| Index: src/x64/macro-assembler-x64.cc
|
| ===================================================================
|
| --- src/x64/macro-assembler-x64.cc (revision 2833)
|
| +++ src/x64/macro-assembler-x64.cc (working copy)
|
| @@ -1242,6 +1242,12 @@
|
| if ((flags & RESULT_CONTAINS_TOP) != 0) {
|
| // No use of scratch if allocation top is provided.
|
| ASSERT(scratch.is(no_reg));
|
| +#ifdef DEBUG
|
| + // Assert that result actually contains top on entry.
|
| + movq(kScratchRegister, new_space_allocation_top);
|
| + cmpq(result, Operand(kScratchRegister, 0));
|
| + Check(equal, "Unexpected allocation top");
|
| +#endif
|
| return;
|
| }
|
|
|
|
|