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-rw-r--r--src/tools/fuzzing.h40
-rw-r--r--test/passes/translate-to-fuzz.txt1125
2 files changed, 385 insertions, 780 deletions
diff --git a/src/tools/fuzzing.h b/src/tools/fuzzing.h
index 978d4e443..d9acadbd1 100644
--- a/src/tools/fuzzing.h
+++ b/src/tools/fuzzing.h
@@ -128,7 +128,8 @@ public:
setupGlobals();
// keep adding functions until we run out of input
while (!finishedInput) {
- addFunction();
+ auto* func = addFunction();
+ addInvocations(func);
}
if (HANG_LIMIT > 0) {
addHangLimitSupport();
@@ -161,12 +162,12 @@ private:
// the memory that we use, a small portion so that we have a good chance of
// looking at writes (we also look outside of this region with small probability)
// this should be a power of 2
- static const int USABLE_MEMORY = 32;
+ static const int USABLE_MEMORY = 16;
// the number of runtime iterations (function calls, loop backbranches) we
// allow before we stop execution with a trap, to prevent hangs. 0 means
// no hang protection.
- static const int HANG_LIMIT = 100;
+ static const int HANG_LIMIT = 10;
// Optionally remove NaNs, which are a source of nondeterminism (which makes
// cross-VM comparisons harder)
@@ -343,7 +344,7 @@ private:
std::map<WasmType, std::vector<Index>> typeLocals; // type => list of locals with that type
- void addFunction() {
+ Function* addFunction() {
Index num = wasm.functions.size();
func = new Function;
func->name = std::string("func_") + std::to_string(num);
@@ -400,6 +401,37 @@ private:
}
// cleanup
typeLocals.clear();
+ return func;
+ }
+
+ // the fuzzer external interface sends in zeros (simpler to compare
+ // across invocations from JS or wasm-opt etc.). Add invocations in
+ // the wasm, so they run everywhere
+ void addInvocations(Function* func) {
+ std::vector<Expression*> invocations;
+ while (oneIn(2)) {
+ std::vector<Expression*> args;
+ for (auto type : func->params) {
+ args.push_back(makeConst(type));
+ }
+ Expression* invoke = builder.makeCall(func->name, args, func->result);
+ if (isConcreteWasmType(func->result)) {
+ invoke = builder.makeDrop(invoke);
+ }
+ invocations.push_back(invoke);
+ }
+ if (invocations.empty()) return;
+ auto* invoker = new Function;
+ invoker->name = func->name.str + std::string("_invoker");
+ invoker->result = none;
+ invoker->body = builder.makeBlock(invocations);
+ wasm.addFunction(invoker);
+ invoker->type = ensureFunctionType(getSig(invoker), &wasm)->name;
+ auto* export_ = new Export;
+ export_->name = invoker->name;
+ export_->value = invoker->name;
+ export_->kind = ExternalKind::Function;
+ wasm.addExport(export_);
}
Name makeLabel() {
diff --git a/test/passes/translate-to-fuzz.txt b/test/passes/translate-to-fuzz.txt
index 34abb603f..e13dbc509 100644
--- a/test/passes/translate-to-fuzz.txt
+++ b/test/passes/translate-to-fuzz.txt
@@ -1,24 +1,33 @@
(module
- (type $FUNCSIG$ji (func (param i32) (result i64)))
- (type $FUNCSIG$ff (func (param f32) (result f32)))
- (global $global$0 (mut f64) (f64.const 138413376))
- (global $global$1 (mut f64) (f64.const -3402823466385288598117041e14))
