diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2020-07-31 21:22:58 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2020-07-31 21:22:58 +0000 |
| commit | 5ffd83dbcc34f10e07f6d3e968ae6365869615f4 (patch) | |
| tree | 0e9f5cf729dde39f949698fddef45a34e2bc7f44 /contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp | |
| parent | 1799696096df87b52968b8996d00c91e0a5de8d9 (diff) | |
| parent | cfca06d7963fa0909f90483b42a6d7d194d01e08 (diff) | |
Notes
Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp b/contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp index a8466396f9b8..ca44b7a53982 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/PatchableFunction.cpp @@ -58,14 +58,9 @@ bool PatchableFunction::runOnMachineFunction(MachineFunction &MF) { if (MF.getFunction().hasFnAttribute("patchable-function-entry")) { MachineBasicBlock &FirstMBB = *MF.begin(); const TargetInstrInfo *TII = MF.getSubtarget().getInstrInfo(); - if (FirstMBB.empty()) { - BuildMI(&FirstMBB, DebugLoc(), - TII->get(TargetOpcode::PATCHABLE_FUNCTION_ENTER)); - } else { - MachineInstr &FirstMI = *FirstMBB.begin(); - BuildMI(FirstMBB, FirstMI, FirstMI.getDebugLoc(), - TII->get(TargetOpcode::PATCHABLE_FUNCTION_ENTER)); - } + // The initial .loc covers PATCHABLE_FUNCTION_ENTER. + BuildMI(FirstMBB, FirstMBB.begin(), DebugLoc(), + TII->get(TargetOpcode::PATCHABLE_FUNCTION_ENTER)); return true; } |
