diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMCallingConv.td')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMCallingConv.td | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMCallingConv.td b/llvm/lib/Target/ARM/ARMCallingConv.td index bc7afdb7f1c..0404b14f0a6 100644 --- a/llvm/lib/Target/ARM/ARMCallingConv.td +++ b/llvm/lib/Target/ARM/ARMCallingConv.td @@ -247,6 +247,9 @@ def CSR_FPRegs : CalleeSavedRegs<(add (sequence "D%u", 0, 31))>; def CSR_AAPCS : CalleeSavedRegs<(add LR, R11, R10, R9, R8, R7, R6, R5, R4, (sequence "D%u", 15, 8))>; +// R8 is used to pass swifterror, remove it from CSR. +def CSR_AAPCS_SwiftError : CalleeSavedRegs<(sub CSR_AAPCS, R8)>; + // The order of callee-saved registers needs to match the order we actually push // them in FrameLowering, because this order is what's used by // PrologEpilogInserter to allocate frame index slots. So when R7 is the frame |