- (global $hangLimit (mut i32) (i32.const 100))
- (table 0 anyfunc)
-
+ (type $FUNCSIG$i (func (result i32)))
+ (type $FUNCSIG$v (func))
+ (type $FUNCSIG$ij (func (param i64) (result i32)))
+ (global $global$0 (mut f32) (f32.const 536870912))
+ (global $global$1 (mut f32) (f32.const 2147483648))
+ (global $global$2 (mut f64) (f64.const -1048576))
+ (global $global$3 (mut f64) (f64.const 23643))
+ (global $hangLimit (mut i32) (i32.const 10))
+ (table 1 anyfunc)
+ (elem (i32.const 0) $func_0)
(memory $0 (shared 1 1))
- (data (i32.const 0) "\00C\00[\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
+ (data (i32.const 0) "n\00\05E\00\00\00\00")
(export "func_0" (func $func_0))
- (export "func_1" (func $func_1))
+ (export "func_0_invoker" (func $func_0_invoker))
+ (export "func_2" (func $func_2))
+ (export "func_2_invoker" (func $func_2_invoker))
(export "hangLimitInitializer" (func $hangLimitInitializer))
- (func $func_0 (; 0 ;) (type $FUNCSIG$ji) (param $0 i32) (result i64)
+ (func $func_0 (; 0 ;) (type $FUNCSIG$i) (result i32)
+ (local $0 i32)
+ (local $1 f64)
+ (local $2 i64)
+ (local $3 i64)
(block
(if
(i32.eqz
(get_global $hangLimit)
)
(return
- (i64.const 3564930269531684152)
+ (i32.const -127)
)
)
(set_global $hangLimit
@@ -28,184 +37,101 @@
)
)
)
- (block $label$0 (result i64)
- (drop
- (wake
- (i32.and
- (i32.const 5142)
- (i32.const 31)
- )
- (i32.const 88)
- )
- )
- (i64.and
- (i64.const 5340426979903478799)
- (i64.const 1836149622)
- )
- )
- )
- (func $func_1 (; 1 ;) (type $FUNCSIG$ff) (param $0 f32) (result f32)
- (local $1 f32)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block
- (block $label$0
- (nop)
- (if
- (i32.const -8)
- (block
- (block $label$1
- (nop)
- (br_table $label$0 $label$1 $label$1 $label$1 $label$0 $label$1 $label$0 $label$0 $label$0 $label$0
- (i32.const -28)
- )
- )
- (block $label$9
- (loop $label$10
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
+ (block $label$0 (result i32)
+ (set_local $1
+ (if (result f64)
+ (i32.const -2147483648)
+ (call $deNan64
+ (f64.add
+ (call $deNan64
+ (f64.promote/f32
+ (f32.const 4.212240583647452e-17)
)
- (block $label$11
- (if
- (i32.eqz
- (if (result i32)
- (i32.const 65535)
- (i32.const -4194304)
- (block $label$14 (result i32)
- (nop)
- (br $label$11)
+ )
+ (block $label$14 (result f64)
+ (block $label$15
+ (drop
+ (if (result f64)
+ (i32.eqz
+ (i32.const -32768)
+ )
+ (f64.load offset=22
+ (i32.clz
+ (get_local $0)
)
)
+ (block $label$16 (result f64)
+ (set_local $1
+ (f64.const 2147483648)
+ )
+ (br $label$15)
+ )
)
- (block $label$15
- (nop)
- (loop $label$16
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const -2147483648)
- )
+ )
+ (block $label$17
+ (nop)
+ (loop $label$18
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
)
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
+ (return
+ (get_local $0)
+ )
+ )
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
)
)
- (nop)
)
- )
- (block $label$17
- (i32.store8 offset=2
- (i32.and
- (i32.const 8)
- (i32.const 31)
+ (block $label$19
+ (set_global $global$3
+ (get_local $1)
)
- (i32.const -16777216)
