rgwott wrote:
@arichardson Yes, of course. It's just that this is low priority at work right
now. I intend to come back to it in some days.
https://github.com/llvm/llvm-project/pull/105669
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@@ -401,7 +401,7 @@ def tblockaddress: SDNode<"ISD::TargetBlockAddress",
SDTPtrLeaf, [],
def add: SDNode<"ISD::ADD" , SDTIntBinOp ,
[SDNPCommutative, SDNPAssociative]>;
-def ptradd : SDNode<"ISD::ADD" , SDTPtrAddOp, []>;
+def
https://github.com/rgwott edited
https://github.com/llvm/llvm-project/pull/105669
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@@ -0,0 +1,451 @@
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O0
-global-isel=0 -fast-isel=0 %s -o - 2>&1 | FileCheck %s
--check-prefixes=CHECK-CPA-O0
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O3
-global-isel=0 -fast-isel=0 %s -o - 2>
@@ -0,0 +1,451 @@
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O0
-global-isel=0 -fast-isel=0 %s -o - 2>&1 | FileCheck %s
--check-prefixes=CHECK-CPA-O0
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O3
-global-isel=0 -fast-isel=0 %s -o - 2>
@@ -1462,6 +1462,10 @@ enum NodeType {
// Outputs: [rv], output chain, glue
PATCHPOINT,
+ // PTRADD represents pointer arithmetic semantics, for those targets which
+ // benefit from that information.
rgwott wrote:
Done.
https://github.com/llvm/llvm-pr
@@ -401,7 +401,7 @@ def tblockaddress: SDNode<"ISD::TargetBlockAddress",
SDTPtrLeaf, [],
def add: SDNode<"ISD::ADD" , SDTIntBinOp ,
[SDNPCommutative, SDNPAssociative]>;
-def ptradd : SDNode<"ISD::ADD" , SDTPtrAddOp, []>;
+def
@@ -10382,6 +10382,26 @@ let Predicates = [HasCPA] in {
// Scalar multiply-add/subtract
def MADDPT : MulAccumCPA<0, "maddpt">;
def MSUBPT : MulAccumCPA<1, "msubpt">;
+
+ // Rules to use CPA instructions in pointer arithmetic patterns which are not
+ // folded into loads
@@ -0,0 +1,451 @@
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O0
-global-isel=0 -fast-isel=0 %s -o - 2>&1 | FileCheck %s
--check-prefixes=CHECK-CPA-O0
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O3
-global-isel=0 -fast-isel=0 %s -o - 2>
@@ -0,0 +1,451 @@
+; RUN: llc -mtriple=aarch64 -verify-machineinstrs --mattr=+cpa -O0
-global-isel=0 -fast-isel=0 %s -o - 2>&1 | FileCheck %s
--check-prefixes=CHECK-CPA-O0
rgwott wrote:
I have put codegen behind -mcpa-codegen. Let me know if you prefer some oth
https://github.com/rgwott updated
https://github.com/llvm/llvm-project/pull/105669
>From b26f61578c033eb6be0484e7346970176caafce2 Mon Sep 17 00:00:00 2001
From: Rodolfo Wottrich
Date: Thu, 22 Aug 2024 15:17:00 +0100
Subject: [PATCH 01/13] [AArch64] Add CodeGen support for FEAT_CPA
CPA stands f
@@ -2487,10 +2480,10 @@ AArch64ExtensionDependenciesBaseCPUTestParams
{}},
{"cortex-a520",
{},
- {"v9.2a","bf16", "crc", "dotprod", "f32mm",
"flagm",
- "fp-armv8", "fullfp16", "fp16fml", "i8mm","lse", "
https://github.com/rgwott approved this pull request.
LGTM.
https://github.com/llvm/llvm-project/pull/80163
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https://github.com/rgwott approved this pull request.
Great patch, looks good to me.
https://github.com/llvm/llvm-project/pull/76237
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https://github.com/rgwott approved this pull request.
Looking good. Is there a document to reference in the commit message?
https://github.com/llvm/llvm-project/pull/75055
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https://github.com/rgwott approved this pull request.
Approved.
https://github.com/llvm/llvm-project/pull/73777
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