diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/Alpha/AlphaInstrInfo.cpp | 2 | ||||
| -rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.cpp | 1 | ||||
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 5 |
3 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp index 2a72d18..299a607 100644 --- a/lib/Target/Alpha/AlphaInstrInfo.cpp +++ b/lib/Target/Alpha/AlphaInstrInfo.cpp @@ -239,6 +239,8 @@ bool AlphaInstrInfo::BlockHasNoFallThrough(MachineBasicBlock &MBB) const { if (MBB.empty()) return false; switch (MBB.back().getOpcode()) { + case Alpha::RETDAG: // Return. + case Alpha::RETDAGp: case Alpha::BR: // Uncond branch. case Alpha::JMP: // Indirect branch. return true; diff --git a/lib/Target/PowerPC/PPCInstrInfo.cpp b/lib/Target/PowerPC/PPCInstrInfo.cpp index e861b2e..7659a57 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.cpp +++ b/lib/Target/PowerPC/PPCInstrInfo.cpp @@ -276,6 +276,7 @@ bool PPCInstrInfo::BlockHasNoFallThrough(MachineBasicBlock &MBB) const { if (MBB.empty()) return false; switch (MBB.back().getOpcode()) { + case PPC::BLR: // Return. case PPC::B: // Uncond branch. case PPC::BCTR: // Indirect branch. return true; diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 6018337..291c3dc 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -486,6 +486,11 @@ bool X86InstrInfo::BlockHasNoFallThrough(MachineBasicBlock &MBB) const { if (MBB.empty()) return false; switch (MBB.back().getOpcode()) { + case X86::RET: // Return. + case X86::RETI: + case X86::TAILJMPd: + case X86::TAILJMPr: + case X86::TAILJMPm: case X86::JMP: // Uncond branch. case X86::JMP32r: // Indirect branch. case X86::JMP32m: // Indirect branch through mem. |