[llvm] 6e1ea7e - [AArch64] Set the default streaming hazard size to 1024 for +sme,+sve (#123753)
via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 22 01:08:21 PST 2025
Author: Benjamin Maxwell
Date: 2025-01-22T09:08:17Z
New Revision: 6e1ea7e5a7b6e581bf9a030b98a7f63ee2833278
URL: https://github.com/llvm/llvm-project/commit/6e1ea7e5a7b6e581bf9a030b98a7f63ee2833278
DIFF: https://github.com/llvm/llvm-project/commit/6e1ea7e5a7b6e581bf9a030b98a7f63ee2833278.diff
LOG: [AArch64] Set the default streaming hazard size to 1024 for +sme,+sve (#123753)
The default for all other feature combinations remains at zero (i.e. no
streaming hazards). This value may be adjusted in the future (e.g. based
on the processor family), for now, it is set conservatively.
Added:
llvm/test/CodeGen/AArch64/stack-hazard-defaults.ll
Modified:
llvm/lib/Target/AArch64/AArch64Subtarget.cpp
llvm/lib/Target/AArch64/AArch64Subtarget.h
llvm/test/CodeGen/AArch64/outlining-with-streaming-mode-changes.ll
llvm/test/CodeGen/AArch64/sme-callee-save-restore-pairs.ll
llvm/test/CodeGen/AArch64/sme-darwin-sve-vg.ll
llvm/test/CodeGen/AArch64/sme-disable-gisel-fisel.ll
llvm/test/CodeGen/AArch64/sme-lazy-save-call.ll
llvm/test/CodeGen/AArch64/sme-peephole-opts.ll
llvm/test/CodeGen/AArch64/sme-pstate-sm-changing-call-disable-coalescing.ll
llvm/test/CodeGen/AArch64/sme-streaming-body-streaming-compatible-interface.ll
llvm/test/CodeGen/AArch64/sme-streaming-body.ll
llvm/test/CodeGen/AArch64/sme-streaming-compatible-interface.ll
llvm/test/CodeGen/AArch64/sme-streaming-interface.ll
llvm/test/CodeGen/AArch64/sme-streaming-mode-changing-call-disable-stackslot-scavenging.ll
llvm/test/CodeGen/AArch64/sme-vg-to-stack.ll
llvm/test/CodeGen/AArch64/streaming-compatible-memory-ops.ll
llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll
Removed:
################################################################################
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
index 3767b34bd5b0c5..bc921f07e1dbf8 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.cpp
@@ -358,7 +358,10 @@ AArch64Subtarget::AArch64Subtarget(const Triple &TT, StringRef CPU,
CustomCallSavedXRegs(AArch64::GPR64commonRegClass.getNumRegs()),
IsLittle(LittleEndian), IsStreaming(IsStreaming),
IsStreamingCompatible(IsStreamingCompatible),
- StreamingHazardSize(AArch64StreamingHazardSize),
+ StreamingHazardSize(
+ AArch64StreamingHazardSize.getNumOccurrences() > 0
+ ? std::optional<unsigned>(AArch64StreamingHazardSize)
+ : std::nullopt),
MinSVEVectorSizeInBits(MinSVEVectorSizeInBitsOverride),
MaxSVEVectorSizeInBits(MaxSVEVectorSizeInBitsOverride), TargetTriple(TT),
InstrInfo(initializeSubtargetDependencies(FS, CPU, TuneCPU, HasMinSize)),
diff --git a/llvm/lib/Target/AArch64/AArch64Subtarget.h b/llvm/lib/Target/AArch64/AArch64Subtarget.h
index 7b1f316d048e53..d22991224d496d 100644
--- a/llvm/lib/Target/AArch64/AArch64Subtarget.h
+++ b/llvm/lib/Target/AArch64/AArch64Subtarget.h
@@ -85,7 +85,7 @@ class AArch64Subtarget final : public AArch64GenSubtargetInfo {
bool IsStreaming;
bool IsStreamingCompatible;
- unsigned StreamingHazardSize;
+ std::optional<unsigned> StreamingHazardSize;
unsigned MinSVEVectorSizeInBits;
unsigned MaxSVEVectorSizeInBits;
unsigned VScaleForTuning = 1;
@@ -179,7 +179,10 @@ class AArch64Subtarget final : public AArch64GenSubtargetInfo {
/// Returns the size of memory region that if accessed by both the CPU and
/// the SME unit could result in a hazard. 0 = disabled.
