Calculate the number of VLDM/VSTM registers by subtracting the number of
fixed operands from the total number of operands (including the variadic ones).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113597 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
index 2b7645a..50bc33e 100644
--- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
+++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
@@ -458,10 +458,10 @@
case ARM::t2STM:
case ARM::VLDMS:
case ARM::VSTMS:
- return (MI->getNumOperands() - 4) * 4;
+ return (MI->getNumOperands() - MI->getDesc().getNumOperands() + 1) * 4;
case ARM::VLDMD:
case ARM::VSTMD:
- return (MI->getNumOperands() - 4) * 8;
+ return (MI->getNumOperands() - MI->getDesc().getNumOperands() + 1) * 8;
}
}