck -check-prefix=OPT8 %s
+; RUN: opt -S -mtriple=amdgcn-- -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=4 %s | FileCheck -check-prefix=OPT4 %s
+; RUN: opt -S -mtriple=amdgcn-- -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=0 %s | FileCheck -check-prefix=OPT0 %s
+; RUN: opt -S -mtriple=amdgcn-- -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=-1 %s | FileCheck -check-prefix=OPT_NEG %s
 
 ; Test the -mem-intrinsic-expand-size flag works.
 

llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll

@@ -1,10 +1,13 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; Check the default works
 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -pre-isel-intrinsic-lowering %s | FileCheck -check-prefixes=OPT,MAX1024 %s
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=pre-isel-intrinsic-lowering %s | FileCheck -check-prefixes=OPT,MAX1024 %s
 
 ; Check the default explicitly set works
 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=1024 %s | FileCheck -check-prefixes=OPT,MAX1024 %s
 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=0 %s | FileCheck -check-prefixes=OPT,ALL %s
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=1024 %s | FileCheck -check-prefixes=OPT,MAX1024 %s
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=0 %s | FileCheck -check-prefixes=OPT,ALL %s
 
 declare void @llvm.memcpy.p1.p1.i64(ptr addrspace(1) nocapture, ptr addrspace(1) nocapture readonly, i64, i1) #1
 declare void @llvm.memcpy.p1.p3.i32(ptr addrspace(1) nocapture, ptr addrspace(3) nocapture readonly, i32, i1) #1

llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll

@@ -1,4 +1,5 @@
 ; RUN: opt -mtriple=x86_64-pc-linux-gnu -pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
+; RUN: opt -mtriple=x86_64-pc-linux-gnu -passes=pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
 
 ; CHECK: define ptr @foo32(ptr [[P:%.*]], i32 [[O:%.*]])
 define ptr @foo32(ptr %p, i32 %o) {

llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll

@@ -1,4 +1,5 @@
 ; RUN: opt -mtriple=x86_64-pc-linux-gnu -pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
+; RUN: opt -mtriple=x86_64-pc-linux-gnu -passes=pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
 
 ; Make sure calls to the objc intrinsics are translated to calls in to the
 ; runtime