diff options
Diffstat (limited to 'js/src/jit/arm/MacroAssembler-arm.cpp')
| -rw-r--r-- | js/src/jit/arm/MacroAssembler-arm.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/js/src/jit/arm/MacroAssembler-arm.cpp b/js/src/jit/arm/MacroAssembler-arm.cpp index d40578514..a4161ab00 100644 --- a/js/src/jit/arm/MacroAssembler-arm.cpp +++ b/js/src/jit/arm/MacroAssembler-arm.cpp @@ -5012,7 +5012,10 @@ void MacroAssembler::patchCall(uint32_t callerOffset, uint32_t calleeOffset) { BufferOffset inst(callerOffset - 4); - as_bl(BufferOffset(calleeOffset).diffB<BOffImm>(inst), Always, inst); + BOffImm off = BufferOffset(calleeOffset).diffB<BOffImm>(inst); + MOZ_RELEASE_ASSERT(!off.isInvalid(), + "Failed to insert necessary far jump islands"); + as_bl(off, Always, inst); } CodeOffset |