R600/SI: Define latency for flat instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239535 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/R600/SIInstrFormats.td b/lib/Target/R600/SIInstrFormats.td
index 3dddd246cec0d218a537b45aa43de2e90fed2b2b..1409b1b71108991d8ba476cce49602e2852afeff 100644 (file)
--- a/lib/Target/R600/SIInstrFormats.td
+++ b/lib/Target/R600/SIInstrFormats.td
@@ -655,6 +655,7 @@ class FLAT <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
 
   let UseNamedOperandTable = 1;
   let hasSideEffects = 0;
+  let SchedRW = [WriteVMEM];
 }
 
 class MIMG <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :