diff options
| author | Dale Johannesen <dalej@apple.com> | 2010-06-15 03:13:49 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2010-06-15 03:13:49 +0000 |
| commit | 4b559f070a118341f575bbedd5a1d6b6c27a608b (patch) | |
| tree | 9cb30576ef7c919a2c68a3e950a58d3c30b05820 | |
| parent | 400c95fe3802821815c69077e48c8fd276ec6494 (diff) | |
The form of BuildMI used for TAILJMPr was changing the register
containing the target address, an input, into an output. I don't
think this actually broke anything on x86 (it does on ARM), but
it's wrong.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@105986 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86RegisterInfo.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index e74db6d5fc..b80a40ecea 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -1279,9 +1279,11 @@ void X86RegisterInfo::emitEpilogue(MachineFunction &MF, for (unsigned i = 0; i != 5; ++i) MIB.addOperand(MBBI->getOperand(i)); } else if (RetOpcode == X86::TCRETURNri64) { - BuildMI(MBB, MBBI, DL, TII.get(X86::TAILJMPr64), JumpTarget.getReg()); + BuildMI(MBB, MBBI, DL, TII.get(X86::TAILJMPr64)). + addReg(JumpTarget.getReg(), JumpTarget.getTargetFlags()); } else { - BuildMI(MBB, MBBI, DL, TII.get(X86::TAILJMPr), JumpTarget.getReg()); + BuildMI(MBB, MBBI, DL, TII.get(X86::TAILJMPr)). + addReg(JumpTarget.getReg(), JumpTarget.getTargetFlags()); } MachineInstr *NewMI = prior(MBBI); |