diff options
Diffstat (limited to 'js/src/jit/IonBuilder.h')
-rw-r--r-- | js/src/jit/IonBuilder.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/js/src/jit/IonBuilder.h b/js/src/jit/IonBuilder.h index dd40b4bd6..1f763a4f2 100644 --- a/js/src/jit/IonBuilder.h +++ b/js/src/jit/IonBuilder.h @@ -699,6 +699,7 @@ class IonBuilder MOZ_MUST_USE bool jsop_funapplyarguments(uint32_t argc); MOZ_MUST_USE bool jsop_funapplyarray(uint32_t argc); MOZ_MUST_USE bool jsop_call(uint32_t argc, bool constructing); + MOZ_MUST_USE bool jsop_call(uint32_t argc, bool constructing, bool ignoresReturnValue); MOZ_MUST_USE bool jsop_eval(uint32_t argc); MOZ_MUST_USE bool jsop_ifeq(JSOp op); MOZ_MUST_USE bool jsop_try(); @@ -820,7 +821,6 @@ class IonBuilder InliningStatus inlineArrayPush(CallInfo& callInfo); InliningStatus inlineArraySlice(CallInfo& callInfo); InliningStatus inlineArrayJoin(CallInfo& callInfo); - InliningStatus inlineArraySplice(CallInfo& callInfo); // Math natives. InliningStatus inlineMathAbs(CallInfo& callInfo); @@ -1352,16 +1352,21 @@ class CallInfo MDefinition* newTargetArg_; MDefinitionVector args_; - bool constructing_; - bool setter_; + bool constructing_:1; + + // True if the caller does not use the return value. + bool ignoresReturnValue_:1; + + bool setter_:1; public: - CallInfo(TempAllocator& alloc, bool constructing) + CallInfo(TempAllocator& alloc, bool constructing, bool ignoresReturnValue) : fun_(nullptr), thisArg_(nullptr), newTargetArg_(nullptr), args_(alloc), constructing_(constructing), + ignoresReturnValue_(ignoresReturnValue), setter_(false) { } @@ -1370,6 +1375,7 @@ class CallInfo fun_ = callInfo.fun(); thisArg_ = callInfo.thisArg(); + ignoresReturnValue_ = callInfo.ignoresReturnValue(); if (constructing()) newTargetArg_ = callInfo.getNewTarget(); @@ -1466,6 +1472,10 @@ class CallInfo return constructing_; } + bool ignoresReturnValue() const { + return ignoresReturnValue_; + } + void setNewTarget(MDefinition* newTarget) { MOZ_ASSERT(constructing()); newTargetArg_ = newTarget; |