- unsigned getStreamingHazardSize() const { return StreamingHazardSize; }
+ unsigned getStreamingHazardSize() const {
+ return StreamingHazardSize.value_or(
+ !hasSMEFA64() && hasSME() && hasSVE() ? 1024 : 0);
+ }
/// Returns true if the target has NEON and the function at runtime is known
/// to have NEON enabled (e.g. the function is known not to be in streaming-SVE
diff --git a/llvm/test/CodeGen/AArch64/outlining-with-streaming-mode-changes.ll b/llvm/test/CodeGen/AArch64/outlining-with-streaming-mode-changes.ll
index aae1a668b85fb7..94fe06733347a4 100644
--- a/llvm/test/CodeGen/AArch64/outlining-with-streaming-mode-changes.ll
+++ b/llvm/test/CodeGen/AArch64/outlining-with-streaming-mode-changes.ll
@@ -1,5 +1,5 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -enable-machine-outliner -verify-machineinstrs < %s | FileCheck %s
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -enable-machine-outliner -verify-machineinstrs < %s | FileCheck %s -check-prefix=OUTLINER
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -enable-machine-outliner -aarch64-streaming-hazard-size=0 -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -enable-machine-outliner -aarch64-streaming-hazard-size=0 -verify-machineinstrs < %s | FileCheck %s -check-prefix=OUTLINER
declare void @callee();
diff --git a/llvm/test/CodeGen/AArch64/sme-callee-save-restore-pairs.ll b/llvm/test/CodeGen/AArch64/sme-callee-save-restore-pairs.ll
index cf490021026e02..980144d6ca584b 100644
--- a/llvm/test/CodeGen/AArch64/sme-callee-save-restore-pairs.ll
+++ b/llvm/test/CodeGen/AArch64/sme-callee-save-restore-pairs.ll
@@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2 -mattr=+sve -aarch64-disable-multivector-spill-fill -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2 -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=PAIR
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sme2 -mattr=+sve -aarch64-disable-multivector-spill-fill -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sme -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=NOPAIR
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sme2 -mattr=+sve -verify-machineinstrs < %s | FileCheck %s --check-prefixes=PAIR
declare void @my_func()
declare void @my_func2(<vscale x 16 x i8> %v)
diff --git a/llvm/test/CodeGen/AArch64/sme-darwin-sve-vg.ll b/llvm/test/CodeGen/AArch64/sme-darwin-sve-vg.ll
index cad529062102cf..a08e4896f5ee96 100644
--- a/llvm/test/CodeGen/AArch64/sme-darwin-sve-vg.ll
+++ b/llvm/test/CodeGen/AArch64/sme-darwin-sve-vg.ll
@@ -1,4 +1,4 @@
-; RUN: llc -mtriple=aarch64-darwin -mattr=+sve -mattr=+sme -enable-aarch64-sme-peephole-opt=false -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-darwin -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme -enable-aarch64-sme-peephole-opt=false -verify-machineinstrs < %s | FileCheck %s
declare void @normal_callee();
diff --git a/llvm/test/CodeGen/AArch64/sme-disable-gisel-fisel.ll b/llvm/test/CodeGen/AArch64/sme-disable-gisel-fisel.ll
index fc0208d605dd71..33d08beae2ca78 100644
--- a/llvm/test/CodeGen/AArch64/sme-disable-gisel-fisel.ll
+++ b/llvm/test/CodeGen/AArch64/sme-disable-gisel-fisel.ll
@@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -fast-isel=true -global-isel=false -fast-isel-abort=0 -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 < %s \
+; RUN: llc -fast-isel=true -aarch64-streaming-hazard-size=0 -global-isel=false -fast-isel-abort=0 -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 < %s \
; RUN: | FileCheck %s --check-prefixes=CHECK-COMMON,CHECK-FISEL
-; RUN: llc -fast-isel=false -global-isel=true -global-isel-abort=0 -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 < %s \
