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R600/SI: Add pattern for the AMDGPU.barrier.local intrinsic

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lit test coverage to follow in the next commit.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186011 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michel Danzer 2013-07-10 16:36:57 +00:00
parent 0a9e22b863
commit 5b388cac7f
1 changed files with 10 additions and 1 deletions
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11
lib/Target/R600/SIInstructions.td
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@ -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",
[]
>;