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Imported Upstream version 5.18.0.246

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Former-commit-id: 0c7ce5b1a7851e13f22acfd379b7f9fb304e4833
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Xamarin Public Jenkins (auto-signing)
2019-01-23 08:21:40 +00:00
parent a7724cd563
commit 279aa8f685
28482 changed files with 3866972 additions and 44 deletions
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31
external/llvm/test/CodeGen/AMDGPU/huge-private-buffer.ll vendored Normal file
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
; GCN-LABEL: {{^}}scratch_buffer_known_high_bit_small:
; GCN: v_mov_b32_e32 [[FI:v[0-9]+]], 4
; GCN-NOT: [[FI]]
; GCN: flat_store_dword v{{\[[0-9]+:[0-9]+\]}}, [[FI]]
define amdgpu_kernel void @scratch_buffer_known_high_bit_small() #0 {
%alloca = alloca i32, align 4
store volatile i32 0, i32* %alloca
%toint = ptrtoint i32* %alloca to i32
%masked = and i32 %toint, 2147483647
store volatile i32 %masked, i32 addrspace(1)* undef
ret void
}
; GCN-LABEL: {{^}}scratch_buffer_known_high_bit_huge:
; GCN: v_mov_b32_e32 [[FI:v[0-9]+]], 4
; GCN-DAG: buffer_store_dword
; GCN-DAG: v_and_b32_e32 [[MASKED:v[0-9]+]], 0x7ffffffc, [[FI]]
; GCN: flat_store_dword v{{\[[0-9]+:[0-9]+\]}}, [[MASKED]]
define amdgpu_kernel void @scratch_buffer_known_high_bit_huge() #1 {
%alloca = alloca i32, align 4
store volatile i32 0, i32* %alloca
%toint = ptrtoint i32* %alloca to i32
%masked = and i32 %toint, 2147483647
store volatile i32 %masked, i32 addrspace(1)* undef
ret void
}
attributes #0 = { nounwind }
attributes #1 = { nounwind "target-features"="+huge-private-buffer" }