Add enums and functions for symbols Mips64 uses.

[oota-llvm.git] / lib / Target / X86 / X86InstrCompiler.td

diff --git a/lib/Target/X86/X86InstrCompiler.td b/lib/Target/X86/X86InstrCompiler.td
index 32c2842d62d9d5cb4f2a96014bdf2c82ecaf64f0..da28690672a663b13630e4b263125ec5c707f871 100644 (file)
--- a/lib/Target/X86/X86InstrCompiler.td
+++ b/lib/Target/X86/X86InstrCompiler.td
@@ -713,7 +713,7 @@ def LCMPXCHG32 : I<0xB1, MRMDestMem, (outs), (ins i32mem:$ptr, GR32:$swap),
 let Defs = [RAX, EFLAGS], Uses = [RAX], isCodeGenOnly = 1 in {
 def LCMPXCHG64 : RI<0xB1, MRMDestMem, (outs), (ins i64mem:$ptr, GR64:$swap),
                "lock\n\t"
-               "cmpxchgq\t$swap,$ptr",
+               "cmpxchg{q}\t{$swap, $ptr|$ptr, $swap}",
                [(X86cas addr:$ptr, GR64:$swap, 8)]>, TB, LOCK;
 }
 
@@ -736,11 +736,37 @@ def LXADD32 : I<0xC1, MRMSrcMem, (outs GR32:$dst), (ins GR32:$val, i32mem:$ptr),
                 TB, LOCK;
 def LXADD64 : RI<0xC1, MRMSrcMem, (outs GR64:$dst), (ins GR64:$val,i64mem:$ptr),
                "lock\n\t"
-               "xadd\t$val, $ptr",
+               "xadd{q}\t{$val, $ptr|$ptr, $val}",
                [(set GR64:$dst, (atomic_load_add_64 addr:$ptr, GR64:$val))]>,
                 TB, LOCK;
 }
 
+def ACQUIRE_MOV8rm  : I<0, Pseudo, (outs GR8 :$dst), (ins i8mem :$src),
+                      "#ACQUIRE_MOV PSEUDO!",
+                      [(set GR8:$dst,  (atomic_load_8  addr:$src))]>;
+def ACQUIRE_MOV16rm : I<0, Pseudo, (outs GR16:$dst), (ins i16mem:$src),
+                      "#ACQUIRE_MOV PSEUDO!",
+                      [(set GR16:$dst, (atomic_load_16 addr:$src))]>;
+def ACQUIRE_MOV32rm : I<0, Pseudo, (outs GR32:$dst), (ins i32mem:$src),
+                      "#ACQUIRE_MOV PSEUDO!",
+                      [(set GR32:$dst, (atomic_load_32 addr:$src))]>;
+def ACQUIRE_MOV64rm : I<0, Pseudo, (outs GR64:$dst), (ins i64mem:$src),
+                      "#ACQUIRE_MOV PSEUDO!",
+                      [(set GR64:$dst, (atomic_load_64 addr:$src))]>;
+
+def RELEASE_MOV8mr  : I<0, Pseudo, (outs), (ins i8mem :$dst, GR8 :$src),
+                        "#RELEASE_MOV PSEUDO!",
+                        [(atomic_store_8  addr:$dst, GR8 :$src)]>;
+def RELEASE_MOV16mr : I<0, Pseudo, (outs), (ins i16mem:$dst, GR16:$src),
+                        "#RELEASE_MOV PSEUDO!",
+                        [(atomic_store_16 addr:$dst, GR16:$src)]>;
+def RELEASE_MOV32mr : I<0, Pseudo, (outs), (ins i32mem:$dst, GR32:$src),
+                        "#RELEASE_MOV PSEUDO!",
+                        [(atomic_store_32 addr:$dst, GR32:$src)]>;
+def RELEASE_MOV64mr : I<0, Pseudo, (outs), (ins i64mem:$dst, GR64:$src),
+                        "#RELEASE_MOV PSEUDO!",
+                        [(atomic_store_64 addr:$dst, GR64:$src)]>;
+
 //===----------------------------------------------------------------------===//
 // Conditional Move Pseudo Instructions.
 //===----------------------------------------------------------------------===//
@@ -1709,17 +1735,3 @@ def : Pat<(and GR64:$src1, i64immSExt8:$src2),
           (AND64ri8 GR64:$src1, i64immSExt8:$src2)>;
 def : Pat<(and GR64:$src1, i64immSExt32:$src2),
           (AND64ri32 GR64:$src1, i64immSExt32:$src2)>;
-
-def : Pat<(atomic_load_8 addr:$src), (MOV8rm addr:$src)>;
-def : Pat<(atomic_load_16 addr:$src), (MOV16rm addr:$src)>;
-def : Pat<(atomic_load_32 addr:$src), (MOV32rm addr:$src)>;
-def : Pat<(atomic_load_64 addr:$src), (MOV64rm addr:$src)>;
-
-def : Pat<(atomic_store_8 addr:$ptr, GR8:$val),
-          (MOV8mr addr:$ptr, GR8:$val)>;
-def : Pat<(atomic_store_16 addr:$ptr, GR16:$val),
-          (MOV16mr addr:$ptr, GR16:$val)>;
-def : Pat<(atomic_store_32 addr:$ptr, GR32:$val),
-          (MOV32mr addr:$ptr, GR32:$val)>;
-def : Pat<(atomic_store_64 addr:$ptr, GR64:$val),
-          (MOV64mr addr:$ptr, GR64:$val)>;