================
@@ -0,0 +1,11 @@
+// RUN: %clang_cc1 -triple s390x-none-zos -fexec-charset IBM-1047 %s
-std=c++23 -fsyntax-only -verify
+// RUN: %clang_cc1 -triple s390x-none-zos -fexec-charset UTF-8 %s -std=c++23
-fsyntax-only -verify
+
+long inline_asm_ucn_named_operand(long a, long b) {
+ // The \N{...} escape encodes to U+0130. IBM-1047 has no code point for
+ // U+0130, so the conversion reports an error.
+ asm("\tLGR %0, %[\N{LATIN CAPITAL LETTER I WITH DOT ABOVE}]\n" //
expected-error-re {{encoding conversion failed: {{.*}}}}
----------------
hubert-reinterpretcast wrote:
I think information about this situation might be good to add into some Clang
platform-specific considerations documentation.
https://github.com/llvm/llvm-project/pull/169803
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