R600: Don't use trans slot for instructions that read LDS source registers

[oota-llvm.git] / lib / Target / R600 / R600InstrInfo.h

diff --git a/lib/Target/R600/R600InstrInfo.h b/lib/Target/R600/R600InstrInfo.h
index 24cc43dd18ad4132d551e106694778b931e0f58a..0d1ffc80026e203f582bbd74fb3f4a262d62b837 100644 (file)
--- a/lib/Target/R600/R600InstrInfo.h
+++ b/lib/Target/R600/R600InstrInfo.h
@@ -78,6 +78,7 @@ namespace llvm {
   bool usesTextureCache(const MachineInstr *MI) const;
 
   bool mustBeLastInClause(unsigned Opcode) const;
+  bool readsLDSSrcReg(const MachineInstr *MI) const;
 
   /// \returns The operand index for the given source number.  Legal values
   /// for SrcNum are 0, 1, and 2.