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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-07 22:10:26 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-05-07 22:10:26 +0000 |
| commit | 397fc4874efe9c17e737d4c5c50bd19dc3bf27f5 (patch) | |
| tree | 93cf5a55f62e3810930cdfedc4b567322a7dd454 /lib/CodeGen/MachineLICM.cpp | |
| parent | 9b23d57dc480a34eee9867be52b9c2022e8979f6 (diff) | |
| download | llvm-397fc4874efe9c17e737d4c5c50bd19dc3bf27f5.tar.gz llvm-397fc4874efe9c17e737d4c5c50bd19dc3bf27f5.tar.bz2 llvm-397fc4874efe9c17e737d4c5c50bd19dc3bf27f5.tar.xz | |
Add an MF argument to TRI::getPointerRegClass() and TII::getRegClass().
The getPointerRegClass() hook can return register classes that depend on
the calling convention of the current function (ptr_rc_tailcall).
So far, we have been able to infer the calling convention from the
subtarget alone, but as we add support for multiple calling conventions
per target, that no longer works.
Patch by Yiannis Tsiouris!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156328 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineLICM.cpp')
| -rw-r--r-- | lib/CodeGen/MachineLICM.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index 8c562cc445..4cf37a3088 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -1260,11 +1260,11 @@ MachineInstr *MachineLICM::ExtractHoistableLoad(MachineInstr *MI) { if (NewOpc == 0) return 0; const MCInstrDesc &MID = TII->get(NewOpc); if (MID.getNumDefs() != 1) return 0; - const TargetRegisterClass *RC = TII->getRegClass(MID, LoadRegIndex, TRI); + MachineFunction &MF = *MI->getParent()->getParent(); + const TargetRegisterClass *RC = TII->getRegClass(MID, LoadRegIndex, TRI, MF); // Ok, we're unfolding. Create a temporary register and do the unfold. unsigned Reg = MRI->createVirtualRegister(RC); - MachineFunction &MF = *MI->getParent()->getParent(); SmallVector<MachineInstr *, 2> NewMIs; bool Success = TII->unfoldMemoryOperand(MF, MI, Reg, |