+; RUN: llc -fast-isel=false -aarch64-streaming-hazard-size=0 -global-isel=true -global-isel-abort=0 -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 < %s \
; RUN: | FileCheck %s --check-prefixes=CHECK-COMMON,CHECK-GISEL
diff --git a/llvm/test/CodeGen/AArch64/sme-lazy-save-call.ll b/llvm/test/CodeGen/AArch64/sme-lazy-save-call.ll
index 4ade335c254dc7..e463e833bdbdeb 100644
--- a/llvm/test/CodeGen/AArch64/sme-lazy-save-call.ll
+++ b/llvm/test/CodeGen/AArch64/sme-lazy-save-call.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64 -mattr=+sve -mattr=+sme < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64 -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme < %s | FileCheck %s
declare void @private_za_callee()
declare float @llvm.cos.f32(float)
diff --git a/llvm/test/CodeGen/AArch64/sme-peephole-opts.ll b/llvm/test/CodeGen/AArch64/sme-peephole-opts.ll
index cb8a825a201ad6..83437c9eb076e3 100644
--- a/llvm/test/CodeGen/AArch64/sme-peephole-opts.ll
+++ b/llvm/test/CodeGen/AArch64/sme-peephole-opts.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve,+sme2 < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve,+sme2 < %s | FileCheck %s
declare void @callee()
declare void @callee_farg(float)
diff --git a/llvm/test/CodeGen/AArch64/sme-pstate-sm-changing-call-disable-coalescing.ll b/llvm/test/CodeGen/AArch64/sme-pstate-sm-changing-call-disable-coalescing.ll
index 500c51159dd91f..de6d59801b0781 100644
--- a/llvm/test/CodeGen/AArch64/sme-pstate-sm-changing-call-disable-coalescing.ll
+++ b/llvm/test/CodeGen/AArch64/sme-pstate-sm-changing-call-disable-coalescing.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -aarch64-streaming-hazard-size=0 < %s | FileCheck %s
target triple = "aarch64-unknown-unknown-eabi-elf"
diff --git a/llvm/test/CodeGen/AArch64/sme-streaming-body-streaming-compatible-interface.ll b/llvm/test/CodeGen/AArch64/sme-streaming-body-streaming-compatible-interface.ll
index 6c8aff585808f1..1a49da84c00ceb 100644
--- a/llvm/test/CodeGen/AArch64/sme-streaming-body-streaming-compatible-interface.ll
+++ b/llvm/test/CodeGen/AArch64/sme-streaming-body-streaming-compatible-interface.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme -start-after=simplifycfg -enable-tail-merge=false -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme -start-after=simplifycfg -enable-tail-merge=false -verify-machineinstrs < %s | FileCheck %s
declare void @normal_callee();
declare void @streaming_callee() "aarch64_pstate_sm_enabled";
diff --git a/llvm/test/CodeGen/AArch64/sme-streaming-body.ll b/llvm/test/CodeGen/AArch64/sme-streaming-body.ll
index 572b1fff3520a9..dd336e0f2e686d 100644
--- a/llvm/test/CodeGen/AArch64/sme-streaming-body.ll
+++ b/llvm/test/CodeGen/AArch64/sme-streaming-body.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme -start-after=simplifycfg -enable-tail-merge=false -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme -start-after=simplifycfg -enable-tail-merge=false -verify-machineinstrs < %s | FileCheck %s
declare void @normal_callee();
declare void @streaming_callee() "aarch64_pstate_sm_enabled";
diff --git a/llvm/test/CodeGen/AArch64/sme-streaming-compatible-interface.ll b/llvm/test/CodeGen/AArch64/sme-streaming-compatible-interface.ll
index 58992eb2d592a6..e967f3b7be5e8e 100644
--- a/llvm/test/CodeGen/AArch64/sme-streaming-compatible-interface.ll
+++ b/llvm/test/CodeGen/AArch64/sme-streaming-compatible-interface.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -mattr=+sve -mattr=+sme < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -verify-machineinstrs -mattr=+sve -mattr=+sme < %s | FileCheck %s
; This file tests the following combinations related to streaming-enabled functions:
