diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-05-30 17:37:31 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-05-30 17:37:31 +0000 |
| commit | ee2f195dd3e40f49698ca4dc2666ec09c770e80d (patch) | |
| tree | 66fa9a69e5789356dfe844991e64bac9222f3a35 /test/CodeGen/AMDGPU/bfe-combine.ll | |
| parent | ab44ce3d598882e51a25eb82eb7ae6308de85ae6 (diff) | |
Diffstat (limited to 'test/CodeGen/AMDGPU/bfe-combine.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/bfe-combine.ll | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/test/CodeGen/AMDGPU/bfe-combine.ll b/test/CodeGen/AMDGPU/bfe-combine.ll index 791b49f0e143..6035e3bf4a5f 100644 --- a/test/CodeGen/AMDGPU/bfe-combine.ll +++ b/test/CodeGen/AMDGPU/bfe-combine.ll @@ -1,12 +1,16 @@ -; RUN: llc -march=amdgcn -mcpu=fiji < %s | FileCheck --check-prefix=GCN --check-prefix=VI %s +; RUN: llc -march=amdgcn -mcpu=fiji -amdgpu-sdwa-peephole=0 < %s | FileCheck --check-prefix=GCN --check-prefix=VI %s +; RUN: llc -march=amdgcn -mcpu=fiji < %s | FileCheck --check-prefix=GCN --check-prefix=VI-SDWA %s ; RUN: llc -march=amdgcn -mcpu=bonaire < %s | FileCheck --check-prefix=GCN --check-prefix=CI %s ; GCN-LABEL: {{^}}bfe_combine8: ; VI: v_bfe_u32 v[[BFE:[0-9]+]], v{{[0-9]+}}, 8, 8 ; VI: v_lshlrev_b32_e32 v[[ADDRBASE:[0-9]+]], 2, v[[BFE]] +; VI-SDWA: v_mov_b32_e32 v[[SHIFT:[0-9]+]], 2 +; VI-SDWA: v_lshlrev_b32_sdwa v[[ADDRBASE:[0-9]+]], v[[SHIFT]], v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_1 ; CI: v_lshrrev_b32_e32 v[[SHR:[0-9]+]], 6, v{{[0-9]+}} ; CI: v_and_b32_e32 v[[ADDRLO:[0-9]+]], 0x3fc, v[[SHR]] ; VI: v_add_i32_e32 v[[ADDRLO:[0-9]+]], vcc, s{{[0-9]+}}, v[[ADDRBASE]] +; VI-SDWA: v_add_i32_e32 v[[ADDRLO:[0-9]+]], vcc, s{{[0-9]+}}, v[[ADDRBASE]] ; GCN: load_dword v{{[0-9]+}}, v{{\[}}[[ADDRLO]]: define amdgpu_kernel void @bfe_combine8(i32 addrspace(1)* nocapture %arg, i32 %x) { %id = tail call i32 @llvm.amdgcn.workitem.id.x() #2 @@ -22,6 +26,10 @@ define amdgpu_kernel void @bfe_combine8(i32 addrspace(1)* nocapture %arg, i32 %x ; GCN-LABEL: {{^}}bfe_combine16: ; VI: v_bfe_u32 v[[BFE:[0-9]+]], v{{[0-9]+}}, 16, 16 ; VI: v_lshlrev_b32_e32 v[[ADDRBASE:[0-9]+]], {{[^,]+}}, v[[BFE]] +; VI-SDWA: v_mov_b32_e32 v[[SHIFT:[0-9]+]], 15 +; VI-SDWA: v_lshlrev_b32_sdwa v[[ADDRBASE1:[0-9]+]], v[[SHIFT]], v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:WORD_1 +; VI-SDWA: v_lshlrev_b64 v{{\[}}[[ADDRBASE:[0-9]+]]:{{[^\]+}}], 2, v{{\[}}[[ADDRBASE1]]:{{[^\]+}}] +; VI-SDWA: v_add_i32_e32 v[[ADDRLO:[0-9]+]], vcc, s{{[0-9]+}}, v[[ADDRBASE]] ; CI: v_lshrrev_b32_e32 v[[SHR:[0-9]+]], 1, v{{[0-9]+}} ; CI: v_and_b32_e32 v[[AND:[0-9]+]], 0x7fff8000, v[[SHR]] ; CI: v_lshl_b64 v{{\[}}[[ADDRLO:[0-9]+]]:{{[^\]+}}], v{{\[}}[[AND]]:{{[^\]+}}], 2 |