+ (nop)
)
- (nop)
- )
- )
- (block $label$18
- (drop
- (f64.const -9223372036854775808)
)
- (nop)
)
)
- )
- (loop $label$19
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
+ (loop $label$20 (result f64)
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
+ )
+ (return
+ (i32.const -127)
+ )
)
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
+ )
)
)
- )
- (block
- (block $label$20
- (nop)
+ (block (result f64)
(block $label$21
- (drop
- (i64.atomic.rmw8_u.xor offset=3
- (i32.and
- (i32.load8_s offset=2
- (i32.and
- (i32.const 524288)
- (i32.const 31)
- )
- )
- (i32.const 31)
- )
- (loop $label$23 (result i64)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const 3477819136)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (i64.const -69)
- )
+ (i64.store offset=4 align=1
+ (i32.and
+ (i32.const 1)
+ (i32.const 15)
+ )
+ (tee_local $2
+ (i64.const 32768)
)
)
- (loop $label$24
+ (loop $label$22
(block
(if
(i32.eqz
(get_global $hangLimit)
)
(return
- (get_local $1)
+ (get_local $0)
)
)
(set_global $hangLimit
@@ -215,476 +141,180 @@
)
)
)
- (block $label$25
- (if
+ (block
+ (br_if $label$21
(i32.eqz
- (wake
- (i32.and
- (i32.trunc_u/f32
- (f32.const 2056)
- )
- (i32.const 31)
- )
- (i32.load offset=2 align=2
- (i32.and
- (i32.atomic.load8_u offset=2
- (i32.and
- (i32.atomic.load offset=2
- (i32.and
- (i32.const -131072)
- (i32.const 31)
- )
- )
- (i32.const 31)
- )
- )
- (i32.const 31)
- )
- )
- )
+ (i32.const 32768)
)
- (set_local $0
- (f32.const 536)
- )
- (block $label$26
- (br_if $label$26
- (i32.const -16)
- )
- (if
- (block $label$27 (result i32)
- (nop)
- (br $label$24)
- )
- (block $label$28
- (if
- (block $label$29 (result i32)
- (set_local $1
- (block $label$30 (result f32)
- (set_local $0
- (call $deNan32
- (f32.demote/f64
- (f64.const 1970236986)
- )
- )
- )
- (block $label$31 (result f32)
- (nop)
- (br $label$19)
- )
- )
- )
- (br $label$20)
- )
- (block $label$32
- (set_local $0
- (f32.const 9223372036854775808)
- )
- (loop $label$33
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const 57542873088)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (nop)
- )
- )
- (block $label$34
- (nop)
- (nop)
- )
- )
- (f64.store offset=3 align=2
+ )
+ (br_if $label$22
+ (i32.eqz
+ (i64.le_u
+ (block $label$23 (result i64)
+ (i64.atomic.load8_u offset=22
(i32.and
- (i32.const 2097152)
- (i32.const 31)
+ (get_local $0)
+ (i32.const 15)
)
- (f64.const -2097152)
)
)
- (block $label$36
- (loop $label$37
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const -68719476736)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (loop $label$38
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block
- (br_if $label$37
- (i32.eqz
- (if (result i32)
- (i32.eqz
- (i32.const 340281875)
- )
- (i32.const 255)
- (i32.const -25)
- )
- )
- )
- (br_if $label$38
- (i32.const -32767)
- )
- (loop $label$39
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $0)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block
- (nop)
- (br_if $label$39
- (i32.const 5651)
- )
- (nop)
- )
- )
- )
- )
- )
- (if
- (i32.const 96)
- (set_local $1