; [ ] N -> SC (Normal -> Streaming-compatible)
diff --git a/llvm/test/CodeGen/AArch64/sme-streaming-interface.ll b/llvm/test/CodeGen/AArch64/sme-streaming-interface.ll
index bd0734df9e23e6..cd133e946f04ce 100644
--- a/llvm/test/CodeGen/AArch64/sme-streaming-interface.ll
+++ b/llvm/test/CodeGen/AArch64/sme-streaming-interface.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme -verify-machineinstrs < %s | FileCheck %s
; This file tests the following combinations related to streaming-enabled functions:
; [ ] N -> S (Normal -> Streaming)
diff --git a/llvm/test/CodeGen/AArch64/sme-streaming-mode-changing-call-disable-stackslot-scavenging.ll b/llvm/test/CodeGen/AArch64/sme-streaming-mode-changing-call-disable-stackslot-scavenging.ll
index 803bb9fda458b9..fe3f493353b501 100644
--- a/llvm/test/CodeGen/AArch64/sme-streaming-mode-changing-call-disable-stackslot-scavenging.ll
+++ b/llvm/test/CodeGen/AArch64/sme-streaming-mode-changing-call-disable-stackslot-scavenging.ll
@@ -1,5 +1,5 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
-; RUN: llc < %s | FileCheck %s
+; RUN: llc -aarch64-streaming-hazard-size=0 < %s | FileCheck %s
target triple = "aarch64"
diff --git a/llvm/test/CodeGen/AArch64/sme-vg-to-stack.ll b/llvm/test/CodeGen/AArch64/sme-vg-to-stack.ll
index 5adeef3ab74552..17d689d2c9eb57 100644
--- a/llvm/test/CodeGen/AArch64/sme-vg-to-stack.ll
+++ b/llvm/test/CodeGen/AArch64/sme-vg-to-stack.ll
@@ -1,7 +1,7 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -verify-machineinstrs < %s | FileCheck %s
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -frame-pointer=non-leaf -verify-machineinstrs < %s | FileCheck %s --check-prefix=FP-CHECK
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -verify-machineinstrs < %s | FileCheck %s
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -frame-pointer=non-leaf -verify-machineinstrs < %s | FileCheck %s --check-prefix=FP-CHECK
; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sme2 -frame-pointer=non-leaf -verify-machineinstrs < %s | FileCheck %s --check-prefix=NO-SVE-CHECK
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -verify-machineinstrs -enable-machine-outliner < %s | FileCheck %s --check-prefix=OUTLINER-CHECK
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -verify-machineinstrs -enable-machine-outliner < %s | FileCheck %s --check-prefix=OUTLINER-CHECK
declare void @callee();
declare void @fixed_callee(<4 x i32>);
diff --git a/llvm/test/CodeGen/AArch64/stack-hazard-defaults.ll b/llvm/test/CodeGen/AArch64/stack-hazard-defaults.ll
new file mode 100644
index 00000000000000..21dfe2bb19591a
--- /dev/null
+++ b/llvm/test/CodeGen/AArch64/stack-hazard-defaults.ll
@@ -0,0 +1,57 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -aarch64-stack-hazard-size=0 | FileCheck %s --check-prefix=CHECK0
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -aarch64-stack-hazard-size=1024 | FileCheck %s --check-prefix=CHECK1024
+
+;; The following run lines check the default values for aarch64-stack-hazard-size/aarch64-streaming-hazard-size.
+
+;; When +sme,+sve is set the hazard size should default to 1024.
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -mattr=+sve | FileCheck %s --check-prefix=CHECK1024
+
+;; The hazard size can still be overridden/disabled when +sme,+sve is set.
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme -mattr=+sve -aarch64-stack-hazard-size=0 | FileCheck %s --check-prefix=CHECK0
+
+;; When +sme-fa64 is set alongside +sme,+sve the default hazard size should be 0.
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme-fa64 -mattr=+sme -mattr=+sve | FileCheck %s --check-prefix=CHECK0
+
+;; When +sme is set (without +sve) the default hazard size should be 0.
