constify the Function parameter to the TTI creation callback and

propagate to all callers/users/etc.

llvm-svn: 247864

18 files changed, 24 insertions, 21 deletions

diff --git a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
index db6e244337a..c52c5544fc7 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
+++ b/llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
@@ -203,7 +203,7 @@ public:
 } // namespace
 
 TargetIRAnalysis AArch64TargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(AArch64TTIImpl(this, F));
   });
 }
diff --git a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
index ed67ff897e7..ec58c4fe309 100644
--- a/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
+++ b/llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
@@ -48,7 +48,7 @@ class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
   };
 
 public:
-  explicit AArch64TTIImpl(const AArch64TargetMachine *TM, Function &F)
+  explicit AArch64TTIImpl(const AArch64TargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index ed6f34bd4ad..4973c7e1c7e 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -156,7 +156,7 @@ public:
 } // End of anonymous namespace
 
 TargetIRAnalysis AMDGPUTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(
         AMDGPUTTIImpl(this, F.getParent()->getDataLayout()));
   });
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
index 0778ec372a8..3b8a2e7737d 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
@@ -225,8 +225,9 @@ ARMBaseTargetMachine::getSubtargetImpl(const Function &F) const {
 }
 
 TargetIRAnalysis ARMBaseTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis(
-      [this](Function &F) { return TargetTransformInfo(ARMTTIImpl(this, F)); });
+  return TargetIRAnalysis([this](const Function &F) {
+    return TargetTransformInfo(ARMTTIImpl(this, F));
+  });
 }
 
 
diff --git a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
index 10d4c408966..7d8d2381c98 100644
--- a/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
+++ b/llvm/lib/Target/ARM/ARMTargetTransformInfo.h
@@ -41,7 +41,7 @@ class ARMTTIImpl : public BasicTTIImplBase<ARMTTIImpl> {
   const ARMTargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit ARMTTIImpl(const ARMBaseTargetMachine *TM, Function &F)
+  explicit ARMTTIImpl(const ARMBaseTargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
index 3a65418a3fa..cd05ecec68a 100644
--- a/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -138,7 +138,7 @@ HexagonTargetMachine::getSubtargetImpl(const Function &F) const {
 }
 
 TargetIRAnalysis HexagonTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(HexagonTTIImpl(this, F));
   });
 }
diff --git a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
index ea08e4ec7d3..71ae17a19e5 100644
--- a/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
+++ b/llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.h
@@ -36,7 +36,7 @@ class HexagonTTIImpl : public BasicTTIImplBase<HexagonTTIImpl> {
   const HexagonTargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit HexagonTTIImpl(const HexagonTargetMachine *TM, Function &F)
+  explicit HexagonTTIImpl(const HexagonTargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/Mips/MipsTargetMachine.cpp b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
index 1c77745d130..3e638720e83 100644
--- a/llvm/lib/Target/Mips/MipsTargetMachine.cpp
+++ b/llvm/lib/Target/Mips/MipsTargetMachine.cpp
@@ -233,7 +233,7 @@ void MipsPassConfig::addPreRegAlloc() {
 }
 
 TargetIRAnalysis MipsTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     if (Subtarget->allowMixed16_32()) {
       DEBUG(errs() << "No Target Transform Info Pass Added\n");
       // FIXME: This is no longer necessary as the TTI returned is per-function.
diff --git a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index e5fbaf9f8ca..aa931b134da 100644
--- a/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -154,7 +154,7 @@ TargetPassConfig *NVPTXTargetMachine::createPassConfig(PassManagerBase &PM) {
 }
 
 TargetIRAnalysis NVPTXTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(NVPTXTTIImpl(this, F));
   });
 }
diff --git a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
index b602edb1f83..8ceba0dd858 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
+++ b/llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
@@ -373,6 +373,7 @@ void PPCPassConfig::addPreEmitPass() {
 }
 
 TargetIRAnalysis PPCTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis(
-      [this](Function &F) { return TargetTransformInfo(PPCTTIImpl(this, F)); });
+  return TargetIRAnalysis([this](const Function &F) {
+    return TargetTransformInfo(PPCTTIImpl(this, F));
+  });
 }
diff --git a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
index 7f03223c8ea..04c1b02235f 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetTransformInfo.h
@@ -37,7 +37,7 @@ class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> {
   const PPCTargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit PPCTTIImpl(const PPCTargetMachine *TM, Function &F)
+  explicit PPCTTIImpl(const PPCTargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
index d011c2b6e67..efa3f82cec4 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
+++ b/llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
@@ -165,7 +165,7 @@ TargetPassConfig *SystemZTargetMachine::createPassConfig(PassManagerBase &PM) {
 }
 
 TargetIRAnalysis SystemZTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(SystemZTTIImpl(this, F));
   });
 }
diff --git a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
index c74c73b10f4..9ae736d8413 100644
--- a/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
+++ b/llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.h
@@ -28,7 +28,7 @@ class SystemZTTIImpl : public BasicTTIImplBase<SystemZTTIImpl> {
   const SystemZTargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit SystemZTTIImpl(const SystemZTargetMachine *TM, Function &F)
+  explicit SystemZTTIImpl(const SystemZTargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp
index 83174c20c8e..6dc3b97fc98 100644
--- a/llvm/lib/Target/TargetMachine.cpp
+++ b/llvm/lib/Target/TargetMachine.cpp
@@ -150,7 +150,7 @@ void TargetMachine::setOptLevel(CodeGenOpt::Level Level) const {
 }
 
 TargetIRAnalysis TargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(F.getParent()->getDataLayout());
   });
 }
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp
index 42f5fc9a50a..2e869eb7c3c 100644
--- a/llvm/lib/Target/X86/X86TargetMachine.cpp
+++ b/llvm/lib/Target/X86/X86TargetMachine.cpp
@@ -182,8 +182,9 @@ UseVZeroUpper("x86-use-vzeroupper", cl::Hidden,
 //===----------------------------------------------------------------------===//
 
 TargetIRAnalysis X86TargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis(
-      [this](Function &F) { return TargetTransformInfo(X86TTIImpl(this, F)); });
+  return TargetIRAnalysis([this](const Function &F) {
+    return TargetTransformInfo(X86TTIImpl(this, F));
+  });
 }
 
 
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.h b/llvm/lib/Target/X86/X86TargetTransformInfo.h
index 3bb98b5bfcb..efcae715c56 100644
--- a/llvm/lib/Target/X86/X86TargetTransformInfo.h
+++ b/llvm/lib/Target/X86/X86TargetTransformInfo.h
@@ -39,7 +39,7 @@ class X86TTIImpl : public BasicTTIImplBase<X86TTIImpl> {
   const X86TargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit X86TTIImpl(const X86TargetMachine *TM, Function &F)
+  explicit X86TTIImpl(const X86TargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
diff --git a/llvm/lib/Target/XCore/XCoreTargetMachine.cpp b/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
index f420081868f..4a79dac0bed 100644
--- a/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
+++ b/llvm/lib/Target/XCore/XCoreTargetMachine.cpp
@@ -85,7 +85,7 @@ extern "C" void LLVMInitializeXCoreTarget() {
 }
 
 TargetIRAnalysis XCoreTargetMachine::getTargetIRAnalysis() {
-  return TargetIRAnalysis([this](Function &F) {
+  return TargetIRAnalysis([this](const Function &F) {
     return TargetTransformInfo(XCoreTTIImpl(this, F));
   });
 }
diff --git a/llvm/lib/Target/XCore/XCoreTargetTransformInfo.h b/llvm/lib/Target/XCore/XCoreTargetTransformInfo.h
index e23aef3e3b4..b2cb889f1fc 100644
--- a/llvm/lib/Target/XCore/XCoreTargetTransformInfo.h
+++ b/llvm/lib/Target/XCore/XCoreTargetTransformInfo.h
@@ -37,7 +37,7 @@ class XCoreTTIImpl : public BasicTTIImplBase<XCoreTTIImpl> {
   const XCoreTargetLowering *getTLI() const { return TLI; }
 
 public:
-  explicit XCoreTTIImpl(const XCoreTargetMachine *TM, Function &F)
+  explicit XCoreTTIImpl(const XCoreTargetMachine *TM, const Function &F)
       : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl()),
         TLI(ST->getTargetLowering()) {}