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[WebAssembly] Rename functions in wasm-eh.cpp #130220

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Merged
merged 1 commit into from
Mar 8, 2025
Merged

[WebAssembly] Rename functions in wasm-eh.cpp #130220

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44 changes: 22 additions & 22 deletions clang/test/CodeGenCXX/wasm-eh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ struct Cleanup {
};

// Multiple catch clauses w/o catch-all
void test0() {
void multiple_catches_wo_catch_all() {
try {
may_throw();
} catch (int) {
Expand All @@ -27,7 +27,7 @@ void test0() {
}
}

// CHECK-LABEL: define void @_Z5test0v() {{.*}} personality ptr @__gxx_wasm_personality_v0
// CHECK-LABEL: define void @_Z29multiple_catches_wo_catch_allv() {{.*}} personality ptr @__gxx_wasm_personality_v0

// CHECK: %[[INT_ALLOCA:.*]] = alloca i32
// CHECK: invoke void @_Z9may_throwv()
Expand Down Expand Up @@ -73,15 +73,15 @@ void test0() {
// CHECK-NEXT: unreachable

// Single catch-all
void test1() {
void single_catch_all() {
try {
may_throw();
} catch (...) {
dont_throw();
}
}

// CATCH-LABEL: @_Z5test1v()
// CATCH-LABEL: @_Z16single_catch_allv()

// CHECK: %[[CATCHSWITCH:.*]] = catchswitch within none [label %[[CATCHSTART_BB:.*]]] unwind to caller

Expand All @@ -93,7 +93,7 @@ void test1() {
// CHECK: catchret from %[[CATCHPAD]] to label

// Multiple catch clauses w/ catch-all
void test2() {
void multiple_catches_w_catch_all() {
try {
may_throw();
} catch (int) {
Expand All @@ -103,7 +103,7 @@ void test2() {
}
}

// CHECK-LABEL: @_Z5test2v()
// CHECK-LABEL: @_Z28multiple_catches_w_catch_allv()

// CHECK: %[[CATCHSWITCH:.*]] = catchswitch within none [label %[[CATCHSTART_BB:.*]]] unwind to caller

Expand All @@ -118,12 +118,12 @@ void test2() {
// CHECK: catchret from %[[CATCHPAD]] to label

// Cleanup
void test3() {
void cleanup() {
Cleanup c;
may_throw();
}

// CHECK-LABEL: @_Z5test3v()
// CHECK-LABEL: @_Z7cleanupv()

// CHECK: invoke void @_Z9may_throwv()
// CHECK-NEXT: to label {{.*}} unwind label %[[EHCLEANUP_BB:.*]]
Expand All @@ -134,15 +134,15 @@ void test3() {
// CHECK-NEXT: cleanupret from %[[CLEANUPPAD]] unwind to caller

// Possibly throwing function call within a catch
void test4() {
void catch_int() {
try {
may_throw();
} catch (int) {
may_throw();
}
}

// CHECK-LABEL: @_Z5test4v()
// CHECK-LABEL: @_Z9catch_intv()

// CHECK: %[[CATCHSWITCH]] = catchswitch within none [label %[[CATCHSTART_BB]]] unwind to caller

Expand All @@ -162,15 +162,15 @@ void test4() {
// CHECK-NEXT: cleanupret from %[[CLEANUPPAD]] unwind to caller

// Possibly throwing function call within a catch-all
void test5() {
void catch_all() {
try {
may_throw();
} catch (...) {
may_throw();
}
}

// CHECK-LABEL: @_Z5test5v()
// CHECK-LABEL: @_Z9catch_allv()

// CHECK: %[[CATCHSWITCH:.*]] = catchswitch within none [label %[[CATCHSTART_BB]]] unwind to caller

Expand Down Expand Up @@ -198,7 +198,7 @@ void test5() {
// CHECK-NEXT: unreachable

// Try-catch with cleanups
void test6() {
void try_catch_w_cleanups() {
Cleanup c1;
try {
Cleanup c2;
Expand All @@ -209,7 +209,7 @@ void test6() {
}
}

// CHECK-LABEL: @_Z5test6v()
// CHECK-LABEL: @_Z20try_catch_w_cleanupsv()
// CHECK: invoke void @_Z9may_throwv()
// CHECK-NEXT: to label %{{.*}} unwind label %[[EHCLEANUP_BB0:.*]]

Expand Down Expand Up @@ -254,7 +254,7 @@ void test6() {
// CHECK-NEXT: unreachable

// Nested try-catches within a try with cleanups
void test7() {
void nested_try_catches_with_cleanups() {
Cleanup c1;
may_throw();
try {
Expand All @@ -275,7 +275,7 @@ void test7() {
}
}

// CHECK-LABEL: @_Z5test7v()
// CHECK-LABEL: @_Z32nested_try_catches_with_cleanupsv()
// CHECK: invoke void @_Z9may_throwv()

// CHECK: invoke void @_Z9may_throwv()
Expand Down Expand Up @@ -340,7 +340,7 @@ void test7() {
// CHECK: unreachable

// Nested try-catches within a catch
void test8() {
void nested_try_catch_within_catch() {
try {
may_throw();
} catch (int) {
Expand All @@ -352,7 +352,7 @@ void test8() {
}
}

// CHECK-LABEL: @_Z5test8v()
// CHECK-LABEL: @_Z29nested_try_catch_within_catchv()
// CHECK: invoke void @_Z9may_throwv()

// CHECK: %[[CATCHSWITCH0:.*]] = catchswitch within none
Expand Down Expand Up @@ -402,19 +402,19 @@ void noexcept_throw() noexcept {
// This is controlled by -Wwasm-exception-spec, which is on by default. This
// warning can be suppressed with -Wno-wasm-exception-spec. Checks if a warning
// message is correctly printed or not printed depending on the options.
void test9() throw(int) {
void exception_spec_warning() throw(int) {
}
// WARNING-DEFAULT: warning: dynamic exception specifications with types are currently ignored in wasm
// WARNING-ON: warning: dynamic exception specifications with types are currently ignored in wasm
// WARNING-OFF-NOT: warning: dynamic exception specifications with types are currently ignored in wasm
// EM-EH-WARNING: warning: dynamic exception specifications with types are currently ignored in wasm

// Wasm curremtly treats 'throw()' in the same way as 'noexept'. Check if the
// Wasm currently treats 'throw()' in the same way as 'noexcept'. Check if the
// same warning message is printed as if when a 'noexcept' function throws.
void test10() throw() {
void exception_spec_throw_empty() throw() {
throw 3;
}
// WARNING-DEFAULT: warning: 'test10' has a non-throwing exception specification but can still throw
// WARNING-DEFAULT: warning: 'exception_spec_throw_empty' has a non-throwing exception specification but can still throw
// WARNING-DEFAULT: function declared non-throwing here

// Here we only check if the command enables wasm exception handling in the
Expand Down