[NVPTX] Remove unnecessary isImageReadoOnly(), isImageWriteOnly(), & isImageReadWrite calls

This is repetition of isImage() function in NVPTXUtilities.cpp.

Patch by Briana Grace!

Differential Revision: https://reviews.llvm.org/D30706

llvm-svn: 297252

1 files changed, 1 insertions, 3 deletions

diff --git a/llvm/lib/Target/NVPTX/NVPTXImageOptimizer.cpp b/llvm/lib/Target/NVPTX/NVPTXImageOptimizer.cpp
index 8d00bbb5e9c..f12ed81b6d9 100644
--- a/llvm/lib/Target/NVPTX/NVPTXImageOptimizer.cpp
+++ b/llvm/lib/Target/NVPTX/NVPTXImageOptimizer.cpp
@@ -96,9 +96,7 @@ bool NVPTXImageOptimizer::replaceIsTypePSampler(Instruction &I) {
     // This is an OpenCL sampler, so it must be a samplerref
     replaceWith(&I, ConstantInt::getTrue(I.getContext()));
     return true;
-  } else if (isImageWriteOnly(*TexHandle) ||
-             isImageReadWrite(*TexHandle) ||
-             isImageReadOnly(*TexHandle)) {
+  } else if (isImage(*TexHandle)) {
     // This is an OpenCL image, so it cannot be a samplerref
     replaceWith(&I, ConstantInt::getFalse(I.getContext()));
     return true;