diff options
Diffstat (limited to 'test/CodeGen/R600/smrd.ll')
| -rw-r--r-- | test/CodeGen/R600/smrd.ll | 58 |
1 files changed, 34 insertions, 24 deletions
diff --git a/test/CodeGen/R600/smrd.ll b/test/CodeGen/R600/smrd.ll index 1c7df16..bad1668 100644 --- a/test/CodeGen/R600/smrd.ll +++ b/test/CodeGen/R600/smrd.ll @@ -1,8 +1,10 @@ -; RUN: llc < %s -march=r600 -mcpu=SI -show-mc-encoding -verify-machineinstrs | FileCheck %s +; RUN: llc < %s -march=amdgcn -mcpu=SI -show-mc-encoding -verify-machineinstrs | FileCheck --check-prefix=SI --check-prefix=GCN %s +; RUN: llc < %s -march=amdgcn -mcpu=tonga -show-mc-encoding -verify-machineinstrs | FileCheck --check-prefix=VI --check-prefix=GCN %s ; SMRD load with an immediate offset. -; CHECK-LABEL: {{^}}smrd0: -; CHECK: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x1 ; encoding: [0x01 +; GCN-LABEL: {{^}}smrd0: +; SI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x1 ; encoding: [0x01 +; VI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x4 define void @smrd0(i32 addrspace(1)* %out, i32 addrspace(2)* %ptr) { entry: %0 = getelementptr i32 addrspace(2)* %ptr, i64 1 @@ -12,8 +14,9 @@ entry: } ; SMRD load with the largest possible immediate offset. -; CHECK-LABEL: {{^}}smrd1: -; CHECK: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0xff ; encoding: [0xff +; GCN-LABEL: {{^}}smrd1: +; SI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0xff ; encoding: [0xff +; VI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x3fc define void @smrd1(i32 addrspace(1)* %out, i32 addrspace(2)* %ptr) { entry: %0 = getelementptr i32 addrspace(2)* %ptr, i64 255 @@ -23,10 +26,11 @@ entry: } ; SMRD load with an offset greater than the largest possible immediate. -; CHECK-LABEL: {{^}}smrd2: -; CHECK: s_movk_i32 s[[OFFSET:[0-9]]], 0x400 -; CHECK: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], s[[OFFSET]] ; encoding: [0x0[[OFFSET]] -; CHECK: s_endpgm +; GCN-LABEL: {{^}}smrd2: +; SI: s_movk_i32 s[[OFFSET:[0-9]]], 0x400 +; SI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], s[[OFFSET]] ; encoding: [0x0[[OFFSET]] +; VI: s_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x400 +; GCN: s_endpgm define void @smrd2(i32 addrspace(1)* %out, i32 addrspace(2)* %ptr) { entry: %0 = getelementptr i32 addrspace(2)* %ptr, i64 256 @@ -36,15 +40,18 @@ entry: } ; SMRD load with a 64-bit offset -; CHECK-LABEL: {{^}}smrd3: -; CHECK-DAG: s_mov_b32 s[[SHI:[0-9]+]], 4 -; CHECK-DAG: s_mov_b32 s[[SLO:[0-9]+]], 0 ; -; FIXME: We don't need to copy these values to VGPRs -; CHECK-DAG: v_mov_b32_e32 v[[VLO:[0-9]+]], s[[SLO]] -; CHECK-DAG: v_mov_b32_e32 v[[VHI:[0-9]+]], s[[SHI]] +; GCN-LABEL: {{^}}smrd3: +; FIXME: There are too many copies here because we don't fold immediates +; through REG_SEQUENCE +; SI: s_mov_b32 s[[SLO:[0-9]+]], 0 ; +; SI: s_mov_b32 s[[SHI:[0-9]+]], 4 +; SI: s_mov_b32 s[[SSLO:[0-9]+]], s[[SLO]] +; SI-DAG: v_mov_b32_e32 v[[VLO:[0-9]+]], s[[SSLO]] +; SI-DAG: v_mov_b32_e32 v[[VHI:[0-9]+]], s[[SHI]] ; FIXME: We should be able to use s_load_dword here -; CHECK: buffer_load_dword v{{[0-9]+}}, v{{\[}}[[VLO]]:[[VHI]]{{\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 -; CHECK: s_endpgm +; SI: buffer_load_dword v{{[0-9]+}}, v{{\[}}[[VLO]]:[[VHI]]{{\]}}, s[{{[0-9]+:[0-9]+}}], 0 addr64 +; TODO: Add VI checks +; GCN: s_endpgm define void @smrd3(i32 addrspace(1)* %out, i32 addrspace(2)* %ptr) { entry: %0 = getelementptr i32 addrspace(2)* %ptr, i64 4294967296 ; 2 ^ 32 @@ -54,8 +61,9 @@ entry: } ; SMRD load using the load.const intrinsic with an immediate offset -; CHECK-LABEL: {{^}}smrd_load_const0: -; CHECK: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x4 ; encoding: [0x04 +; GCN-LABEL: {{^}}smrd_load_const0: +; SI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x4 ; encoding: [0x04 +; VI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x10 define void @smrd_load_const0(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg, <2 x i32>, <2 x i32>, <2 x i32>, <3 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, float, float, float, float, float, float, float, float, float) #0 { main_body: %20 = getelementptr <16 x i8> addrspace(2)* %0, i32 0 @@ -67,8 +75,9 @@ main_body: ; SMRD load using the load.const intrinsic with the largest possible immediate ; offset. -; CHECK-LABEL: {{^}}smrd_load_const1: -; CHECK: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0xff ; encoding: [0xff +; GCN-LABEL: {{^}}smrd_load_const1: +; SI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0xff ; encoding: [0xff +; VI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x3fc define void @smrd_load_const1(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg, <2 x i32>, <2 x i32>, <2 x i32>, <3 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, float, float, float, float, float, float, float, float, float) #0 { main_body: %20 = getelementptr <16 x i8> addrspace(2)* %0, i32 0 @@ -80,9 +89,10 @@ main_body: ; SMRD load using the load.const intrinsic with an offset greater than the ; largets possible immediate. ; immediate offset. -; CHECK-LABEL: {{^}}smrd_load_const2: -; CHECK: s_movk_i32 s[[OFFSET:[0-9]]], 0x400 -; CHECK: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], s[[OFFSET]] ; encoding: [0x0[[OFFSET]] +; GCN-LABEL: {{^}}smrd_load_const2: +; SI: s_movk_i32 s[[OFFSET:[0-9]]], 0x400 +; SI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], s[[OFFSET]] ; encoding: [0x0[[OFFSET]] +; VI: s_buffer_load_dword s{{[0-9]}}, s[{{[0-9]:[0-9]}}], 0x400 define void @smrd_load_const2(<16 x i8> addrspace(2)* inreg, <16 x i8> addrspace(2)* inreg, <32 x i8> addrspace(2)* inreg, i32 inreg, <2 x i32>, <2 x i32>, <2 x i32>, <3 x i32>, <2 x i32>, <2 x i32>, <2 x i32>, float, float, float, float, float, float, float, float, float) #0 { main_body: %20 = getelementptr <16 x i8> addrspace(2)* %0, i32 0 |