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-rw-r--r--lib/Transforms/IPO/InlineAlways.cpp2
-rw-r--r--lib/Transforms/IPO/InlineSimple.cpp2
-rw-r--r--lib/Transforms/IPO/Inliner.cpp15
3 files changed, 16 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/InlineAlways.cpp b/lib/Transforms/IPO/InlineAlways.cpp
index 2799d6b..d809b5a 100644
--- a/lib/Transforms/IPO/InlineAlways.cpp
+++ b/lib/Transforms/IPO/InlineAlways.cpp
@@ -39,7 +39,7 @@ namespace {
// Use extremely low threshold.
AlwaysInliner() : Inliner(&ID, -2000000000) {}
static char ID; // Pass identification, replacement for typeid
- int getInlineCost(CallSite CS) {
+ InlineCost getInlineCost(CallSite CS) {
return CA.getInlineCost(CS, NeverInline);
}
float getInlineFudgeFactor(CallSite CS) {
diff --git a/lib/Transforms/IPO/InlineSimple.cpp b/lib/Transforms/IPO/InlineSimple.cpp
index 02cae2a..8ae5235 100644
--- a/lib/Transforms/IPO/InlineSimple.cpp
+++ b/lib/Transforms/IPO/InlineSimple.cpp
@@ -37,7 +37,7 @@ namespace {
SimpleInliner() : Inliner(&ID) {}
SimpleInliner(int Threshold) : Inliner(&ID, Threshold) {}
static char ID; // Pass identification, replacement for typeid
- int getInlineCost(CallSite CS) {
+ InlineCost getInlineCost(CallSite CS) {
return CA.getInlineCost(CS, NeverInline);
}
float getInlineFudgeFactor(CallSite CS) {
diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 74af183..2321047 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -76,9 +76,22 @@ static bool InlineCallIfPossible(CallSite CS, CallGraph &CG,
/// shouldInline - Return true if the inliner should attempt to inline
/// at the given CallSite.
bool Inliner::shouldInline(CallSite CS) {
- int Cost = getInlineCost(CS);
+ InlineCost IC = getInlineCost(CS);
float FudgeFactor = getInlineFudgeFactor(CS);
+ if (IC.isAlways()) {
+ DOUT << " Inlining: cost=always"
+ << ", Call: " << *CS.getInstruction();
+ return true;
+ }
+
+ if (IC.isNever()) {
+ DOUT << " NOT Inlining: cost=never"
+ << ", Call: " << *CS.getInstruction();
+ return false;
+ }
+
+ int Cost = IC.getValue();
int CurrentThreshold = InlineThreshold;
Function *Fn = CS.getCaller();
if (Fn && !Fn->isDeclaration()