From 93dcdc47db64b1674996d555786230873c83bdde Mon Sep 17 00:00:00 2001 From: Chandler Carruth Date: Sat, 31 Jan 2015 11:17:59 +0000 Subject: [PM] Switch the TargetMachine interface from accepting a pass manager base which it adds a single analysis pass to, to instead return the type erased TargetTransformInfo object constructed for that TargetMachine. This removes all of the pass variants for TTI. There is now a single TTI *pass* in the Analysis layer. All of the Analysis <-> Target communication is through the TTI's type erased interface itself. While the diff is large here, it is nothing more that code motion to make types available in a header file for use in a different source file within each target. I've tried to keep all the doxygen comments and file boilerplate in line with this move, but let me know if I missed anything. With this in place, the next step to making TTI work with the new pass manager is to introduce a really simple new-style analysis that produces a TTI object via a callback into this routine on the target machine. Once we have that, we'll have the building blocks necessary to accept a function argument as well. llvm-svn: 227685 --- llvm/lib/Target/TargetMachineC.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'llvm/lib/Target/TargetMachineC.cpp') diff --git a/llvm/lib/Target/TargetMachineC.cpp b/llvm/lib/Target/TargetMachineC.cpp index 0a80b4addb3..9d759a3e644 100644 --- a/llvm/lib/Target/TargetMachineC.cpp +++ b/llvm/lib/Target/TargetMachineC.cpp @@ -14,6 +14,7 @@ #include "llvm-c/TargetMachine.h" #include "llvm-c/Core.h" #include "llvm-c/Target.h" +#include "llvm/Analysis/TargetTransformInfo.h" #include "llvm/IR/DataLayout.h" #include "llvm/IR/Module.h" #include "llvm/PassManager.h" @@ -255,5 +256,5 @@ char *LLVMGetDefaultTargetTriple(void) { } void LLVMAddAnalysisPasses(LLVMTargetMachineRef T, LLVMPassManagerRef PM) { - unwrap(T)->addAnalysisPasses(*unwrap(PM)); + unwrap(PM)->add(createTargetTransformInfoWrapperPass(unwrap(T)->getTTI())); } -- cgit v1.2.3