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| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-08 17:12:57 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-08 17:12:57 +0000 |
| commit | c46e6a5940c50058e00c0c5f9123fd82e338d29a (patch) | |
| tree | 89a719d723035c54a190b1f81d329834f1f93336 /lib/CodeGen/MachineVerifier.cpp | |
| parent | 148779df305667b6942fee7e758fdf81a6498f38 (diff) | |
| download | src-c46e6a5940c50058e00c0c5f9123fd82e338d29a.tar.gz src-c46e6a5940c50058e00c0c5f9123fd82e338d29a.zip | |
Vendor import of llvm trunk r302418:vendor/llvm/llvm-trunk-r302418
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=317948
svn path=/vendor/llvm/llvm-trunk-r302418/; revision=317950; tag=vendor/llvm/llvm-trunk-r302418
Diffstat (limited to 'lib/CodeGen/MachineVerifier.cpp')
| -rw-r--r-- | lib/CodeGen/MachineVerifier.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/CodeGen/MachineVerifier.cpp b/lib/CodeGen/MachineVerifier.cpp index 84bd670105e1..bfb2cde030dc 100644 --- a/lib/CodeGen/MachineVerifier.cpp +++ b/lib/CodeGen/MachineVerifier.cpp @@ -188,8 +188,9 @@ namespace { return Reg < regsReserved.size() && regsReserved.test(Reg); } - bool isAllocatable(unsigned Reg) { - return Reg < TRI->getNumRegs() && MRI->isAllocatable(Reg); + bool isAllocatable(unsigned Reg) const { + return Reg < TRI->getNumRegs() && TRI->isInAllocatableClass(Reg) && + !regsReserved.test(Reg); } // Analysis information if available @@ -526,7 +527,8 @@ void MachineVerifier::markReachable(const MachineBasicBlock *MBB) { void MachineVerifier::visitMachineFunctionBefore() { lastIndex = SlotIndex(); - regsReserved = MRI->getReservedRegs(); + regsReserved = MRI->reservedRegsFrozen() ? MRI->getReservedRegs() + : TRI->getReservedRegs(*MF); if (!MF->empty()) markReachable(&MF->front()); |