Author: aheejin Date: Mon Mar 18 21:58:59 2019 New Revision: 356436 URL: http://llvm.org/viewvc/llvm-project?rev=356436&view=rev Log: [WebAssembly] Change wasm.throw's first argument to an immediate
Summary: `wasm.throw` builtin's first 'tag' argument should be an immediate index into the event section. Reviewers: dschuff, craig.topper Subscribers: sbc100, jgravelle-google, sunfish, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D59448 Modified: cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def cfe/trunk/test/CodeGen/builtins-wasm.c Modified: cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def?rev=356436&r1=356435&r2=356436&view=diff ============================================================================== --- cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def (original) +++ cfe/trunk/include/clang/Basic/BuiltinsWebAssembly.def Mon Mar 18 21:58:59 2019 @@ -36,7 +36,7 @@ BUILTIN(__builtin_wasm_min_f64, "ddd", " BUILTIN(__builtin_wasm_max_f64, "ddd", "nc") // Exception handling builtins. -TARGET_BUILTIN(__builtin_wasm_throw, "vUiv*", "r", "exception-handling") +TARGET_BUILTIN(__builtin_wasm_throw, "vIUiv*", "r", "exception-handling") TARGET_BUILTIN(__builtin_wasm_rethrow_in_catch, "v", "r", "exception-handling") // Atomic wait and notify. Modified: cfe/trunk/test/CodeGen/builtins-wasm.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-wasm.c?rev=356436&r1=356435&r2=356436&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/builtins-wasm.c (original) +++ cfe/trunk/test/CodeGen/builtins-wasm.c Mon Mar 18 21:58:59 2019 @@ -38,10 +38,10 @@ void data_drop() { // WEBASSEMBLY64: call void @llvm.wasm.data.drop(i32 3) } -void throw(unsigned int tag, void *obj) { - return __builtin_wasm_throw(tag, obj); - // WEBASSEMBLY32: call void @llvm.wasm.throw(i32 %{{.*}}, i8* %{{.*}}) - // WEBASSEMBLY64: call void @llvm.wasm.throw(i32 %{{.*}}, i8* %{{.*}}) +void throw(void *obj) { + return __builtin_wasm_throw(0, obj); + // WEBASSEMBLY32: call void @llvm.wasm.throw(i32 0, i8* %{{.*}}) + // WEBASSEMBLY64: call void @llvm.wasm.throw(i32 0, i8* %{{.*}}) } void rethrow_in_catch(void) { _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
