diff options
Diffstat (limited to 'lib/Target/X86/X86ISelLowering.h')
-rw-r--r-- | lib/Target/X86/X86ISelLowering.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h index 9e6cd81..3ac6e51 100644 --- a/lib/Target/X86/X86ISelLowering.h +++ b/lib/Target/X86/X86ISelLowering.h @@ -243,7 +243,12 @@ namespace llvm { MUL_IMM, // PTEST - Vector bitwise comparisons - PTEST + PTEST, + + // VASTART_SAVE_XMM_REGS - Save xmm argument registers to the stack, + // according to %al. An operator is needed so that this can be expanded + // with control flow. + VASTART_SAVE_XMM_REGS }; } @@ -715,6 +720,11 @@ namespace llvm { MachineBasicBlock *BB, unsigned cmovOpc) const; + /// Utility function to emit the xmm reg save portion of va_start. + MachineBasicBlock *EmitVAStartSaveXMMRegsWithCustomInserter( + MachineInstr *BInstr, + MachineBasicBlock *BB) const; + /// Emit nodes that will be selected as "test Op0,Op0", or something /// equivalent, for use with the given x86 condition code. SDValue EmitTest(SDValue Op0, unsigned X86CC, SelectionDAG &DAG); |