diff options
| -rw-r--r-- | lib/Target/ARM/ARMBaseInstrInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp index 88eb67f..ea4baab 100644 --- a/lib/Target/ARM/ARMBaseInstrInfo.cpp +++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp @@ -1401,6 +1401,8 @@ bool ARMBaseInstrInfo::isSchedulingBoundary(const MachineInstr *MI, // stack slot reference to depend on the instruction that does the // modification. // Calls don't actually change the stack pointer, even if they have imp-defs. + // No ARM calling conventions change the stack pointer. (X86 calling + // conventions sometimes do). if (!MI->isCall() && MI->definesRegister(ARM::SP)) return true; |