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llvm-project/llvm/test/CodeGen/AMDGPU/r600.amdgpu-alias-analysis.ll

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AMDGPU: Remove remnants of old address space mapping llvm-svn: 341165
2018-08-31 13:49:54 +08:00
; RUN: opt -mtriple=r600-- -O3 -aa-eval -print-all-alias-modref-info -disable-output < %s 2>&1 | FileCheck %s
AMDGPU/R600: Fix amdgpu alias analysis pass. R600 uses higher AS number to access kernel parameters Fixes: r298846 Differential Revision: https://reviews.llvm.org/D31520 llvm-svn: 299245
2017-04-01 03:26:23 +08:00
[AMDGPU] Add an experimental buffer fat pointer address space. Add an experimental buffer fat pointer address space that is currently unhandled in the backend. This commit reserves address space 7 as a non-integral pointer repsenting the 160-bit fat pointer (128-bit buffer descriptor + 32-bit offset) that is heavily used in graphics workloads using the AMDGPU backend. Differential Revision: https://reviews.llvm.org/D58957 llvm-svn: 356373
2019-03-18 22:44:28 +08:00
; CHECK: MayAlias: i8 addrspace(5)* %p, i8 addrspace(999)* %p1
define amdgpu_kernel void @test(i8 addrspace(5)* %p, i8 addrspace(999)* %p1) {
AMDGPU/R600: Fix amdgpu alias analysis pass. R600 uses higher AS number to access kernel parameters Fixes: r298846 Differential Revision: https://reviews.llvm.org/D31520 llvm-svn: 299245
2017-04-01 03:26:23 +08:00
ret void
}