Emit CAS loop for min/max atomics.
authorDoru Bercea <Doru.Bercea@amd.com>
Wed, 7 Dec 2022 16:37:11 +0000 (10:37 -0600)
committerDoru Bercea <Doru.Bercea@amd.com>
Mon, 12 Dec 2022 17:42:30 +0000 (11:42 -0600)
commitaea5980e26e6a87dab9f8acb10eb3a59dd143cb1
tree6b4b3675dddbab0f72e740f7778ac3309aea5ea0
parenta64b2e9e3e5422acbde549f3e6f458a6be25db76
Emit CAS loop for min/max atomics.
14 files changed:
llvm/lib/Target/AMDGPU/SIISelLowering.cpp
llvm/test/CodeGen/AMDGPU/dag-divergence-atomic.ll
llvm/test/CodeGen/AMDGPU/flat_atomics.ll
llvm/test/CodeGen/AMDGPU/flat_atomics_i64.ll
llvm/test/CodeGen/AMDGPU/flat_atomics_i64_min_max_system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/flat_atomics_min_max_system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/global-saddr-atomics-min-max-system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/global-saddr-atomics.ll
llvm/test/CodeGen/AMDGPU/global_atomics.ll
llvm/test/CodeGen/AMDGPU/global_atomics_i64.ll
llvm/test/CodeGen/AMDGPU/global_atomics_i64_min_max_system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/global_atomics_min_max_system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/move-to-valu-atomicrmw-system.ll [new file with mode: 0644]
llvm/test/CodeGen/AMDGPU/move-to-valu-atomicrmw.ll