From: shalinib-ibm <redacted>
Date: Fri, 20 Mar 2026 23:11:45 +0000 (+0530)
Subject: ggml-cpu: add always_inline to tinyBLAS_PPC accumulator saves (#20791)
X-Git-Tag: upstream/0.0.8611~152
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=e6ec21e62f45a247d3a3d2cb8f164141853b1a9b;p=pkg%2Fggml%2Fsources%2Fllama.cpp

ggml-cpu: add always_inline to tinyBLAS_PPC accumulator saves (#20791)

Explicitly mark save_acc and add_save_Acc with always_inline
in tinyBLAS_PPC. This ensures the compiler keeps MMA accumulator
disassembly within kernel's register context, preventing un-necessary
stask spills.

Signed-off-by: Shalini Salomi Bodapati <redacted>
---

diff --git a/ggml/src/ggml-cpu/llamafile/sgemm.cpp b/ggml/src/ggml-cpu/llamafile/sgemm.cpp
index c89e5076f..63ceb635d 100644
--- a/ggml/src/ggml-cpu/llamafile/sgemm.cpp
+++ b/ggml/src/ggml-cpu/llamafile/sgemm.cpp
@@ -3194,6 +3194,7 @@ class tinyBLAS_PPC {
 
   private:
 
+    __attribute__((always_inline))
     inline void save_acc(acc_t * ACC, int64_t ii, int64_t jj) {
         vec_t vec_C[4];
         __builtin_mma_disassemble_acc(vec_C, ACC);
@@ -3204,6 +3205,7 @@ class tinyBLAS_PPC {
         }
     }
 
+    __attribute__((always_inline))
     inline void add_save_acc(acc_t * ACC, int64_t ii, int64_t jj) {
         vec_t vec_C[4];
         __builtin_mma_disassemble_acc(vec_C, ACC);