Reset the Subtarget in the AsmPrinter for each machine function

[oota-llvm.git] / lib / Target / Mips / MipsCallingConv.td

diff --git a/lib/Target/Mips/MipsCallingConv.td b/lib/Target/Mips/MipsCallingConv.td
index 615310fbf70bb4b06b95fd49075d5492c2eeb54a..85704b9917a30fb58c2f62286a2041480b05d267 100644 (file)
--- a/lib/Target/Mips/MipsCallingConv.td
+++ b/lib/Target/Mips/MipsCallingConv.td
@@ -26,9 +26,9 @@ def RetCC_MipsO32 : CallingConv<[
   // f32 are returned in registers F0, F2
   CCIfType<[f32], CCAssignToReg<[F0, F2]>>,
 
-  // f64 arguments are returned in D0_64 and D1_64 in FP64bit mode or
+  // f64 arguments are returned in D0_64 and D2_64 in FP64bit mode or
   // in D0 and D1 in FP32bit mode.
-  CCIfType<[f64], CCIfSubtarget<"isFP64bit()", CCAssignToReg<[D0_64, D1_64]>>>,
+  CCIfType<[f64], CCIfSubtarget<"isFP64bit()", CCAssignToReg<[D0_64, D2_64]>>>,
   CCIfType<[f64], CCIfSubtarget<"isNotFP64bit()", CCAssignToReg<[D0, D1]>>>
 ]>;
 
@@ -239,14 +239,20 @@ def RetCC_Mips : CallingConv<[
 def CSR_SingleFloatOnly : CalleeSavedRegs<(add (sequence "F%u", 31, 20), RA, FP,
                                                (sequence "S%u", 7, 0))>;
 
+def CSR_O32_FPXX : CalleeSavedRegs<(add (sequence "D%u", 15, 10), RA, FP,
+                                        (sequence "S%u", 7, 0))> {
+  let OtherPreserved = (add (decimate (sequence "F%u", 30, 20), 2));
+}
+
 def CSR_O32 : CalleeSavedRegs<(add (sequence "D%u", 15, 10), RA, FP,
                                    (sequence "S%u", 7, 0))>;
 
-def CSR_O32_FP64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 20), RA, FP,
-                                        (sequence "S%u", 7, 0))>;
+def CSR_O32_FP64 :
+  CalleeSavedRegs<(add (decimate (sequence "D%u_64", 30, 20), 2), RA, FP,
+                       (sequence "S%u", 7, 0))>;
 
-def CSR_N32 : CalleeSavedRegs<(add D31_64, D29_64, D27_64, D25_64, D24_64,
-                                   D23_64, D22_64, D21_64, RA_64, FP_64, GP_64,
+def CSR_N32 : CalleeSavedRegs<(add D20_64, D22_64, D24_64, D26_64, D28_64,
+                                   D30_64, RA_64, FP_64, GP_64,
                                    (sequence "S%u_64", 7, 0))>;
 
 def CSR_N64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 24), RA_64, FP_64,