Annotate the remaining x86 instructions with SchedRW lists.

Now all x86 instructions that have itinerary classes also have SchedRW
lists. This is required before the new scheduling models can be used.

There are still unannotated instructions remaining, but they don't have
itinerary classes either.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178051 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86InstrArithmetic.td b/lib/Target/X86/X86InstrArithmetic.td
index 19bdb96f05c2ea5b135800a36d0ff55c3e6b19c4..225e9720da0c26bcb29515506958fab49b52099b 100644 (file)
--- a/lib/Target/X86/X86InstrArithmetic.td
+++ b/lib/Target/X86/X86InstrArithmetic.td
@@ -1294,12 +1294,12 @@ let neverHasSideEffects = 1 in {
   let isCommutable = 1 in
   def rr : I<0xF6, MRMSrcReg, (outs RC:$dst1, RC:$dst2), (ins RC:$src),
              !strconcat(mnemonic, "\t{$src, $dst2, $dst1|$dst1, $dst2, $src}"),
-             [], IIC_MUL8>, T8XD, VEX_4V;
+             [], IIC_MUL8>, T8XD, VEX_4V, Sched<[WriteIMul]>;
 
   let mayLoad = 1 in
   def rm : I<0xF6, MRMSrcMem, (outs RC:$dst1, RC:$dst2), (ins x86memop:$src),
              !strconcat(mnemonic, "\t{$src, $dst2, $dst1|$dst1, $dst2, $src}"),
-             [], IIC_MUL8>, T8XD, VEX_4V;
+             [], IIC_MUL8>, T8XD, VEX_4V, Sched<[WriteIMulLd]>;
 }
 }
 

diff --git a/lib/Target/X86/X86InstrExtension.td b/lib/Target/X86/X86InstrExtension.td
index 5ef0c3c13b849538a86a7b2493f30f4507a0552a..6dc7175357b39ee6ed8e0f2ade0b53d52d44a8b1 100644 (file)
--- a/lib/Target/X86/X86InstrExtension.td
+++ b/lib/Target/X86/X86InstrExtension.td
@@ -138,16 +138,16 @@ def MOVSX64rm32: RI<0x63, MRMSrcMem, (outs GR64:$dst), (ins i32mem:$src),
 // movzbq and movzwq encodings for the disassembler
 def MOVZX64rr8_Q : RI<0xB6, MRMSrcReg, (outs GR64:$dst), (ins GR8:$src),
                        "movz{bq|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX>,
-                       TB;
+                       TB, Sched<[WriteALU]>;
 def MOVZX64rm8_Q : RI<0xB6, MRMSrcMem, (outs GR64:$dst), (ins i8mem:$src),
                        "movz{bq|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX>,
-                       TB;
+                       TB, Sched<[WriteALULd]>;
 def MOVZX64rr16_Q : RI<0xB7, MRMSrcReg, (outs GR64:$dst), (ins GR16:$src),
                        "movz{wq|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX>,
-                       TB;
+                       TB, Sched<[WriteALU]>;
 def MOVZX64rm16_Q : RI<0xB7, MRMSrcMem, (outs GR64:$dst), (ins i16mem:$src),
                        "movz{wq|x}\t{$src, $dst|$dst, $src}", [], IIC_MOVZX>,
-                       TB;
+                       TB, Sched<[WriteALULd]>;
 
 // FIXME: These should be Pat patterns.
 let isCodeGenOnly = 1 in {

diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 40f2863f43949e04ee0b2ba27ee675cea9e27ab3..384238741b188ef321617bedbe4ab1aaa85e1f79 100644 (file)
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -3535,17 +3535,17 @@ def : Pat<(X86MFence), (MFENCE)>;
 
 def VLDMXCSR : VPSI<0xAE, MRM2m, (outs), (ins i32mem:$src),
                   "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)],
-                  IIC_SSE_LDMXCSR>, VEX;
+                  IIC_SSE_LDMXCSR>, VEX, Sched<[WriteLoad]>;
 def VSTMXCSR : VPSI<0xAE, MRM3m, (outs), (ins i32mem:$dst),
                   "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)],
-                  IIC_SSE_STMXCSR>, VEX;
+                  IIC_SSE_STMXCSR>, VEX, Sched<[WriteStore]>;
 
 def LDMXCSR : PSI<0xAE, MRM2m, (outs), (ins i32mem:$src),
                   "ldmxcsr\t$src", [(int_x86_sse_ldmxcsr addr:$src)],
-                  IIC_SSE_LDMXCSR>;
+                  IIC_SSE_LDMXCSR>, Sched<[WriteLoad]>;
 def STMXCSR : PSI<0xAE, MRM3m, (outs), (ins i32mem:$dst),
                   "stmxcsr\t$dst", [(int_x86_sse_stmxcsr addr:$dst)],
-                  IIC_SSE_STMXCSR>;
+                  IIC_SSE_STMXCSR>, Sched<[WriteStore]>;
 
 //===---------------------------------------------------------------------===//
 // SSE2 - Move Aligned/Unaligned Packed Integer Instructions