- (call $deNan32
- (select
- (f32.const 9223372036854775808)
- (get_local $0)
- (i32.const 0)
- )
- )
- )
- (block $label$40
- (if
- (i32.eqz
- (block $label$41 (result i32)
- (drop
- (get_local $0)
- )
- (br $label$24)
- )
- )
- (block $label$42
- (if
- (i32.const -4)
- (loop $label$43
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const -4503599627370496)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block
- (loop $label$44
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (nop)
- )
- (br_if $label$43
- (i32.eqz
- (i32.const 0)
- )
- )
- (nop)
- )
- )
- (nop)
- )
- (block $label$45
- (nop)
- (nop)
- )
- )
- (f64.store offset=4 align=4
- (i32.and
- (i32.const 128)
- (i32.const 31)
- )
- (f64.const -25)
- )
- )
- (loop $label$46
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const 9223372036854775808)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block $label$47
- (br_if $label$19
- (i32.eqz
- (block $label$48 (result i32)
- (i32.const 386995996)
- )
- )
- )
- (br_if $label$20
- (i32.eqz
- (i32.const -2147483647)
- )
- )
- )
- )
- )
- )
+ (select
+ (get_local $2)
+ (i64.const 0)
+ (i32.const 0)
)
)
)
)
- (nop)
+ (set_local $3
+ (get_local $3)
+ )
)
)
)
+ (br_if $label$20
+ (get_local $0)
+ )
+ (f64.const -nan:0xffffffffffff0)
)
- (br_if $label$19
- (i64.ne
- (i64.trunc_s/f32
- (tee_local $0
- (if (result f32)
- (wake
- (f64.ge
- (block $label$49 (result f64)
- (nop)
- (f64.const 5)
- )
- (f64.const -1024)
- )
- (loop $label$50 (result i32)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block (result i32)
- (block $label$51
- (i32.atomic.store16 offset=22
- (i32.and
- (i32.const 127)
- (i32.const 31)
- )
- (i32.const 0)
- )
- (drop
- (i64.const 64)
- )
- )
- (br_if $label$50
- (wake
- (i32.and
- (i32.const 18505)
- (i32.const 31)
- )
- (i32.const 25)
- )
- )
- (i32.const 16384)
- )
- )
- )
- (block $label$52 (result f32)
- (drop
- (call $deNan32
- (f32.convert_s/i32
- (i32.atomic.load offset=22
- (i32.and
- (i32.const -68)
- (i32.const 31)
- )
- )
- )
- )
- )
- (br $label$19)
- )
- (block $label$53 (result f32)
- (if
- (f32.lt
- (f32.load offset=3 align=1
- (i32.and
- (i32.const -65535)
- (i32.const 31)
- )
- )
- (call $deNan32
- (f32.abs
- (f32.const 1047536704)
- )
- )
- )
- (block $label$54
- (if
- (i32.eqz
- (i32.wrap/i64
- (i64.const 255)
- )
- )
- (block $label$55
- (set_local $0
- (get_local $0)
- )
- (block $label$56
- (if
- (i32.const 20341)
- (nop)
- (set_local $1
- (get_local $1)
- )
- )
- (nop)
- )
- )
- (block $label$57
- (block $label$58
- (block $label$59
- (nop)
- (block $label$60
- (nop)
- (nop)
- )
- )
- (nop)
- )
- (block $label$61
- (nop)
- )
- )
- )
- (nop)
- )
- (block $label$62
- (nop)
- (nop)
- )
- )
- (call $deNan32
- (f32.demote/f64
- (call $deNan64
- (f64.div
- (call $deNan64
- (select
- (call $deNan64
- (select
- (f64.const -2048)
- (f64.const 386145560)
- (i32.const 1769303922)
- )
- )
- (f64.const 8234166675167740447353394e125)
- (i32.const 21824)
- )
- )
- (get_global $global$0)
- )
- )
- )
+ )
+ )
+ )
+ )
+ (block $label$25 (result f64)
+ (nop)
+ (f64.const 336399619)
+ )
+ )
+ )