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sme | FileCheck %s --check-prefix=CHECK0
+
+define i32 @spill_fpr_with_gpr_stack_object(i64 %d) "aarch64_pstate_sm_compatible" {
+; CHECK0-LABEL: spill_fpr_with_gpr_stack_object:
+; CHECK0: // %bb.0: // %entry
+; CHECK0-NEXT: str d8, [sp, #-16]! // 8-byte Folded Spill
+; CHECK0-NEXT: .cfi_def_cfa_offset 16
+; CHECK0-NEXT: .cfi_offset b8, -16
+; CHECK0-NEXT: mov x8, x0
+; CHECK0-NEXT: mov w0, wzr
+; CHECK0-NEXT: //APP
+; CHECK0-NEXT: //NO_APP
+; CHECK0-NEXT: str x8, [sp, #8]
+; CHECK0-NEXT: ldr d8, [sp], #16 // 8-byte Folded Reload
+; CHECK0-NEXT: ret
+;
+; CHECK1024-LABEL: spill_fpr_with_gpr_stack_object:
+; CHECK1024: // %bb.0: // %entry
+; CHECK1024-NEXT: sub sp, sp, #1040
+; CHECK1024-NEXT: str d8, [sp] // 8-byte Folded Spill
+; CHECK1024-NEXT: str x29, [sp, #1032] // 8-byte Folded Spill
+; CHECK1024-NEXT: sub sp, sp, #1040
+; CHECK1024-NEXT: .cfi_def_cfa_offset 2080
+; CHECK1024-NEXT: .cfi_offset w29, -8
+; CHECK1024-NEXT: .cfi_offset b8, -1040
+; CHECK1024-NEXT: mov x8, x0
+; CHECK1024-NEXT: mov w0, wzr
+; CHECK1024-NEXT: //APP
+; CHECK1024-NEXT: //NO_APP
+; CHECK1024-NEXT: str x8, [sp, #8]
+; CHECK1024-NEXT: add sp, sp, #1040
+; CHECK1024-NEXT: ldr x29, [sp, #1032] // 8-byte Folded Reload
+; CHECK1024-NEXT: ldr d8, [sp] // 8-byte Folded Reload
+; CHECK1024-NEXT: add sp, sp, #1040
+; CHECK1024-NEXT: ret
+entry:
+ %a = alloca i64
+ tail call void asm sideeffect "", "~{d8}"() #1
+ store i64 %d, ptr %a
+ ret i32 0
+}
diff --git a/llvm/test/CodeGen/AArch64/streaming-compatible-memory-ops.ll b/llvm/test/CodeGen/AArch64/streaming-compatible-memory-ops.ll
index 20faeb23eed59d..f1e684c86e8962 100644
--- a/llvm/test/CodeGen/AArch64/streaming-compatible-memory-ops.ll
+++ b/llvm/test/CodeGen/AArch64/streaming-compatible-memory-ops.ll
@@ -1,7 +1,7 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -verify-machineinstrs -aarch64-lower-to-sme-routines=false < %s | FileCheck %s -check-prefixes=CHECK-NO-SME-ROUTINES
-; RUN: llc -mtriple=aarch64-linux-gnu -mattr=+sve -mattr=+sme2 -mattr=+mops -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK-MOPS
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -verify-machineinstrs -aarch64-lower-to-sme-routines=false < %s | FileCheck %s -check-prefixes=CHECK-NO-SME-ROUTINES
+; RUN: llc -mtriple=aarch64-linux-gnu -aarch64-streaming-hazard-size=0 -mattr=+sve -mattr=+sme2 -mattr=+mops -verify-machineinstrs < %s | FileCheck %s -check-prefixes=CHECK-MOPS
@dst = global [512 x i8] zeroinitializer, align 1
@src = global [512 x i8] zeroinitializer, align 1
diff --git a/llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll b/llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll
index ec94198a08ca7b..b4efbecb7f8bb2 100644
--- a/llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll
+++ b/llvm/test/CodeGen/AArch64/sve-stack-frame-layout.ll
@@ -1,6 +1,6 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 | FileCheck %s --check-prefixes=CHECK
-; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -pass-remarks-analysis=stack-frame-layout 2>&1 >/dev/null | FileCheck %s --check-prefixes=CHECK-FRAMELAYOUT
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -aarch64-streaming-hazard-size=0 | FileCheck %s --check-prefixes=CHECK
+; RUN: llc < %s -mtriple=aarch64 -mattr=+sve2 -aarch64-streaming-hazard-size=0 -pass-remarks-analysis=stack-frame-layout 2>&1 >/dev/null | FileCheck %s --check-prefixes=CHECK-FRAMELAYOUT
; CHECK-FRAMELAYOUT-LABEL: Function: csr_d8_allocnxv4i32i32f64
; CHECK-FRAMELAYOUT-NEXT: Offset: [SP-8], Type: Spill, Align: 8, Size: 8
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