[llvm-commits] [llvm] r111041 - /llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td

[Bruno Cardoso Lopes]

Author: bruno
Date: Fri Aug 13 15:39:01 2010
New Revision: 111041

URL: http://llvm.org/viewvc/llvm-project?rev=111041&view=rev
Log:
Add comments to some pattern fragments in x86

Modified:
    llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td

Modified: llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td?rev=111041&r1=111040&r2=111041&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrFragmentsSIMD.td Fri Aug 13 15:39:01 2010
@@ -149,12 +149,13 @@
 // SSE pattern fragments
 //===----------------------------------------------------------------------===//
 
+// 128-bit load pattern fragments
 def loadv4f32    : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
 def loadv2f64    : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
 def loadv4i32    : PatFrag<(ops node:$ptr), (v4i32 (load node:$ptr))>;
 def loadv2i64    : PatFrag<(ops node:$ptr), (v2i64 (load node:$ptr))>;
 
-// FIXME: move this to a more appropriate place after all AVX is done.
+// 256-bit load pattern fragments
 def loadv8f32    : PatFrag<(ops node:$ptr), (v8f32 (load node:$ptr))>;
 def loadv4f64    : PatFrag<(ops node:$ptr), (v4f64 (load node:$ptr))>;
 def loadv8i32    : PatFrag<(ops node:$ptr), (v8i32 (load node:$ptr))>;
@@ -175,6 +176,8 @@
                                (f32 (alignedload node:$ptr))>;
 def alignedloadfsf64 : PatFrag<(ops node:$ptr),
                                (f64 (alignedload node:$ptr))>;
+
+// 128-bit aligned load pattern fragments
 def alignedloadv4f32 : PatFrag<(ops node:$ptr),
                                (v4f32 (alignedload node:$ptr))>;
 def alignedloadv2f64 : PatFrag<(ops node:$ptr),
@@ -184,7 +187,7 @@
 def alignedloadv2i64 : PatFrag<(ops node:$ptr),
                                (v2i64 (alignedload node:$ptr))>;
 
-// FIXME: move this to a more appropriate place after all AVX is done.
+// 256-bit aligned load pattern fragments
 def alignedloadv8f32 : PatFrag<(ops node:$ptr),
                                (v8f32 (alignedload node:$ptr))>;
 def alignedloadv4f64 : PatFrag<(ops node:$ptr),
@@ -207,13 +210,15 @@
 
 def memopfsf32 : PatFrag<(ops node:$ptr), (f32   (memop node:$ptr))>;
 def memopfsf64 : PatFrag<(ops node:$ptr), (f64   (memop node:$ptr))>;
+
+// 128-bit memop pattern fragments
 def memopv4f32 : PatFrag<(ops node:$ptr), (v4f32 (memop node:$ptr))>;
 def memopv2f64 : PatFrag<(ops node:$ptr), (v2f64 (memop node:$ptr))>;
 def memopv4i32 : PatFrag<(ops node:$ptr), (v4i32 (memop node:$ptr))>;
 def memopv2i64 : PatFrag<(ops node:$ptr), (v2i64 (memop node:$ptr))>;
 def memopv16i8 : PatFrag<(ops node:$ptr), (v16i8 (memop node:$ptr))>;
 
-// FIXME: move this to a more appropriate place after all AVX is done.
+// 256-bit memop pattern fragments
 def memopv32i8 : PatFrag<(ops node:$ptr), (v32i8 (memop node:$ptr))>;
 def memopv8f32 : PatFrag<(ops node:$ptr), (v8f32 (memop node:$ptr))>;
 def memopv4f64 : PatFrag<(ops node:$ptr), (v4f64 (memop node:$ptr))>;
@@ -258,6 +263,7 @@
   return false;
 }]>;
 
+// 128-bit bitconvert pattern fragments
 def bc_v4f32 : PatFrag<(ops node:$in), (v4f32 (bitconvert node:$in))>;
 def bc_v2f64 : PatFrag<(ops node:$in), (v2f64 (bitconvert node:$in))>;
 def bc_v16i8 : PatFrag<(ops node:$in), (v16i8 (bitconvert node:$in))>;
@@ -265,7 +271,7 @@
 def bc_v4i32 : PatFrag<(ops node:$in), (v4i32 (bitconvert node:$in))>;
 def bc_v2i64 : PatFrag<(ops node:$in), (v2i64 (bitconvert node:$in))>;
 
-// FIXME: move this to a more appropriate place after all AVX is done.
+// 256-bit bitconvert pattern fragments
 def bc_v8i32 : PatFrag<(ops node:$in), (v8i32 (bitconvert node:$in))>;
 
 def vzmovl_v2i64 : PatFrag<(ops node:$src),