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authorPedro Artigas <partigas@apple.com>2012-12-05 17:12:22 +0000
committerPedro Artigas <partigas@apple.com>2012-12-05 17:12:22 +0000
commitd1abec365aa89a8497d9b615ccb4b21c72da9447 (patch)
tree5cd1325ae59c51774105c3c912264d945035ab1e /lib/VMCore
parent1e3b656be52e94c523d5fdb5a586a62ec59c3c51 (diff)
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- Added calls to doInitialization/doFinalization to immutable passes
- fixed ordering of calls to doFinalization to be the reverse of the pass run order due to potential dependencies - fixed machine module info to operate in the doInitialization/doFinalization model, also fixes some FIXMEs reviewed by Evan Cheng <evan.cheng@apple.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169391 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore')
-rw-r--r--lib/VMCore/PassManager.cpp34
1 files changed, 29 insertions, 5 deletions
diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 875ab5c..712b877 100644
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -1333,7 +1333,7 @@ bool BBPassManager::doInitialization(Module &M) {
bool BBPassManager::doFinalization(Module &M) {
bool Changed = false;
- for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index)
+ for (int Index = getNumContainedPasses() - 1; Index >= 0; --Index)
Changed |= getContainedPass(Index)->doFinalization(M);
return Changed;
@@ -1423,6 +1423,12 @@ bool FunctionPassManagerImpl::doInitialization(Module &M) {
dumpArguments();
dumpPasses();
+ SmallVectorImpl<ImmutablePass *>& IPV = getImmutablePasses();
+ for (SmallVectorImpl<ImmutablePass *>::const_iterator I = IPV.begin(),
+ E = IPV.end(); I != E; ++I) {
+ Changed |= (*I)->doInitialization(M);
+ }
+
for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
Changed |= getContainedManager(Index)->doInitialization(M);
@@ -1432,9 +1438,15 @@ bool FunctionPassManagerImpl::doInitialization(Module &M) {
bool FunctionPassManagerImpl::doFinalization(Module &M) {
bool Changed = false;
- for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
+ for (int Index = getNumContainedManagers() - 1; Index >= 0; --Index)
Changed |= getContainedManager(Index)->doFinalization(M);
+ SmallVectorImpl<ImmutablePass *>& IPV = getImmutablePasses();
+ for (SmallVectorImpl<ImmutablePass *>::const_iterator I = IPV.begin(),
+ E = IPV.end(); I != E; ++I) {
+ Changed |= (*I)->doFinalization(M);
+ }
+
return Changed;
}
@@ -1553,8 +1565,8 @@ bool FPPassManager::doInitialization(Module &M) {
bool FPPassManager::doFinalization(Module &M) {
bool Changed = false;
-
- for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index)
+
+ for (int Index = getNumContainedPasses() - 1; Index >= 0; --Index)
Changed |= getContainedPass(Index)->doFinalization(M);
return Changed;
@@ -1611,7 +1623,7 @@ MPPassManager::runOnModule(Module &M) {
}
// Finalize module passes
- for (unsigned Index = 0; Index < getNumContainedPasses(); ++Index)
+ for (int Index = getNumContainedPasses() - 1; Index >= 0; --Index)
Changed |= getContainedPass(Index)->doFinalization(M);
// Finalize on-the-fly passes
@@ -1682,9 +1694,21 @@ bool PassManagerImpl::run(Module &M) {
dumpArguments();
dumpPasses();
+ SmallVectorImpl<ImmutablePass *>& IPV = getImmutablePasses();
+ for (SmallVectorImpl<ImmutablePass *>::const_iterator I = IPV.begin(),
+ E = IPV.end(); I != E; ++I) {
+ Changed |= (*I)->doInitialization(M);
+ }
+
initializeAllAnalysisInfo();
for (unsigned Index = 0; Index < getNumContainedManagers(); ++Index)
Changed |= getContainedManager(Index)->runOnModule(M);
+
+ for (SmallVectorImpl<ImmutablePass *>::const_iterator I = IPV.begin(),
+ E = IPV.end(); I != E; ++I) {
+ Changed |= (*I)->doFinalization(M);
+ }
+
return Changed;
}