AMDGPU: Fix global isel crashes

llvm-svn: 274039

2 files changed, 9 insertions, 6 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
index 622e14c0767..b49ddc6ee7f 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
@@ -13,7 +13,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "AMDGPUSubtarget.h"
-#include "AMDGPUCallLowering.h"
 #include "R600ISelLowering.h"
 #include "R600InstrInfo.h"
 #include "SIFrameLowering.h"
@@ -190,7 +189,8 @@ SISubtarget::SISubtarget(const Triple &TT, StringRef GPU, StringRef FS,
   AMDGPUSubtarget(TT, GPU, FS, TM),
   InstrInfo(*this),
   FrameLowering(TargetFrameLowering::StackGrowsUp, getStackAlignment(), 0),
-  TLInfo(TM, *this) {}
+  TLInfo(TM, *this),
+  GISel() {}
 
 unsigned R600Subtarget::getStackEntrySize() const {
   switch (getWavefrontSize()) {
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 2ba5416d4b6..74014e505f8 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -14,16 +14,17 @@
 //===----------------------------------------------------------------------===//
 
 #include "AMDGPUTargetMachine.h"
-#include "AMDGPUTargetObjectFile.h"
 #include "AMDGPU.h"
+#include "AMDGPUCallLowering.h"
+#include "AMDGPUTargetObjectFile.h"
 #include "AMDGPUTargetTransformInfo.h"
 #include "R600ISelLowering.h"
 #include "R600InstrInfo.h"
 #include "R600MachineScheduler.h"
 #include "SIISelLowering.h"
 #include "SIInstrInfo.h"
+
 #include "llvm/Analysis/Passes.h"
-#include "llvm/CodeGen/GlobalISel/CallLowering.h"
 #include "llvm/CodeGen/GlobalISel/IRTranslator.h"
 #include "llvm/CodeGen/MachineFunctionAnalysis.h"
 #include "llvm/CodeGen/MachineModuleInfo.h"
@@ -198,8 +199,8 @@ const R600Subtarget *R600TargetMachine::getSubtargetImpl(
 #ifdef LLVM_BUILD_GLOBAL_ISEL
 namespace {
 struct SIGISelActualAccessor : public GISelAccessor {
-  std::unique_ptr<CallLowering> CallLoweringInfo;
-  const CallLowering *getCallLowering() const override {
+  std::unique_ptr<AMDGPUCallLowering> CallLoweringInfo;
+  const AMDGPUCallLowering *getCallLowering() const override {
     return CallLoweringInfo.get();
   }
 };
@@ -232,6 +233,8 @@ const SISubtarget *GCNTargetMachine::getSubtargetImpl(const Function &F) const {
     GISelAccessor *GISel = new GISelAccessor();
 #else
     SIGISelActualAccessor *GISel = new SIGISelActualAccessor();
+    GISel->CallLoweringInfo.reset(
+      new AMDGPUCallLowering(*I->getTargetLowering()));
 #endif
 
     I->setGISelAccessor(*GISel);