+ (return
+ (i32.const -16777216)
+ )
+ )
+ )
+ (func $func_0_invoker (; 1 ;) (type $FUNCSIG$v)
+ (drop
+ (call $func_0)
+ )
+ (drop
+ (call $func_0)
+ )
+ (drop
+ (call $func_0)
+ )
+ )
+ (func $func_2 (; 2 ;) (type $FUNCSIG$ij) (param $0 i64) (result i32)
+ (local $1 f32)
+ (local $2 i32)
+ (local $3 i64)
+ (local $4 f64)
+ (local $5 i64)
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
+ )
+ (return
+ (get_local $2)
+ )
+ )
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
+ )
+ )
+ )
+ (i32.load8_u offset=4
+ (i32.and
+ (call $func_0)
+ (i32.const 15)
+ )
+ )
+ )
+ (func $func_2_invoker (; 3 ;) (type $FUNCSIG$v)
+ (drop
+ (call $func_2
+ (i64.const 1162292275)
+ )
+ )
+ )
+ (func $func_4 (; 4 ;) (result f32)
+ (local $0 i32)
+ (local $1 f32)
+ (local $2 i64)
+ (local $3 i32)
+ (local $4 i64)
+ (local $5 i32)
+ (local $6 i64)
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
+ )
+ (return
+ (f32.const -4294967296)
+ )
+ )
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
+ )
+ )
+ )
+ (block $label$0
+ (block $label$1
+ (if
+ (block $label$2 (result i32)
+ (block $label$3
+ (block $label$4
+ (loop $label$5
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
+ )
+ (return
+ (f32.const 1734634880)
+ )
+ )
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
+ )
+ )
+ )
+ (block $label$6
+ (set_local $1
+ (f32.load offset=4 align=2
+ (i32.and
+ (block $label$7 (result i32)
+ (nop)
+ (i32.atomic.load16_u offset=4
+ (i32.and
+ (i32.const 202274421)
+ (i32.const 15)
)
)
)
+ (i32.const 15)
)
)
- (i64.const -9223372036854775806)
)
+ (call $func_2_invoker)
)
- (loop $label$65
+ )
+ (block $label$8
+ (loop $label$9
(block
(if
(i32.eqz
(get_global $hangLimit)
)
(return
- (f32.const 3402823466385288598117041e14)
+ (f32.const -nan:0x7fffc6)
)
)
(set_global $hangLimit
@@ -695,206 +325,149 @@
)
)
(block
- (block $label$66
- (br_if $label$66
- (i32.eqz
- (i32.const 32768)
+ (block $label$10
+ (nop)
+ (br_if $label$9
+ (call_indirect (type $FUNCSIG$i)
+ (i32.const 0)
)
)
)
- (br_if $label$65
- (loop $label$67 (result i32)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $1)
+ (br_if $label$9
+ (i32.eqz
+ (if (result i32)
+ (i32.eqz
+ (i32.trunc_s/f32
+ (tee_local $1
+ (f32.const -nan:0x7fffe6)
+ )
)
)
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
+ (block $label$11 (result i32)
+ (br $label$4)
+ )
+ (block $label$12 (result i32)
+ (nop)
+ (br $label$1)
)
)
- (block (result i32)
- (block $label$68
- (set_local $0
- (f32.const 6.947862890707752e-37)
- )
- (i32.atomic.store16 offset=22
- (i32.and
- (select
- (select
- (i32.const 32768)
- (f64.lt
- (f64.const 1.1754943508222875e-38)
- (f64.load offset=22 align=2
- (i32.and
- (i32.const -5)
- (i32.const 31)
- )
- )
- )
- (i32.atomic.load16_u offset=4
- (i32.const -126)
- )
- )
- (i32.atomic.rmw8_u.cmpxchg offset=4
- (i32.and
- (f32.lt
- (get_local $1)
- (f32.const 5100585927634429158935007e9)
- )
- (i32.const 31)
- )
- (i32.add
- (i32.const 65536)
- (if (result i32)
- (i32.const -2147483647)
- (i32.const 440812573)
- (f64.ge
- (call $deNan64
- (f64.abs
- (f64.const 1)
- )
- )
