[Openmp-commits] [PATCH] D109998: [OpenMP] Simplify all stores in the device code
Johannes Doerfert via Phabricator via Openmp-commits
openmp-commits at lists.llvm.org
Mon Sep 20 12:31:16 PDT 2021
jdoerfert added inline comments.
Comment at: llvm/test/Transforms/OpenMP/spmdization.ll:2107
; NVPTX-DISABLED-NEXT: [[DOTTHREADID_TEMP_:%.*]] = alloca i32, align 4
-; NVPTX-DISABLED-NEXT: store i32 0, i32* [[DOTZERO_ADDR]], align 4
; NVPTX-DISABLED-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i1 false, i1 false, i1 true)
> Can we do further? Since the store to this variable is removed, its value now is meaningless. We don't have to pass it to the function call below, and we can remove the argument for the callee, and we don't need to allocate this variable.
Will happen eventually.
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