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authorStephen Hines <srhines@google.com>2014-04-23 16:57:46 -0700
committerStephen Hines <srhines@google.com>2014-04-24 15:53:16 -0700
commit36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch)
treee6cfb69fbbd937f450eeb83bfb83b9da3b01275a /lib/Target/X86/X86Schedule.td
parent69a8640022b04415ae9fac62f8ab090601d8f889 (diff)
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Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'lib/Target/X86/X86Schedule.td')
-rw-r--r--lib/Target/X86/X86Schedule.td39
1 files changed, 37 insertions, 2 deletions
diff --git a/lib/Target/X86/X86Schedule.td b/lib/Target/X86/X86Schedule.td
index 0556437..25c5a6b 100644
--- a/lib/Target/X86/X86Schedule.td
+++ b/lib/Target/X86/X86Schedule.td
@@ -69,6 +69,9 @@ defm WriteFDiv : X86SchedWritePair; // Floating point division.
defm WriteFSqrt : X86SchedWritePair; // Floating point square root.
defm WriteFRcp : X86SchedWritePair; // Floating point reciprocal.
defm WriteFMA : X86SchedWritePair; // Fused Multiply Add.
+defm WriteFShuffle : X86SchedWritePair; // Floating point vector shuffles.
+defm WriteFBlend : X86SchedWritePair; // Floating point vector blends.
+defm WriteFVarBlend : X86SchedWritePair; // Fp vector variable blends.
// FMA Scheduling helper class.
class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
@@ -77,23 +80,55 @@ class FMASC { X86FoldableSchedWrite Sched = WriteFAdd; }
defm WriteVecALU : X86SchedWritePair; // Vector integer ALU op, no logicals.
defm WriteVecShift : X86SchedWritePair; // Vector integer shifts.
defm WriteVecIMul : X86SchedWritePair; // Vector integer multiply.
+defm WriteShuffle : X86SchedWritePair; // Vector shuffles.
+defm WriteBlend : X86SchedWritePair; // Vector blends.
+defm WriteVarBlend : X86SchedWritePair; // Vector variable blends.
+defm WriteMPSAD : X86SchedWritePair; // Vector MPSAD.
// Vector bitwise operations.
// These are often used on both floating point and integer vectors.
defm WriteVecLogic : X86SchedWritePair; // Vector and/or/xor.
-defm WriteShuffle : X86SchedWritePair; // Vector shuffles and blends.
// Conversion between integer and float.
defm WriteCvtF2I : X86SchedWritePair; // Float -> Integer.
defm WriteCvtI2F : X86SchedWritePair; // Integer -> Float.
defm WriteCvtF2F : X86SchedWritePair; // Float -> Float size conversion.
+// Strings instructions.
+// Packed Compare Implicit Length Strings, Return Mask
+defm WritePCmpIStrM : X86SchedWritePair;
+// Packed Compare Explicit Length Strings, Return Mask
+defm WritePCmpEStrM : X86SchedWritePair;
+// Packed Compare Implicit Length Strings, Return Index
+defm WritePCmpIStrI : X86SchedWritePair;
+// Packed Compare Explicit Length Strings, Return Index
+defm WritePCmpEStrI : X86SchedWritePair;
+
+// AES instructions.
+defm WriteAESDecEnc : X86SchedWritePair; // Decryption, encryption.
+defm WriteAESIMC : X86SchedWritePair; // InvMixColumn.
+defm WriteAESKeyGen : X86SchedWritePair; // Key Generation.
+
+// Carry-less multiplication instructions.
+defm WriteCLMul : X86SchedWritePair;
+
// Catch-all for expensive system instructions.
def WriteSystem : SchedWrite;
+// AVX2.
+defm WriteFShuffle256 : X86SchedWritePair; // Fp 256-bit width vector shuffles.
+defm WriteShuffle256 : X86SchedWritePair; // 256-bit width vector shuffles.
+defm WriteVarVecShift : X86SchedWritePair; // Variable vector shifts.
+
// Old microcoded instructions that nobody use.
def WriteMicrocoded : SchedWrite;
+// Fence instructions.
+def WriteFence : SchedWrite;
+
+// Nop, not very useful expect it provides a model for nops!
+def WriteNop : SchedWrite;
+
//===----------------------------------------------------------------------===//
// Instruction Itinerary classes used for X86
def IIC_ALU_MEM : InstrItinClass;
@@ -577,7 +612,7 @@ def IIC_NOP : InstrItinClass;
//===----------------------------------------------------------------------===//
// Processor instruction itineraries.
-// IssueWidth is analagous to the number of decode units. Core and its
+// IssueWidth is analogous to the number of decode units. Core and its
// descendents, including Nehalem and SandyBridge have 4 decoders.
// Resources beyond the decoder operate on micro-ops and are bufferred
// so adjacent micro-ops don't directly compete.