aarch64: fix jit_brgemm warnings

Signed-off-by: yetao01 <[email protected]>
oneapi-src · Dec 2, 2024 · d66a391 · d66a391
1 parent ec935d0
commit d66a391
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Showing 3 changed files with 19 additions and 8 deletions.
diff --git a/src/cpu/aarch64/brgemm/jit_brgemm_kernel.cpp b/src/cpu/aarch64/brgemm/jit_brgemm_kernel.cpp
@@ -1,6 +1,7 @@
 /*******************************************************************************
 * Copyright 2021-2023 Intel Corporation
 * Copyright 2024 FUJITSU LIMITED
+* Copyright 2024 Arm Ltd. and affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -1876,15 +1877,18 @@ void jit_brgemm_kernel_t::bdb_loop() {
 }
 
 void jit_brgemm_kernel_t::generate() {
-    size_t simd_w_;
+    size_t simd_w_ = 0;
     switch (brg.isa_impl) {
         case sve_512:
             simd_w_ = cpu_isa_traits<sve_512>::vlen / sizeof(float);
             break;
         case sve_256:
             simd_w_ = cpu_isa_traits<sve_256>::vlen / sizeof(float);
             break;
-        default: assert(!"unsupported isa");
+        default: {
+            assert(!"unsupported isa");
+            return;
+        }
     }
     preamble();
     if (simd_w_ != cpu_sveLen / sizeof(float)) {

diff --git a/src/cpu/aarch64/jit_brgemm_conv_comp_pad_kernel.hpp b/src/cpu/aarch64/jit_brgemm_conv_comp_pad_kernel.hpp
@@ -1,6 +1,7 @@
 /*******************************************************************************
 * Copyright 2022-2023 Intel Corporation
 * Copyright 2024 FUJITSU LIMITED
+* Copyright 2024 Arm Ltd. and affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -43,8 +44,7 @@ struct jit_uni_brgemm_conv_comp_pad_kernel_t : public jit_generator {
 
     using XReg = const Xbyak_aarch64::XReg;
 
-    jit_uni_brgemm_conv_comp_pad_kernel_t<isa>(
-            const jit_brgemm_conv_conf_t &ajcp);
+    jit_uni_brgemm_conv_comp_pad_kernel_t(const jit_brgemm_conv_conf_t &ajcp);
 
     ~jit_uni_brgemm_conv_comp_pad_kernel_t() = default;
 

diff --git a/src/cpu/aarch64/jit_brgemm_post_ops.hpp b/src/cpu/aarch64/jit_brgemm_post_ops.hpp
@@ -1,6 +1,7 @@
 /*******************************************************************************
 * Copyright 2020-2023 Intel Corporation
 * Copyright 2024 FUJITSU LIMITED
+* Copyright 2024 Arm Ltd. and affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
@@ -196,15 +197,18 @@ struct jit_brgemm_kernel_diff_bias_t : public jit_generator {
     }
 
     void generate() override {
-        size_t simd_w_;
+        size_t simd_w_ = 0;
         switch (brg_.isa_impl) {
             case sve_512:
                 simd_w_ = cpu_isa_traits<sve_512>::vlen / sizeof(float);
                 break;
             case sve_256:
                 simd_w_ = cpu_isa_traits<sve_256>::vlen / sizeof(float);
                 break;
-            default: assert(!"unsupported isa");
+            default: {
+                assert(!"unsupported isa");
+                return;
+            }
         }
         preamble();
         if (simd_w_ != cpu_sveLen / sizeof(float)) {
@@ -850,15 +854,18 @@ struct jit_brgemm_kernel_post_ops : public jit_generator {
     }
 
     void generate() override {
-        size_t simd_w_;
+        size_t simd_w_ = 0;
         switch (brg.isa_impl) {
             case sve_512:
                 simd_w_ = cpu_isa_traits<sve_512>::vlen / sizeof(float);
                 break;
             case sve_256:
                 simd_w_ = cpu_isa_traits<sve_256>::vlen / sizeof(float);
                 break;
-            default: assert(!"unsupported isa");
+            default: {
+                assert(!"unsupported isa");
+                return;
+            }
         }
         preamble();
         if (simd_w_ != cpu_sveLen / sizeof(float)) {