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[AMDGPULowerBufferFatPointers] Handle ptrtoaddr by extending the offset #139413

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Merged
merged 12 commits into from
Aug 9, 2025
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[AMDGPULowerBufferFatPointers] Handle ptrtoaddr by extending the offset #139413

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[𝘀𝗽𝗿] initial version
arichardson May 10, 2025
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arichardson May 10, 2025
a2dec95
remove fixme
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[𝘀𝗽𝗿] changes introduced through rebase
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[𝘀𝗽𝗿] changes introduced through rebase
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address review comment
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[𝘀𝗽𝗿] changes introduced through rebase
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remove fixme 
Created using spr 1.3.6-beta.1
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@arichardson
arichardson committed May 10, 2025
commit a2dec95d11a68c7911eef777ad78b07aa747bef5
1 change: 0 additions & 1 deletion llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-pointer-ops.ll
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Expand Up @@ -278,7 +278,6 @@ define <2 x i32> @ptrtoaddr_vec(<2 x ptr addrspace(7)> %ptr) {
}

;; Check that we extend the offset to i160 instead of reinterpreting all bits.
;; FIXME: this is not currently correct.
define i160 @ptrtoaddr_ext(ptr addrspace(7) %ptr) {
; CHECK-LABEL: define i160 @ptrtoaddr_ext
; CHECK-SAME: ({ ptr addrspace(8), i32 } [[PTR:%.*]]) #[[ATTR0]] {
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