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| author | Evan Cheng <evan.cheng@apple.com> | 2005-12-23 22:14:32 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2005-12-23 22:14:32 +0000 |
| commit | 171049d10f71fdeffdfd9592243d7af40db86c71 (patch) | |
| tree | d23595e4c5dd19b5898c3d4b26639c53077467bd /lib/Target/Sparc/SparcRegisterInfo.cpp | |
| parent | 7b05bd58149f7984257d7881aaa2bd9407628754 (diff) | |
* Removed the use of FLAG. Now use hasFlagIn and hasFlagOut instead.
* Added a pseudo instruction (for each target) that represent "return void".
This is a workaround for lack of optional flag operand (return void is not
lowered so it does not have a flag operand.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24997 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Sparc/SparcRegisterInfo.cpp')
| -rw-r--r-- | lib/Target/Sparc/SparcRegisterInfo.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index 49cbbc091d..f33e5c32e3 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -165,7 +165,8 @@ void SparcV8RegisterInfo::emitPrologue(MachineFunction &MF) const { void SparcV8RegisterInfo::emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const { MachineBasicBlock::iterator MBBI = prior(MBB.end()); - assert(MBBI->getOpcode() == V8::RETL && + // FIXME: RETVOID should be removed. See SparcV8InstrInfo.td + assert((MBBI->getOpcode() == V8::RETL || MBBI->getOpcode() == V8::RETVOID) && "Can only put epilog before 'retl' instruction!"); BuildMI(MBB, MBBI, V8::RESTORErr, 2, V8::G0).addReg(V8::G0).addReg(V8::G0); } |