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

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: None (paperchalice)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/90851.diff


6 Files Affected:

- (modified) llvm/lib/Passes/PassBuilder.cpp (+1) 
- (modified) llvm/lib/Passes/PassRegistry.def (+1) 
- (modified) llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll (+4) 
- (modified) llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll (+3) 
- (modified) llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll (+1) 
- (modified) llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll (+1) 


``````````diff
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
index 30d3e7a1ec05b8..6f69dfce91b336 100644
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/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"
diff --git a/llvm/lib/Passes/PassRegistry.def b/llvm/lib/Passes/PassRegistry.def
index 9b670e4e3a44bb..6864f307e56cf4 100644
--- a/llvm/lib/Passes/PassRegistry.def
+++ b/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()))
diff --git a/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll b/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll
index e9d42dc70cbb9f..f343aa3d1721a4 100644
--- a/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll
+++ b/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-- -p pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=8 %s | FileCheck -check-prefix=OPT8 %s
+; RUN: opt -S -mtriple=amdgcn-- -p pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=4 %s | FileCheck -check-prefix=OPT4 %s
+; RUN: opt -S -mtriple=amdgcn-- -p pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=0 %s | FileCheck -check-prefix=OPT0 %s
+; RUN: opt -S -mtriple=amdgcn-- -p pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=-1 %s | FileCheck -check-prefix=OPT_NEG %s
 
 ; Test the -mem-intrinsic-expand-size flag works.
 
diff --git a/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll b/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll
index 0f4e790a6976f3..4cfa380717b7ed 100644
--- a/llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll
+++ b/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 -p 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 -p pre-isel-intrinsic-lowering -mem-intrinsic-expand-size=1024 %s | FileCheck -check-prefixes=OPT,MAX1024 %s
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -p 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
diff --git a/llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll b/llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll
index 805d61607a7ed3..ea3539e28cfa04 100644
--- a/llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll
+++ b/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 -p pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
 
 ; CHECK: define ptr @foo32(ptr [[P:%.*]], i32 [[O:%.*]])
 define ptr @foo32(ptr %p, i32 %o) {
diff --git a/llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll b/llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll
index adeaef5adccf1c..042f212b932e4d 100644
--- a/llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll
+++ b/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 -p pre-isel-intrinsic-lowering -S -o - %s | FileCheck %s
 
 ; Make sure calls to the objc intrinsics are translated to calls in to the
 ; runtime

``````````

</details>


https://github.com/llvm/llvm-project/pull/90851