diff options
| author | Sanjin Sijaric <ssijaric@codeaurora.org> | 2018-10-31 09:27:01 +0000 |
|---|---|---|
| committer | Sanjin Sijaric <ssijaric@codeaurora.org> | 2018-10-31 09:27:01 +0000 |
| commit | fadebc8aaefb9461dcfe10a5e1f5482d2199e3f2 (patch) | |
| tree | 8fb96b97a03ce77b0dd647d11182cb6581875677 /llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp | |
| parent | 13727da72f96add0d56ff62ca3420eecacdd7994 (diff) | |
| download | bcm5719-llvm-fadebc8aaefb9461dcfe10a5e1f5482d2199e3f2.tar.gz bcm5719-llvm-fadebc8aaefb9461dcfe10a5e1f5482d2199e3f2.zip | |
[ARM64] [Windows] Exception handling support in frame lowering
Emit pseudo instructions indicating unwind codes corresponding to each
instruction inside the prologue/epilogue. These are used by the MCLayer to
populate the .xdata section.
Differential Revision: https://reviews.llvm.org/D50288
llvm-svn: 345701
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp index ff1c1c97988..0bab5c05ba6 100644 --- a/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp +++ b/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp @@ -43,6 +43,8 @@ AArch64RegisterInfo::AArch64RegisterInfo(const Triple &TT) const MCPhysReg * AArch64RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { assert(MF && "Invalid MachineFunction pointer."); + if (MF->getSubtarget<AArch64Subtarget>().isTargetWindows()) + return CSR_Win_AArch64_AAPCS_SaveList; if (MF->getFunction().getCallingConv() == CallingConv::GHC) // GHC set of callee saved regs is empty as all those regs are // used for passing STG regs around |
