Build: Fix 3 warnings.
diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 5a2b85a..4ef6cd7 100644
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -4318,7 +4318,7 @@
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelAvailableKHRMask);
             mask = mask | signExtensionMask();
-            if (mask != spv::MemoryAccessMaskNone) {
+            if (mask != spv::ImageOperandsMaskNone) {
                 spv::IdImmediate imageOperands = { false, (unsigned int)mask };
                 operands.push_back(imageOperands);
             }
@@ -4382,7 +4382,7 @@
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelVisibleKHRMask);
             mask = mask | signExtensionMask();
-            if (mask != spv::MemoryAccessMaskNone) {
+            if (mask != spv::ImageOperandsMaskNone) {
                 spv::IdImmediate imageOperands = { false, (unsigned int)mask };
                 operands.push_back(imageOperands);
             }
@@ -4431,7 +4431,7 @@
             mask = mask | TranslateImageOperands(TranslateCoherent(imageType));
             mask = (spv::ImageOperandsMask)(mask & ~spv::ImageOperandsMakeTexelAvailableKHRMask);
             mask = mask | signExtensionMask();
-            if (mask != spv::MemoryAccessMaskNone) {
+            if (mask != spv::ImageOperandsMaskNone) {
                 spv::IdImmediate imageOperands = { false, (unsigned int)mask };
                 operands.push_back(imageOperands);
             }