diff --git a/lib/Target/R600/SIInstrInfo.cpp b/lib/Target/R600/SIInstrInfo.cpp
index 8c3af77e023..4aea68d5c35 100644
--- a/lib/Target/R600/SIInstrInfo.cpp
+++ b/lib/Target/R600/SIInstrInfo.cpp
@@ -475,11 +475,11 @@ bool SIInstrInfo::isDS(uint16_t Opcode) const {
   return ::AMDGPU::isDS(Opcode) != -1;
 }
 
-int SIInstrInfo::isMIMG(uint16_t Opcode) const {
+bool SIInstrInfo::isMIMG(uint16_t Opcode) const {
   return get(Opcode).TSFlags & SIInstrFlags::MIMG;
 }
 
-int SIInstrInfo::isSMRD(uint16_t Opcode) const {
+bool SIInstrInfo::isSMRD(uint16_t Opcode) const {
   return get(Opcode).TSFlags & SIInstrFlags::SMRD;
 }
 
diff --git a/lib/Target/R600/SIInstrInfo.h b/lib/Target/R600/SIInstrInfo.h
index 13ab4843fda..914138bfb6a 100644
--- a/lib/Target/R600/SIInstrInfo.h
+++ b/lib/Target/R600/SIInstrInfo.h
@@ -96,8 +96,8 @@ public:
 
   bool isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const override;
   bool isDS(uint16_t Opcode) const;
-  int isMIMG(uint16_t Opcode) const;
-  int isSMRD(uint16_t Opcode) const;
+  bool isMIMG(uint16_t Opcode) const;
+  bool isSMRD(uint16_t Opcode) const;
   bool isVOP1(uint16_t Opcode) const;
   bool isVOP2(uint16_t Opcode) const;
   bool isVOP3(uint16_t Opcode) const;