Remove extra whitespace. NFC.

[oota-llvm.git] / lib / Target / AArch64 / AArch64CallingConvention.td

diff --git a/lib/Target/AArch64/AArch64CallingConvention.td b/lib/Target/AArch64/AArch64CallingConvention.td
index 66d92100e637ecb0acf5da701f3c329fd430c60c..388d64ec4e99de01f3fedbd82aa84bed40db493d 100644 (file)
--- a/lib/Target/AArch64/AArch64CallingConvention.td
+++ b/lib/Target/AArch64/AArch64CallingConvention.td
@@ -288,6 +288,14 @@ def CSR_AArch64_CXX_TLS_Darwin
                            (sub (sequence "X%u", 1, 28), X15, X16, X17, X18),
                            (sequence "D%u", 0, 31))>;
 
+// CSRs that are handled by prologue, epilogue.
+def CSR_AArch64_CXX_TLS_Darwin_PE
+    : CalleeSavedRegs<(add LR, FP)>;
+
+// CSRs that are handled explicitly via copies.
+def CSR_AArch64_CXX_TLS_Darwin_ViaCopy
+    : CalleeSavedRegs<(sub CSR_AArch64_CXX_TLS_Darwin, LR, FP)>;
+
 // The ELF stub used for TLS-descriptor access saves every feasible
 // register. Only X0 and LR are clobbered.
 def CSR_AArch64_TLS_ELF