From: Jakob Stoklund Olesen <stoklund@2pi.dk>
Date: Tue, 26 Mar 2013 18:24:22 +0000 (+0000)
Subject: Annotate the remaining x86 instructions with SchedRW lists.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b4f60e9f772de7152a0880d84c5ef511f6d2c642;p=oota-llvm.git

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 19bdb96f05c..225e9720da0 100644
--- 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 5ef0c3c13b8..6dc7175357b 100644
--- 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 40f2863f439..384238741b1 100644
--- 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