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| 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 | 5080e3d0de6c36d76f076c9da5263d59cc942640 (patch) | |
| tree | 9cb30576ef7c919a2c68a3e950a58d3c30b05820 /lib | |
| parent | bb8a0a630475339df6375468255da8157e9c9e0b (diff) | |
| download | external_llvm-5080e3d0de6c36d76f076c9da5263d59cc942640.zip external_llvm-5080e3d0de6c36d76f076c9da5263d59cc942640.tar.gz external_llvm-5080e3d0de6c36d76f076c9da5263d59cc942640.tar.bz2 | |
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
Diffstat (limited to 'lib')
| -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 e74db6d..b80a40e 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); |