#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Operator.h"
+#include "llvm/MC/MCAsmInfo.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Target/TargetOptions.h"
using namespace llvm;
switch (II->getIntrinsicID()) {
default: return false;
case Intrinsic::frameaddress: {
+ MachineFunction *MF = FuncInfo.MF;
+ if (MF->getTarget().getMCAsmInfo()->usesWindowsCFI())
+ return false;
+
Type *RetTy = II->getCalledFunction()->getReturnType();
MVT VT;
// This needs to be set before we call getPtrSizedFrameRegister, otherwise
// we get the wrong frame register.
- MachineFrameInfo *MFI = FuncInfo.MF->getFrameInfo();
+ MachineFrameInfo *MFI = MF->getFrameInfo();
MFI->setFrameAddressIsTaken(true);
const X86RegisterInfo *RegInfo = Subtarget->getRegisterInfo();
- unsigned FrameReg = RegInfo->getPtrSizedFrameRegister(*(FuncInfo.MF));
+ unsigned FrameReg = RegInfo->getPtrSizedFrameRegister(*MF);
assert(((FrameReg == X86::RBP && VT == MVT::i64) ||
(FrameReg == X86::EBP && VT == MVT::i32)) &&
"Invalid Frame Register!");
; RUN: llc < %s -march=x86 | FileCheck %s --check-prefix=CHECK-32
; RUN: llc < %s -march=x86 -fast-isel -fast-isel-abort | FileCheck %s --check-prefix=CHECK-32
+; RUN: llc < %s -mtriple=x86_64-pc-win32 -fast-isel | FileCheck %s --check-prefix=CHECK-W64
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=CHECK-64
; RUN: llc < %s -mtriple=x86_64-unknown -fast-isel -fast-isel-abort | FileCheck %s --check-prefix=CHECK-64
; RUN: llc < %s -mtriple=x86_64-gnux32 | FileCheck %s --check-prefix=CHECK-X32ABI
; CHECK-32-NEXT: movl %ebp, %eax
; CHECK-32-NEXT: pop
; CHECK-32-NEXT: ret
+; CHECK-W64-LABEL: test1
+; CHECK-W64: push
+; CHECK-W64-NEXT: leaq (%rsp), %rbp
+; CHECK-W64-NEXT: leaq (%rbp), %rax
+; CHECK-W64-NEXT: pop
+; CHECK-W64-NEXT: ret
; CHECK-64-LABEL: test1
; CHECK-64: push
; CHECK-64-NEXT: movq %rsp, %rbp
; CHECK-32-NEXT: movl (%eax), %eax
; CHECK-32-NEXT: pop
; CHECK-32-NEXT: ret
+; CHECK-W64-LABEL: test2
+; CHECK-W64: push
+; CHECK-W64-NEXT: leaq (%rsp), %rbp
+; CHECK-W64-NEXT: leaq (%rbp), %rax
+; CHECK-W64-NEXT: pop
+; CHECK-W64-NEXT: ret
; CHECK-64-LABEL: test2
; CHECK-64: push
; CHECK-64-NEXT: movq %rsp, %rbp