The only target that uses this code (v9) always has argsOnStackHaveFixedSize
set to true (obviously)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15692 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 1ad3fdb..95a4498 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -332,22 +332,7 @@
if (numExtra <= 0)
continue;
- unsigned sizeForThisCall;
- if (frameInfo.argsOnStackHaveFixedSize())
- {
- int argSize = frameInfo.getSizeOfEachArgOnStack();
- sizeForThisCall = numExtra * (unsigned) argSize;
- }
- else
- {
- assert(0 && "UNTESTED CODE: Size per stack argument is not "
- "fixed on this architecture: use actual arg sizes to "
- "compute MaxOptionalArgsSize");
- sizeForThisCall = 0;
- for (unsigned i = 0; i < numOperands; ++i)
- sizeForThisCall += target.getTargetData().getTypeSize(callInst->
- getOperand(i)->getType());
- }
+ unsigned sizeForThisCall = numExtra * 8;
if (maxSize < sizeForThisCall)
maxSize = sizeForThisCall;