diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll b/llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll index 320d008c220..696b33e75fe 100644 --- a/llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll +++ b/llvm/test/CodeGen/AMDGPU/chain-hi-to-lo.ll @@ -1,4 +1,4 @@ -; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s +; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s ; GCN-LABEL: {{^}}chain_hi_to_lo_private: ; GCN: buffer_load_ushort [[DST:v[0-9]+]], off, [[RSRC:s\[[0-9]+:[0-9]+\]]], [[SOFF:s[0-9]+]] offset:2 @@ -139,3 +139,39 @@ bb: ret <2 x half> %result } + +; Make sure we don't lose any of the private stores. +; GCN-LABEL: {{^}}vload2_private: +; GCN: buffer_store_short v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:4 +; GCN: buffer_store_short_d16_hi v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:6 +; GCN: buffer_store_short v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:8 + +; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:4 +; GCN: buffer_load_ushort v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:6 +; GCN: buffer_load_short_d16_hi v{{[0-9]+}}, off, s[0:3], s{{[0-9]+}} offset:8 +define amdgpu_kernel void @vload2_private(i16 addrspace(1)* nocapture readonly %in, <2 x i16> addrspace(1)* nocapture %out) #0 { +entry: + %loc = alloca [3 x i16], align 2, addrspace(5) + %loc.0.sroa_cast1 = bitcast [3 x i16] addrspace(5)* %loc to i8 addrspace(5)* + %tmp = load i16, i16 addrspace(1)* %in, align 2 + %loc.0.sroa_idx = getelementptr inbounds [3 x i16], [3 x i16] addrspace(5)* %loc, i32 0, i32 0 + store volatile i16 %tmp, i16 addrspace(5)* %loc.0.sroa_idx + %arrayidx.1 = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 1 + %tmp1 = load i16, i16 addrspace(1)* %arrayidx.1, align 2 + %loc.2.sroa_idx3 = getelementptr inbounds [3 x i16], [3 x i16] addrspace(5)* %loc, i32 0, i32 1 + store volatile i16 %tmp1, i16 addrspace(5)* %loc.2.sroa_idx3 + %arrayidx.2 = getelementptr inbounds i16, i16 addrspace(1)* %in, i64 2 + %tmp2 = load i16, i16 addrspace(1)* %arrayidx.2, align 2 + %loc.4.sroa_idx = getelementptr inbounds [3 x i16], [3 x i16] addrspace(5)* %loc, i32 0, i32 2 + store volatile i16 %tmp2, i16 addrspace(5)* %loc.4.sroa_idx + %loc.0.sroa_cast = bitcast [3 x i16] addrspace(5)* %loc to <2 x i16> addrspace(5)* + %loc.0. = load <2 x i16>, <2 x i16> addrspace(5)* %loc.0.sroa_cast, align 2 + store <2 x i16> %loc.0., <2 x i16> addrspace(1)* %out, align 4 + %loc.2.sroa_idx = getelementptr inbounds [3 x i16], [3 x i16] addrspace(5)* %loc, i32 0, i32 1 + %loc.2.sroa_cast = bitcast i16 addrspace(5)* %loc.2.sroa_idx to <2 x i16> addrspace(5)* + %loc.2. = load <2 x i16>, <2 x i16> addrspace(5)* %loc.2.sroa_cast, align 2 + %arrayidx6 = getelementptr inbounds <2 x i16>, <2 x i16> addrspace(1)* %out, i64 1 + store <2 x i16> %loc.2., <2 x i16> addrspace(1)* %arrayidx6, align 4 + %loc.0.sroa_cast2 = bitcast [3 x i16] addrspace(5)* %loc to i8 addrspace(5)* + ret void +} |
