[llvm] [AMDGPU] Prevent clauses with incompatible scopes on gfx1250-strict (PR #218788)
Stanislav Mekhanoshin via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 26 00:23:04 PDT 2026
https://github.com/rampitec updated https://github.com/llvm/llvm-project/pull/218788
>From b6efd3a5de88ef69c1a04bf68080fc2b79012d9f Mon Sep 17 00:00:00 2001
From: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
Date: Tue, 25 Aug 2026 14:27:00 -0700
Subject: [PATCH] [AMDGPU] Prevent clauses with incompatible scopes on
gfx1250-strict
---
.../lib/Target/AMDGPU/SIInsertHardClauses.cpp | 21 ++-
.../CodeGen/AMDGPU/hard-clauses-gfx1250.mir | 176 +++++++++++++++++-
2 files changed, 188 insertions(+), 9 deletions(-)
diff --git a/llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp b/llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
index af2020d4304e9..be675266c5a8f 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertHardClauses.cpp
@@ -190,6 +190,23 @@ class SIInsertHardClauses {
return true;
}
+ // \return if scopes are different on gfx1250 and disallowed to be claused.
+ bool isIncompatibleScope(const MachineInstr &MI1, const MachineInstr &MI2,
+ const SIInstrInfo *SII) const {
+ if (ST->getGeneration() != AMDGPUSubtarget::GFX12 || !ST->hasGFX1250Insts())
+ return false;
+ int CPol1 = 0, CPol2 = 0;
+ if (const MachineOperand *Op =
+ SII->getNamedOperand(MI1, AMDGPU::OpName::cpol)) {
+ CPol1 = Op->getImm() & AMDGPU::CPol::SCOPE;
+ }
+ if (const MachineOperand *Op =
+ SII->getNamedOperand(MI2, AMDGPU::OpName::cpol)) {
+ CPol2 = Op->getImm() & AMDGPU::CPol::SCOPE;
+ }
+ return CPol1 != CPol2;
+ }
+
bool run(MachineFunction &MF) {
ST = &MF.getSubtarget<GCNSubtarget>();
if (!ST->hasHardClauses())
@@ -250,7 +267,9 @@ class SIInsertHardClauses {
// We also lie about the Offset and OffsetIsScalable parameters,
// as they aren't used in the SIInstrInfo implementation.
!SII->shouldClusterMemOps(CI.BaseOps, 0, false, BaseOps, 0, false,
- 2, 2)))) {
+ 2, 2))) ||
+ (CI.Length && ST->hasGFX1250_STRICT() &&
+ isIncompatibleScope(MI, *CI.Last, SII))) {
// Finish the current clause.
Changed |= emitClause(CI, SII);
CI = ClauseInfo();
diff --git a/llvm/test/CodeGen/AMDGPU/hard-clauses-gfx1250.mir b/llvm/test/CodeGen/AMDGPU/hard-clauses-gfx1250.mir
index e4f5cfa9cab96..ea2bb2eb88979 100644
--- a/llvm/test/CodeGen/AMDGPU/hard-clauses-gfx1250.mir
+++ b/llvm/test/CodeGen/AMDGPU/hard-clauses-gfx1250.mir
@@ -1,6 +1,7 @@
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=amdgpu12.00 -verify-machineinstrs -run-pass si-insert-hard-clauses %s -o - | FileCheck %s -check-prefixes=GFX12,GFX1200
# RUN: llc -mtriple=amdgpu12.50 -run-pass si-insert-hard-clauses %s -o - | FileCheck %s -check-prefixes=GFX12,GFX1250
+# RUN: llc -mtriple=amdgpu12.50s -run-pass si-insert-hard-clauses %s -o - | FileCheck %s -check-prefixes=GFX12,GFX1250_STRICT
---
name: long_clause
@@ -190,6 +191,96 @@ body: |
; GFX1250-NEXT: $vgpr79 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 316, 0, 0, implicit $exec
; GFX1250-NEXT: $vgpr80 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 320, 0, 0, implicit $exec
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: long_clause
+ ; GFX1250_STRICT: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $vgpr0
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr1, implicit-def $vgpr2, implicit-def $vgpr3, implicit-def $vgpr4, implicit-def $vgpr5, implicit-def $vgpr6, implicit-def $vgpr7, implicit-def $vgpr8, implicit-def $vgpr9, implicit-def $vgpr10, implicit-def $vgpr11, implicit-def $vgpr12, implicit-def $vgpr13, implicit-def $vgpr14, implicit-def $vgpr15, implicit-def $vgpr16, implicit-def $vgpr17, implicit-def $vgpr18, implicit-def $vgpr19, implicit-def $vgpr20, implicit-def $vgpr21, implicit-def $vgpr22, implicit-def $vgpr23, implicit-def $vgpr24, implicit-def $vgpr25, implicit-def $vgpr26, implicit-def $vgpr27, implicit-def $vgpr28, implicit-def $vgpr29, implicit-def $vgpr30, implicit-def $vgpr31, implicit-def $vgpr32, implicit-def $vgpr33, implicit-def $vgpr34, implicit-def $vgpr35, implicit-def $vgpr36, implicit-def $vgpr37, implicit-def $vgpr38, implicit-def $vgpr39, implicit-def $vgpr40, implicit-def $vgpr41, implicit-def $vgpr42, implicit-def $vgpr43, implicit-def $vgpr44, implicit-def $vgpr45, implicit-def $vgpr46, implicit-def $vgpr47, implicit-def $vgpr48, implicit-def $vgpr49, implicit-def $vgpr50, implicit-def $vgpr51, implicit-def $vgpr52, implicit-def $vgpr53, implicit-def $vgpr54, implicit-def $vgpr55, implicit-def $vgpr56, implicit-def $vgpr57, implicit-def $vgpr58, implicit-def $vgpr59, implicit-def $vgpr60, implicit-def $vgpr61, implicit-def $vgpr62, implicit-def $vgpr63, implicit $vgpr0, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 62
+ ; GFX1250_STRICT-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 4, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 8, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 12, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr4 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 16, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr5 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 20, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr6 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 24, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr7 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 28, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr8 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 32, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr9 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 36, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr10 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 40, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr11 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 44, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr12 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 48, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr13 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 52, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr14 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 56, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr15 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 60, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr16 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 64, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr17 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 68, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr18 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 72, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr19 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 76, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr20 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 80, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr21 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 84, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr22 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 88, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr23 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 92, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr24 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 96, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr25 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 100, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr26 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 104, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr27 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 108, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr28 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 112, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr29 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 116, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr30 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 120, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr31 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 124, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr32 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 128, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr33 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 132, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr34 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 136, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr35 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 140, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr36 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 144, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr37 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 148, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr38 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 152, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr39 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 156, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr40 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 160, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr41 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 164, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr42 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 168, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr43 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 172, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr44 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 176, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr45 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 180, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr46 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 184, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr47 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 188, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr48 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 192, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr49 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 196, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr50 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 200, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr51 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 204, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr52 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 208, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr53 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 212, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr54 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 216, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr55 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 220, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr56 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 224, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr57 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 228, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr58 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 232, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr59 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 236, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr60 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 240, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr61 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 244, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr62 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 248, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr63 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 252, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr64, implicit-def $vgpr65, implicit-def $vgpr66, implicit-def $vgpr67, implicit-def $vgpr68, implicit-def $vgpr69, implicit-def $vgpr70, implicit-def $vgpr71, implicit-def $vgpr72, implicit-def $vgpr73, implicit-def $vgpr74, implicit-def $vgpr75, implicit-def $vgpr76, implicit-def $vgpr77, implicit-def $vgpr78, implicit-def $vgpr79, implicit-def $vgpr80, implicit $vgpr0, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 16
+ ; GFX1250_STRICT-NEXT: $vgpr64 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 256, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr65 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 260, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr66 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 264, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr67 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 268, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr68 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 272, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr69 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 276, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr70 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 280, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr71 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 284, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr72 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 288, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr73 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 292, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr74 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 296, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr75 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 300, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr76 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 304, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr77 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 308, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr78 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 312, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr79 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 316, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr80 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 320, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
$vgpr1 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 4, 0, 0, implicit $exec
$vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 8, 0, 0, implicit $exec
$vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 0, 12, 0, 0, implicit $exec
@@ -334,6 +425,15 @@ body: |
; GFX1250-NEXT: $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
; GFX1250-NEXT: $vgpr4 = FLAT_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: flat_load_atomic
+ ; GFX1250_STRICT: liveins: $vgpr0_vgpr1, $vgpr2
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr3, implicit-def $vgpr4, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr, implicit $vgpr2 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250_STRICT-NEXT: $vgpr4 = FLAT_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250_STRICT-NEXT: }
$vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
$vgpr4 = FLAT_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
...
@@ -358,6 +458,15 @@ body: |
; GFX1250-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
; GFX1250-NEXT: $vgpr4 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: global_load_atomic
+ ; GFX1250_STRICT: liveins: $vgpr0_vgpr1, $vgpr2
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr3, implicit-def $vgpr4, implicit $vgpr0_vgpr1, implicit $exec, implicit $vgpr2 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr4 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
$vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
$vgpr4 = GLOBAL_ATOMIC_ADD_RTN $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
...
