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

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May 2, 2024
Merged

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

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[Pass] Add `pre-isel-intrinsic-lowering` to pass registry
paperchalice May 2, 2024
62efda2
use -passes=
paperchalice May 2, 2024
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1 change: 1 addition & 0 deletions llvm/lib/Passes/PassBuilder.cpp
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Expand Up @@ -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"
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1 change: 1 addition & 0 deletions llvm/lib/Passes/PassRegistry.def
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Expand Up @@ -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()))
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4 changes: 4 additions & 0 deletions llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics-threshold.ll
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Expand Up @@ -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.

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3 changes: 3 additions & 0 deletions llvm/test/CodeGen/AMDGPU/lower-mem-intrinsics.ll
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@@ -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
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1 change: 1 addition & 0 deletions llvm/test/Transforms/PreISelIntrinsicLowering/X86/load-relative.ll
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@@ -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) {
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1 change: 1 addition & 0 deletions llvm/test/Transforms/PreISelIntrinsicLowering/X86/objc-arc.ll
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@@ -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
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