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Include temp. values when computing max. size of stack frame!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2070 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve
2002-03-31 18:57:49 +00:00
parent 1792779edf
commit fa79e6e869
3 changed files with 27 additions and 3 deletions
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12
include/llvm/CodeGen/MachineCodeForMethod.h
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@@ -29,6 +29,7 @@ class MachineCodeForMethod : private Annotation {
unsigned currentOptionalArgsSize;
unsigned maxOptionalArgsSize;
unsigned currentTmpValuesSize;
unsigned maxTmpValuesSize;
std::hash_set<const Constant*> constantsForConstPool;
std::hash_map<const Value*, int> offsets;
@@ -108,6 +109,17 @@ private:
regSpillsSize+= incr;
staticStackSize += incr;
}
inline void incrementTmpAreaSize(int incr) {
currentTmpValuesSize += incr;
if (maxTmpValuesSize < currentTmpValuesSize)
{
staticStackSize += currentTmpValuesSize - maxTmpValuesSize;
maxTmpValuesSize = currentTmpValuesSize;
}
}
inline void resetTmpAreaSize() {
currentTmpValuesSize = 0;
}
inline void incrementCurrentOptionalArgsSize(int incr) {
currentOptionalArgsSize+= incr; // stack size already includes this!
}