@@ -397,6 +506,15 @@ body: |
; GFX1250-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
; GFX1250-NEXT: $vgpr0 = BUFFER_ATOMIC_ADD_OFFSET_RTN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 4, 0, 0, implicit $exec
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: buffer_load_atomic
+ ; GFX1250_STRICT: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, $vgpr0
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr1, implicit-def $vgpr0, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit $exec, implicit $vgpr0 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: $vgpr0 = BUFFER_ATOMIC_ADD_OFFSET_RTN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 4, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
$vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
$vgpr0 = BUFFER_ATOMIC_ADD_OFFSET_RTN $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, 4, 0, 0, implicit $exec
...
@@ -421,6 +539,15 @@ body: |
; GFX1250-NEXT: $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
; GFX1250-NEXT: FLAT_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: flat_load_store
+ ; GFX1250_STRICT: liveins: $vgpr0_vgpr1, $vgpr2
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr3, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr, implicit $vgpr2 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250_STRICT-NEXT: FLAT_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250_STRICT-NEXT: }
$vgpr3 = FLAT_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
FLAT_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec, implicit $flat_scr
...
@@ -445,6 +572,15 @@ body: |
; GFX1250-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
; GFX1250-NEXT: GLOBAL_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: global_load_store
+ ; GFX1250_STRICT: liveins: $vgpr0_vgpr1, $vgpr2
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr3, implicit $vgpr0_vgpr1, implicit $exec, implicit $vgpr2 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: GLOBAL_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
$vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec
GLOBAL_STORE_DWORD $vgpr0_vgpr1, $vgpr2, 4, 0, implicit $exec
...
@@ -469,6 +605,15 @@ body: |
; GFX1250-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
; GFX1250-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 4, 0, 0, implicit $exec
; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: buffer_load_store
+ ; GFX1250_STRICT: liveins: $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, $vgpr0
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: BUNDLE implicit-def $vgpr1, implicit $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr4, implicit $exec, implicit $vgpr0 {
+ ; GFX1250_STRICT-NEXT: S_CLAUSE 1
+ ; GFX1250_STRICT-NEXT: $vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 4, 0, 0, implicit $exec
+ ; GFX1250_STRICT-NEXT: }
$vgpr1 = BUFFER_LOAD_DWORD_OFFSET $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 0, 0, 0, implicit $exec
BUFFER_STORE_DWORD_OFFSET $vgpr0, $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr4, 4, 0, 0, implicit $exec
...
@@ -624,14 +769,29 @@ tracksRegLiveness: true
body: |
bb.0:
liveins: $vgpr0_vgpr1
- ; GFX12-LABEL: name: global_load_switching_scope
- ; GFX12: liveins: $vgpr0_vgpr1
- ; GFX12-NEXT: {{ $}}
- ; GFX12-NEXT: BUNDLE implicit-def $vgpr2, implicit-def $vgpr3, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr {
- ; GFX12-NEXT: S_CLAUSE 1
- ; GFX12-NEXT: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
- ; GFX12-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 24, implicit $exec, implicit $flat_scr
- ; GFX12-NEXT: }
+ ; GFX1200-LABEL: name: global_load_switching_scope
+ ; GFX1200: liveins: $vgpr0_vgpr1
+ ; GFX1200-NEXT: {{ $}}
+ ; GFX1200-NEXT: BUNDLE implicit-def $vgpr2, implicit-def $vgpr3, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr {
+ ; GFX1200-NEXT: S_CLAUSE 1
+ ; GFX1200-NEXT: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+ ; GFX1200-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 24, implicit $exec, implicit $flat_scr
+ ; GFX1200-NEXT: }
+ ;
+ ; GFX1250-LABEL: name: global_load_switching_scope
+ ; GFX1250: liveins: $vgpr0_vgpr1
+ ; GFX1250-NEXT: {{ $}}
+ ; GFX1250-NEXT: BUNDLE implicit-def $vgpr2, implicit-def $vgpr3, implicit $vgpr0_vgpr1, implicit $exec, implicit $flat_scr {
+ ; GFX1250-NEXT: S_CLAUSE 1
+ ; GFX1250-NEXT: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 24, implicit $exec, implicit $flat_scr
+ ; GFX1250-NEXT: }
+ ;
+ ; GFX1250_STRICT-LABEL: name: global_load_switching_scope
+ ; GFX1250_STRICT: liveins: $vgpr0_vgpr1
+ ; GFX1250_STRICT-NEXT: {{ $}}
+ ; GFX1250_STRICT-NEXT: $vgpr2 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
+ ; GFX1250_STRICT-NEXT: $vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 24, implicit $exec, implicit $flat_scr
$vgpr2 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 0, 0, implicit $exec, implicit $flat_scr
$vgpr3 = GLOBAL_LOAD_DWORD $vgpr0_vgpr1, 4, 24, implicit $exec, implicit $flat_scr
...
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