[clang] b691225 - clang: Fix exception model flag tests if webassembly isn't build (#223770)

[via cfe-commits]

Author: Matt Arsenault
Date: 2026-09-15T18:22:12Z
New Revision: b6912258891caefffbf15edb1bceff3724b75af5

URL: https://github.com/llvm/llvm-project/commit/b6912258891caefffbf15edb1bceff3724b75af5
DIFF: https://github.com/llvm/llvm-project/commit/b6912258891caefffbf15edb1bceff3724b75af5.diff

LOG: clang: Fix exception model flag tests if webassembly isn't build (#223770)

The wasm and emscripten RUN lines require the WebAssembly backend due to
the use of -mllvm -wasm-enable-eh, until that flag is fully replaced with
the new exception model flag.

Co-authored-by: Claude (Claude-Opus-4.8) <noreply at anthropic.com>

Added: 
    clang/test/CodeGen/WebAssembly/exception-model-flag.c

Modified: 
    clang/test/CodeGen/exception-model-flag.c

Removed: 
    


################################################################################
diff  --git a/clang/test/CodeGen/WebAssembly/exception-model-flag.c b/clang/test/CodeGen/WebAssembly/exception-model-flag.c
new file mode 100644
index 0000000000000..35b56db409b0b
--- /dev/null
+++ b/clang/test/CodeGen/WebAssembly/exception-model-flag.c
@@ -0,0 +1,16 @@
+// REQUIRES: webassembly-registered-target
+
+// Verify clang records the "exception-model" module flag for the WebAssembly
+// exception models. The target-independent models are covered in
+// exception-model-flag.c.
+
+// Wasm EH (needs the backend enable flag) records the "wasm" model.
+// RUN: %clang_cc1 -triple wasm32-unknown-unknown -fexceptions -exception-model=wasm -mllvm -wasm-enable-eh -emit-llvm %s -o - | FileCheck %s --check-prefix=WASM
+
+// Emscripten EH records the "emscripten" model.
+// RUN: %clang_cc1 -triple wasm32-unknown-emscripten -fexceptions -exception-model=emscripten -emit-llvm %s -o - | FileCheck %s --check-prefix=EMSCRIPTEN
+
+void f(void) {}
+
+// WASM: !{i32 1, !"exception-model", !"wasm"}
+// EMSCRIPTEN: !{i32 1, !"exception-model", !"emscripten"}

diff  --git a/clang/test/CodeGen/exception-model-flag.c b/clang/test/CodeGen/exception-model-flag.c
index 3a3fc8a469c94..f9713d88df592 100644
--- a/clang/test/CodeGen/exception-model-flag.c
+++ b/clang/test/CodeGen/exception-model-flag.c
@@ -13,12 +13,6 @@
 // SEH maps to the "wineh" spelling regardless of the requesting triple.
 // RUN: %clang_cc1 -triple i686-unknown-windows-gnu -fexceptions -exception-model=seh -emit-llvm %s -o - | FileCheck %s --check-prefix=WINEH
 
-// Wasm EH (needs the backend enable flag) records the "wasm" model.
-// RUN: %clang_cc1 -triple wasm32-unknown-unknown -fexceptions -exception-model=wasm -mllvm -wasm-enable-eh -emit-llvm %s -o - | FileCheck %s --check-prefix=WASM
-
-// Emscripten EH records the "emscripten" model.
-// RUN: %clang_cc1 -triple wasm32-unknown-emscripten -fexceptions -exception-model=emscripten -emit-llvm %s -o - | FileCheck %s --check-prefix=EMSCRIPTEN
-
 // A requested model that matches the target default is still recorded, so that
 // the flag's absence always means "unspecified".
 // RUN: %clang_cc1 -triple i686-unknown-linux-gnu -fexceptions -exception-model=dwarf -emit-llvm %s -o - | FileCheck %s --check-prefix=DWARF
@@ -36,8 +30,6 @@ void f(void) {}
 
 // SJLJ: !{i32 1, !"exception-model", !"sjlj"}
 // WINEH: !{i32 1, !"exception-model", !"wineh"}
-// WASM: !{i32 1, !"exception-model", !"wasm"}
-// EMSCRIPTEN: !{i32 1, !"exception-model", !"emscripten"}
 // DWARF: !{i32 1, !"exception-model", !"dwarf"}
 // NONE: !{i32 1, !"exception-model", !"none"}
 // UNSPEC-NOT: "exception-model"