[llvm] f42f733 - SwitchLoweringUtils.h - reduce TargetLowering.h include. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-09-10T17:42:18+01:00
New Revision: f42f733af968e75948442c578e8ad0ae101cc8a3

URL: https://github.com/llvm/llvm-project/commit/f42f733af968e75948442c578e8ad0ae101cc8a3
DIFF: https://github.com/llvm/llvm-project/commit/f42f733af968e75948442c578e8ad0ae101cc8a3.diff

LOG: SwitchLoweringUtils.h - reduce TargetLowering.h include. NFCI.

Only include the headers we actually need, and move the remaining includes down to implicit dependent files.

Added: 
    

Modified: 
    llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
    llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
    llvm/lib/CodeGen/SwitchLoweringUtils.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h b/llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
index 0674b53c604a..37c94ccbbd20 100644
--- a/llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
+++ b/llvm/include/llvm/CodeGen/GlobalISel/IRTranslator.h
@@ -38,6 +38,7 @@ class BasicBlock;
 class CallInst;
 class CallLowering;
 class Constant;
+class ConstrainedFPIntrinsic;
 class DataLayout;
 class Instruction;
 class MachineBasicBlock;

diff  --git a/llvm/include/llvm/CodeGen/SwitchLoweringUtils.h b/llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
index 4d6afa617d3a..51f1d7d6fd21 100644
--- a/llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
+++ b/llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
@@ -10,16 +10,21 @@
 #define LLVM_CODEGEN_SWITCHLOWERINGUTILS_H
 
 #include "llvm/ADT/SmallVector.h"
+#include "llvm/CodeGen/ISDOpcodes.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
-#include "llvm/CodeGen/TargetLowering.h"
-#include "llvm/IR/Constants.h"
+#include "llvm/IR/InstrTypes.h"
 #include "llvm/Support/BranchProbability.h"
+#include <vector>
 
 namespace llvm {
 
+class BlockFrequencyInfo;
+class ConstantInt;
 class FunctionLoweringInfo;
 class MachineBasicBlock;
-class BlockFrequencyInfo;
+class ProfileSummaryInfo;
+class TargetLowering;
+class TargetMachine;
 
 namespace SwitchCG {
 

diff  --git a/llvm/lib/CodeGen/SwitchLoweringUtils.cpp b/llvm/lib/CodeGen/SwitchLoweringUtils.cpp
index 12745747f5f8..dfcec32d9537 100644
--- a/llvm/lib/CodeGen/SwitchLoweringUtils.cpp
+++ b/llvm/lib/CodeGen/SwitchLoweringUtils.cpp
@@ -14,6 +14,7 @@
 #include "llvm/CodeGen/SwitchLoweringUtils.h"
 #include "llvm/CodeGen/FunctionLoweringInfo.h"
 #include "llvm/CodeGen/MachineJumpTableInfo.h"
+#include "llvm/CodeGen/TargetLowering.h"
 #include "llvm/Target/TargetMachine.h"
 
 using namespace llvm;