Refine the warning msgs

Signed-off-by: chenwei.sun <[email protected]>
oneapi-src · Feb 10, 2025 · 3fd104a · 3fd104a
1 parent e356f58
commit 3fd104a
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Showing 2 changed files with 7 additions and 6 deletions.
diff --git a/clang/lib/DPCT/RulesAsm/AsmMigration.cpp b/clang/lib/DPCT/RulesAsm/AsmMigration.cpp
@@ -2725,9 +2725,10 @@ class SYCLGen : public SYCLGenBase {
                            .str();
 
       report(Diagnostics::FUNC_CALL_REMOVED, true, CommonStr,
-             "there is no equivalent "
-             "functionality in "
-             "SYCL side. You may need to adjust the code.");
+             "SYCL currently has a functionality gap for asynchronous copy "
+             "operations. Synchronous copy operations are used on the SYCL "
+             "side and may cause performance issues. You may need to adjust "
+             "the code.");
       return SYCLGenSuccess();
     }
     return SYCLGenError();

diff --git a/clang/test/dpct/asm/cp.cu b/clang/test/dpct/asm/cp.cu
@@ -10,7 +10,7 @@
 
 // CHECK:inline void cp_async_commit_group() {
 // CHECK-NEXT:  /*
-// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.commit_group;" was removed because there is no equivalent functionality in SYCL side. You may need to adjust the code.
+// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.commit_group;" was removed because SYCL currently has a functionality gap for asynchronous copy operations. Synchronous copy operations are used on the SYCL side and may cause performance issues. You may need to adjust the code.
 // CHECK-NEXT:  */
 // CHECK-EMPTY:
 // CHECK-NEXT:}
@@ -21,7 +21,7 @@ asm volatile("cp.async.commit_group;" ::);
 
 // CHECK:inline void cp_async_wait_group() {
 // CHECK-NEXT:  /*
-// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.wait_group 0;" was removed because there is no equivalent functionality in SYCL side. You may need to adjust the code.
+// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.wait_group 0;" was removed because SYCL currently has a functionality gap for asynchronous copy operations. Synchronous copy operations are used on the SYCL side and may cause performance issues. You may need to adjust the code.
 // CHECK-NEXT:  */
 // CHECK-EMPTY:
 // CHECK-NEXT:}
@@ -31,7 +31,7 @@ asm volatile("cp.async.wait_group 0;");
 
 // CHECK:inline void cp_async_wait_all() {
 // CHECK-NEXT:  /*
-// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.wait_all;" was removed because there is no equivalent functionality in SYCL side. You may need to adjust the code.
+// CHECK-NEXT:  DPCT1026:{{[0-9]+}}: The call to "cp.async.wait_all;" was removed because SYCL currently has a functionality gap for asynchronous copy operations. Synchronous copy operations are used on the SYCL side and may cause performance issues. You may need to adjust the code.
 // CHECK-NEXT:  */
 // CHECK-EMPTY:
 // CHECK-NEXT:}