[globalisel] Rename G_GEP to G_PTR_ADD
Summary:
G_GEP is rather poorly named. It's a simple pointer+scalar addition and
doesn't support any of the complexities of getelementptr. I therefore
propose that we rename it. There's a G_PTR_MASK so let's follow that
convention and go with G_PTR_ADD
Reviewers: volkan, aditya_nandakumar, bogner, rovka, arsenm
Subscribers: sdardis, jvesely, wdng, nhaehnle, hiraditya, jrtc27, atanasyan, arphaman, Petar.Avramovic, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D69734
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp b/llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
index 58c44ac..a68ba23 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
@@ -356,7 +356,7 @@
Register OffsetReg = MRI.createGenericVirtualRegister(LLT::scalar(64));
B.buildConstant(OffsetReg, Offset);
- B.buildGEP(DstReg, KernArgSegmentVReg, OffsetReg);
+ B.buildPtrAdd(DstReg, KernArgSegmentVReg, OffsetReg);
return DstReg;
}