Added support for mcpu krait

[oota-llvm.git] / lib / Target / ARM / ARMInstrInfo.td

diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 3ef50f095fffb7fca1a4a6473a38888fd1266693..ad500eacad0a9bb85992ca963cfd929ba898ce14 100644 (file)
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -275,7 +275,8 @@ def UseMulOps        : Predicate<"Subtarget->useMulOps()">;
 // But only select them if more precision in FP computation is allowed.
 // Do not use them for Darwin platforms.
 def UseFusedMAC      : Predicate<"(TM.Options.AllowFPOpFusion =="
-                                 " FPOpFusion::Fast) && "
+                                 " FPOpFusion::Fast && "
+                                 " Subtarget->hasVFP4()) && "
                                  "!Subtarget->isTargetDarwin()">;
 def DontUseFusedMAC  : Predicate<"!(TM.Options.AllowFPOpFusion =="
                                  " FPOpFusion::Fast &&"
@@ -5182,6 +5183,10 @@ def MOVi32imm : PseudoInst<(outs GPR:$dst), (ins i32imm:$src), IIC_iMOVix2,
                            [(set GPR:$dst, (arm_i32imm:$src))]>,
                            Requires<[IsARM]>;
 
+def LDRLIT_ga_abs : PseudoInst<(outs GPR:$dst), (ins i32imm:$src), IIC_iLoad_i,
+                               [(set GPR:$dst, (ARMWrapper tglobaladdr:$src))]>,
+                    Requires<[IsARM, DontUseMovt]>;
+
 // Pseudo instruction that combines movw + movt + add pc (if PIC).
 // It also makes it possible to rematerialize the instructions.
 // FIXME: Remove this when we can do generalized remat and when machine licm
@@ -5192,6 +5197,18 @@ def MOV_ga_pcrel : PseudoInst<(outs GPR:$dst), (ins i32imm:$addr),
                         [(set GPR:$dst, (ARMWrapperPIC tglobaladdr:$addr))]>,
                         Requires<[IsARM, UseMovt]>;
 
+def LDRLIT_ga_pcrel : PseudoInst<(outs GPR:$dst), (ins i32imm:$addr),
+                                 IIC_iLoadiALU,
+                                 [(set GPR:$dst,
+                                       (ARMWrapperPIC tglobaladdr:$addr))]>,
+                      Requires<[IsARM, DontUseMovt]>;
+
+def LDRLIT_ga_pcrel_ldr : PseudoInst<(outs GPR:$dst), (ins i32imm:$addr),
+                              NoItinerary,
+                              [(set GPR:$dst,
+                                    (load (ARMWrapperPIC tglobaladdr:$addr)))]>,
+                          Requires<[IsARM, DontUseMovt]>;
+
 let AddedComplexity = 10 in
 def MOV_ga_pcrel_ldr : PseudoInst<(outs GPR:$dst), (ins i32imm:$addr),
                                 IIC_iMOVix2ld,