[llvm] r186011 - R600/SI: Add pattern for the AMDGPU.barrier.local intrinsic

[Michel Danzer]

Author: daenzer
Date: Wed Jul 10 11:36:57 2013
New Revision: 186011

URL: http://llvm.org/viewvc/llvm-project?rev=186011&view=rev
Log:
R600/SI: Add pattern for the AMDGPU.barrier.local intrinsic

lit test coverage to follow in the next commit.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

Modified:
    llvm/trunk/lib/Target/R600/SIInstructions.td

Modified: llvm/trunk/lib/Target/R600/SIInstructions.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/R600/SIInstructions.td?rev=186011&r1=186010&r2=186011&view=diff
==============================================================================
--- llvm/trunk/lib/Target/R600/SIInstructions.td (original)
+++ llvm/trunk/lib/Target/R600/SIInstructions.td Wed Jul 10 11:36:57 2013
@@ -774,8 +774,17 @@ def S_CBRANCH_EXECNZ : SOPP <
 } // End isBranch = 1
 } // End isTerminator = 1
 
-//def S_BARRIER : SOPP_ <0x0000000a, "S_BARRIER", []>;
 let hasSideEffects = 1 in {
+def S_BARRIER : SOPP <0x0000000a, (ins), "S_BARRIER",
+  [(int_AMDGPU_barrier_local)]
+> {
+  let SIMM16 = 0;
+  let isBarrier = 1;
+  let hasCtrlDep = 1;
+  let mayLoad = 1;
+  let mayStore = 1;
+}
+
 def S_WAITCNT : SOPP <0x0000000c, (ins i32imm:$simm16), "S_WAITCNT $simm16",
   []
 >;