[llvm] r364937 - Provide basic Full LTO extension points

[Serge Guelton via llvm-commits]

Author: serge_sans_paille
Date: Tue Jul  2 08:52:39 2019
New Revision: 364937

URL: http://llvm.org/viewvc/llvm-project?rev=364937&view=rev
Log:
Provide basic Full LTO extension points

Differential Revision: https://reviews.llvm.org/D61738

Modified:
    llvm/trunk/include/llvm/Transforms/IPO/PassManagerBuilder.h
    llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp

Modified: llvm/trunk/include/llvm/Transforms/IPO/PassManagerBuilder.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Transforms/IPO/PassManagerBuilder.h?rev=364937&r1=364936&r2=364937&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Transforms/IPO/PassManagerBuilder.h (original)
+++ llvm/trunk/include/llvm/Transforms/IPO/PassManagerBuilder.h Tue Jul  2 08:52:39 2019
@@ -112,6 +112,16 @@ public:
     /// passes at the end of the main CallGraphSCC passes and before any
     /// function simplification passes run by CGPassManager.
     EP_CGSCCOptimizerLate,
+
+    /// EP_FullLinkTimeOptimizationEarly - This extensions point allow adding
+    /// passes that
+    /// run at Link Time, before Full Link Time Optimization.
+    EP_FullLinkTimeOptimizationEarly,
+
+    /// EP_FullLinkTimeOptimizationLast - This extensions point allow adding
+    /// passes that
+    /// run at Link Time, after Full Link Time Optimization.
+    EP_FullLinkTimeOptimizationLast,
   };
 
   /// The Optimization Level - Specify the basic optimization level.

Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=364937&r1=364936&r2=364937&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Tue Jul  2 08:52:39 2019
@@ -1016,6 +1016,8 @@ void PassManagerBuilder::populateLTOPass
   if (VerifyInput)
     PM.add(createVerifierPass());
 
+  addExtensionsToPM(EP_FullLinkTimeOptimizationEarly, PM);
+
   if (OptLevel != 0)
     addLTOOptimizationPasses(PM);
   else {
@@ -1037,6 +1039,8 @@ void PassManagerBuilder::populateLTOPass
   if (OptLevel != 0)
     addLateLTOOptimizationPasses(PM);
 
+  addExtensionsToPM(EP_FullLinkTimeOptimizationLast, PM);
+
   if (VerifyOutput)
     PM.add(createVerifierPass());
 }