- (f64.const 512)
- )
- )
- )
- (if (result i32)
- (i32.eqz
- (i32.const -2147483648)
- )
- (block $label$69 (result i32)
- (i64.eqz
- (i64.const -6)
- )
- )
- (block $label$70 (result i32)
- (nop)
- (loop $label$71 (result i32)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (f32.const -nan:0x7fffcd)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block (result i32)
- (nop)
- (br_if $label$71
- (i32.const -268435456)
- )
- (i32.const 1499148335)
- )
- )
- )
- )
- )
- (i32.const 2147483647)
- )
- (i32.const 31)
- )
- (i32.trunc_s/f64
- (get_global $global$1)
- )
- )
+ )
+ )
+ (nop)
+ )
+ )
+ (loop $label$13
+ (block
+ (if
+ (i32.eqz
+ (get_global $hangLimit)
+ )
+ (return
+ (f32.const 16250)
+ )
+ )
+ (set_global $hangLimit
+ (i32.sub
+ (get_global $hangLimit)
+ (i32.const 1)
+ )
+ )
+ )
+ (block $label$14
+ (nop)
+ (call $func_2_invoker)
+ )
+ )
+ )
+ )
+ (if
+ (i32.eqz
+ (select
+ (br_if $label$2
+ (i32.const 268435456)
+ (if (result i32)
+ (call $func_0)
+ (block $label$15 (result i32)
+ (nop)
+ (block $label$16 (result i32)
+ (set_local $0
+ (get_local $3)
)
- (br_if $label$67
- (loop $label$72 (result i32)
- (block
- (if
- (i32.eqz
- (get_global $hangLimit)
- )
- (return
- (get_local $0)
- )
- )
- (set_global $hangLimit
- (i32.sub
- (get_global $hangLimit)
- (i32.const 1)
- )
- )
- )
- (block (result i32)
- (nop)
- (br_if $label$72
- (i32.eqz
- (i32.load16_s offset=2 align=1
- (i32.and
- (i32.const -64)
- (i32.const -4194304)
- )
- )
- )
- )
- (f64.ge
- (call $deNan64
- (f64.convert_u/i32
- (i32.const -2147483647)
- )
- )
- (get_global $global$1)
- )
- )
- )
+ (return
+ (get_local $1)
)
- (i32.const -68)
)
)
+ (block $label$17 (result i32)
+ (br $label$3)
+ )
)
- (if
- (i32.const -89)
- (f64.store offset=4 align=4
- (return
- (f32.const -274877906944)
+ )
+ (call_indirect (type $FUNCSIG$i)
+ (i32.const 0)
+ )
+ (i32.atomic.load16_u
+ (i32.and
+ (wake
+ (i32.and
+ (i32.wrap/i64
+ (get_local $2)
+ )
+ (i32.const 15)
)
- (return
- (f32.const 19)
+ (if (result i32)
+ (i32.const -111)
+ (call_indirect (type $FUNCSIG$i)
+ (i32.const 0)
+ )
+ (if (result i32)
+ (get_local $0)
+ (if (result i32)
+ (i32.const 7793)
+ (i32.const 128)
+ (get_local $0)
+ )
+ (get_local $0)
+ )
)
)
- (return
- (get_local $0)
- )
+ (i32.const 15)
)
)
)
)
+ (nop)
+ (nop)
)
)
+ (br $label$1)
+ )
+ (block $label$18
+ (call $func_0_invoker)
+ (nop)
)
- (return
- (get_local $1)
+ (block $label$19
+ (call $func_2_invoker)
+ )
+ )
+ (br_if $label$1
+ (i32.eqz
+ (i32.const 3077)
)
)
)
+ (nop)
(return
- (f32.const 2147483648)
+ (f32.const 31)
)
)
)
- (func $hangLimitInitializer (; 2 ;)
+ (func $hangLimitInitializer (; 5 ;)
(set_global $hangLimit
- (i32.const 100)
+ (i32.const 10)
)
)
- (func $deNan32 (; 3 ;) (param $0 f32) (result f32)
+ (func $deNan32 (; 6 ;) (param $0 f32) (result f32)
(if (result f32)
(f32.eq
(get_local $0)
@@ -904,7 +477,7 @@
(f32.const 0)
)
)
- (func $deNan64 (; 4 ;) (param $0 f64) (result f64)
+ (func $deNan64 (; 7 ;) (param $0 f64) (result f64)
(if (result f64)
(f64.eq
(get_local $0)
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-17 12:15:21 +0000