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Second half of number alloc change accidentally omitted from

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last change.
Review URL: http://codereview.chromium.org/2919001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
erik.corry@gmail.com 2010-07-08 13:50:13 +00:00
parent c205ffe05c
commit 5bc0522ad4
4 changed files with 14 additions and 16 deletions
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8
src/arm/codegen-arm.cc
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@ -4870,12 +4870,8 @@ void CodeGenerator::GenerateRandomHeapNumber(
__ jmp(&heapnumber_allocated);
__ bind(&slow_allocate_heapnumber);
// To allocate a heap number, and ensure that it is not a smi, we
// call the runtime function FUnaryMinus on 0, returning the double
// -0.0. A new, distinct heap number is returned each time.
__ mov(r0, Operand(Smi::FromInt(0)));
__ push(r0);
__ CallRuntime(Runtime::kNumberUnaryMinus, 1);
// Allocate a heap number.
__ CallRuntime(Runtime::kNumberAlloc, 0);
__ mov(r4, Operand(r0));
__ bind(&heapnumber_allocated);

7
src/ia32/codegen-ia32.cc
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@ -6678,11 +6678,8 @@ void CodeGenerator::GenerateRandomHeapNumber(
__ jmp(&heapnumber_allocated);
__ bind(&slow_allocate_heapnumber);
// To allocate a heap number, and ensure that it is not a smi, we
// call the runtime function FUnaryMinus on 0, returning the double
// -0.0. A new, distinct heap number is returned each time.
__ push(Immediate(Smi::FromInt(0)));
__ CallRuntime(Runtime::kNumberUnaryMinus, 1);
// Allocate a heap number.
__ CallRuntime(Runtime::kNumberAlloc, 0);
__ mov(edi, eax);
__ bind(&heapnumber_allocated);

8
src/runtime.cc
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@ -5608,6 +5608,14 @@ static Object* Runtime_NumberUnaryMinus(Arguments args) {
}
static Object* Runtime_NumberAlloc(Arguments args) {
NoHandleAllocation ha;
ASSERT(args.length() == 0);
return Heap::NumberFromDouble(9876543210.0);
}
static Object* Runtime_NumberDiv(Arguments args) {
NoHandleAllocation ha;
ASSERT(args.length() == 2);

7
src/x64/codegen-x64.cc
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@ -4664,11 +4664,8 @@ void CodeGenerator::GenerateRandomHeapNumber(
__ jmp(&heapnumber_allocated);
__ bind(&slow_allocate_heapnumber);
// To allocate a heap number, and ensure that it is not a smi, we
// call the runtime function FUnaryMinus on 0, returning the double
// -0.0. A new, distinct heap number is returned each time.
__ Push(Smi::FromInt(0));
__ CallRuntime(Runtime::kNumberUnaryMinus, 1);
// Allocate a heap number.
__ CallRuntime(Runtime::kNumberAlloc, 0);
__ movq(rbx, rax);
__ bind(&heapnumber_allocated);