[llvm] [AMDGPU] Omit image waits in function prologue on gfx1250 (PR #145097)

[Stanislav Mekhanoshin via llvm-commits]

https://github.com/rampitec created https://github.com/llvm/llvm-project/pull/145097

None

>From 2fe53ffa54dcbe1b22d249277abf0ca8052574dc Mon Sep 17 00:00:00 2001
From: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
Date: Fri, 20 Jun 2025 12:53:41 -0700
Subject: [PATCH] [AMDGPU] Omit image waits in function prologue on gfx1250

---
 llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
index f7b88bf2d5ebc..a60e2102d4e8c 100644
--- a/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
@@ -2681,6 +2681,10 @@ bool SIInsertWaitcnts::run(MachineFunction &MF) {
         if (CT == LOAD_CNT || CT == DS_CNT || CT == STORE_CNT)
           continue;
 
+        if (!ST->hasImageInsts() &&
+            (CT == EXP_CNT || CT == SAMPLE_CNT || CT == BVH_CNT))
+          continue;
+
         BuildMI(EntryBB, I, DebugLoc(),
                 TII->get(instrsForExtendedCounterTypes[CT]))
             .addImm(0);