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Allow the inlining limit to be controlled from the command line!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6929 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-06-28 15:57:04 +00:00
parent d2a6fc397e
commit cf6bac3b56
1 changed files with 5 additions and 1 deletions
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6
lib/Transforms/IPO/InlineSimple.cpp
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@ -11,10 +11,14 @@
#include "llvm/iOther.h"
#include "llvm/iMemory.h"
#include "Support/Statistic.h"
#include "Support/CommandLine.h"
#include <set>
namespace {
Statistic<> NumInlined("inline", "Number of functions inlined");
cl::opt<unsigned> // FIXME: 200 is VERY conservative
InlineLimit("inline-threshold", cl::Hidden, cl::init(200),
cl::desc("Control the amount of inlining to perform (default = 200)"));
struct FunctionInlining : public Pass {
virtual bool run(Module &M) {
@ -55,7 +59,7 @@ static inline bool ShouldInlineFunction(const CallInst *CI) {
// inliner is. If this value is negative after the final computation,
// inlining is not performed.
//
int InlineQuality = 200; // FIXME: This is VERY conservative
int InlineQuality = InlineLimit;
// If there is only one call of the function, and it has internal linkage,
// make it almost guaranteed to be inlined.