From ca3bae94c469211749fd2599d35ebd73cab45fa0 Mon Sep 17 00:00:00 2001 From: Sebastian Neubauer Date: Mon, 12 Apr 2021 11:51:28 +0200 Subject: [PATCH] [AMDGPU] Autogenerate test. NFC --- ...frame-setup-without-sgpr-to-vgpr-spills.ll | 103 +++++++++++++----- 1 file changed, 73 insertions(+), 30 deletions(-) diff --git a/llvm/test/CodeGen/AMDGPU/frame-setup-without-sgpr-to-vgpr-spills.ll b/llvm/test/CodeGen/AMDGPU/frame-setup-without-sgpr-to-vgpr-spills.ll index d61185cbc426..80574ca19b27 100644 --- a/llvm/test/CodeGen/AMDGPU/frame-setup-without-sgpr-to-vgpr-spills.ll +++ b/llvm/test/CodeGen/AMDGPU/frame-setup-without-sgpr-to-vgpr-spills.ll @@ -1,39 +1,82 @@ -; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -amdgpu-spill-sgpr-to-vgpr=true < %s | FileCheck -check-prefixes=GCN,SPILL-TO-VGPR %s -; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -amdgpu-spill-sgpr-to-vgpr=false < %s | FileCheck -check-prefixes=GCN,NO-SPILL-TO-VGPR %s +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -amdgpu-spill-sgpr-to-vgpr=true < %s | FileCheck -check-prefix=SPILL-TO-VGPR %s +; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -amdgpu-spill-sgpr-to-vgpr=false < %s | FileCheck -check-prefix=NO-SPILL-TO-VGPR %s ; Check frame setup where SGPR spills to VGPRs are disabled or enabled. declare hidden void @external_void_func_void() #0 -; GCN-LABEL: {{^}}callee_with_stack_and_call: -; SPILL-TO-VGPR: buffer_store_dword v40, off, s[0:3], s32 offset:4 ; 4-byte Folded Spill -; SPILL-TO-VGPR: v_writelane_b32 v40, s33, 2 -; SPILL-TO-VGPR: v_writelane_b32 v40, s30, 0 -; SPILL-TO-VGPR: v_writelane_b32 v40, s31, 1 -; NO-SPILL-TO-VGPR: v_mov_b32_e32 v0, s33 -; NO-SPILL-TO-VGPR: buffer_store_dword v0, off, s[0:3], s32 offset:12 ; 4-byte Folded Spill -; NO-SPILL-TO-VGPR: s_mov_b64 exec, s[4:5] -; NO-SPILL-TO-VGPR: s_mov_b64 s[6:7], exec -; NO-SPILL-TO-VGPR: s_mov_b64 exec, 3 -; NO-SPILL-TO-VGPR: buffer_store_dword v1, off, s[0:3], s33 offset:16 -; NO-SPILL-TO-VGPR: v_writelane_b32 v1, s30, 0 -; NO-SPILL-TO-VGPR: v_writelane_b32 v1, s31, 1 -; NO-SPILL-TO-VGPR: buffer_store_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill -; NO-SPILL-TO-VGPR: buffer_load_dword v1, off, s[0:3], s33 offset:16 -; NO-SPILL-TO-VGPR: s_waitcnt vmcnt(0) -; NO-SPILL-TO-VGPR: s_mov_b64 exec, s[6:7] - -; GCN: s_swappc_b64 s[30:31], s[4:5] - -; SPILL-TO-VGPR: v_readlane_b32 s4, v40, 0 -; SPILL-TO-VGPR: v_readlane_b32 s5, v40, 1 -; NO-SPILL-TO-VGPR: v_readlane_b32 s4, v2, 0 -; NO-SPILL-TO-VGPR: v_readlane_b32 s5, v2, 1 - -; SPILL-TO-VGPR: v_readlane_b32 s33, v40, 2 -; NO-SPILL-TO-VGPR: buffer_load_dword v0, off, s[0:3], s32 offset:12 ; 4-byte Folded Reload -; NO-SPILL-TO-VGPR: v_readfirstlane_b32 s33, v0 define void @callee_with_stack_and_call() #0 { +; SPILL-TO-VGPR-LABEL: callee_with_stack_and_call: +; SPILL-TO-VGPR: ; %bb.0: +; SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) +; SPILL-TO-VGPR-NEXT: s_or_saveexec_b64 s[4:5], -1 +; SPILL-TO-VGPR-NEXT: buffer_store_dword v40, off, s[0:3], s32 offset:4 ; 4-byte Folded Spill +; SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[4:5] +; SPILL-TO-VGPR-NEXT: v_writelane_b32 v40, s33, 2 +; SPILL-TO-VGPR-NEXT: v_writelane_b32 v40, s30, 0 +; SPILL-TO-VGPR-NEXT: s_mov_b32 s33, s32 +; SPILL-TO-VGPR-NEXT: s_add_u32 s32, s32, 0x400 +; SPILL-TO-VGPR-NEXT: v_mov_b32_e32 v0, 0 +; SPILL-TO-VGPR-NEXT: s_getpc_b64 s[4:5] +; SPILL-TO-VGPR-NEXT: s_add_u32 s4, s4, external_void_func_void@rel32@lo+4 +; SPILL-TO-VGPR-NEXT: s_addc_u32 s5, s5, external_void_func_void@rel32@hi+12 +; SPILL-TO-VGPR-NEXT: v_writelane_b32 v40, s31, 1 +; SPILL-TO-VGPR-NEXT: buffer_store_dword v0, off, s[0:3], s33 +; SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; SPILL-TO-VGPR-NEXT: s_swappc_b64 s[30:31], s[4:5] +; SPILL-TO-VGPR-NEXT: v_readlane_b32 s4, v40, 0 +; SPILL-TO-VGPR-NEXT: v_readlane_b32 s5, v40, 1 +; SPILL-TO-VGPR-NEXT: s_sub_u32 s32, s32, 0x400 +; SPILL-TO-VGPR-NEXT: v_readlane_b32 s33, v40, 2 +; SPILL-TO-VGPR-NEXT: s_or_saveexec_b64 s[6:7], -1 +; SPILL-TO-VGPR-NEXT: buffer_load_dword v40, off, s[0:3], s32 offset:4 ; 4-byte Folded Reload +; SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[6:7] +; SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; SPILL-TO-VGPR-NEXT: s_setpc_b64 s[4:5] +; +; NO-SPILL-TO-VGPR-LABEL: callee_with_stack_and_call: +; NO-SPILL-TO-VGPR: ; %bb.0: +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: s_or_saveexec_b64 s[4:5], -1 +; NO-SPILL-TO-VGPR-NEXT: v_mov_b32_e32 v0, s33 +; NO-SPILL-TO-VGPR-NEXT: buffer_store_dword v0, off, s[0:3], s32 offset:12 ; 4-byte Folded Spill +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[4:5] +; NO-SPILL-TO-VGPR-NEXT: s_mov_b32 s33, s32 +; NO-SPILL-TO-VGPR-NEXT: s_add_u32 s32, s32, 0x800 +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 s[6:7], exec +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, 3 +; NO-SPILL-TO-VGPR-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:16 +; NO-SPILL-TO-VGPR-NEXT: v_writelane_b32 v1, s30, 0 +; NO-SPILL-TO-VGPR-NEXT: v_writelane_b32 v1, s31, 1 +; NO-SPILL-TO-VGPR-NEXT: buffer_store_dword v1, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill +; NO-SPILL-TO-VGPR-NEXT: buffer_load_dword v1, off, s[0:3], s33 offset:16 +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[6:7] +; NO-SPILL-TO-VGPR-NEXT: v_mov_b32_e32 v0, 0 +; NO-SPILL-TO-VGPR-NEXT: s_getpc_b64 s[4:5] +; NO-SPILL-TO-VGPR-NEXT: s_add_u32 s4, s4, external_void_func_void@rel32@lo+4 +; NO-SPILL-TO-VGPR-NEXT: s_addc_u32 s5, s5, external_void_func_void@rel32@hi+12 +; NO-SPILL-TO-VGPR-NEXT: buffer_store_dword v0, off, s[0:3], s33 +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: s_swappc_b64 s[30:31], s[4:5] +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 s[8:9], exec +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, 3 +; NO-SPILL-TO-VGPR-NEXT: buffer_store_dword v2, off, s[0:3], s33 offset:16 +; NO-SPILL-TO-VGPR-NEXT: buffer_load_dword v2, off, s[0:3], s33 offset:4 ; 4-byte Folded Reload +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: v_readlane_b32 s4, v2, 0 +; NO-SPILL-TO-VGPR-NEXT: v_readlane_b32 s5, v2, 1 +; NO-SPILL-TO-VGPR-NEXT: buffer_load_dword v2, off, s[0:3], s33 offset:16 +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[8:9] +; NO-SPILL-TO-VGPR-NEXT: s_sub_u32 s32, s32, 0x800 +; NO-SPILL-TO-VGPR-NEXT: s_or_saveexec_b64 s[6:7], -1 +; NO-SPILL-TO-VGPR-NEXT: buffer_load_dword v0, off, s[0:3], s32 offset:12 ; 4-byte Folded Reload +; NO-SPILL-TO-VGPR-NEXT: s_waitcnt vmcnt(0) +; NO-SPILL-TO-VGPR-NEXT: v_readfirstlane_b32 s33, v0 +; NO-SPILL-TO-VGPR-NEXT: s_mov_b64 exec, s[6:7] +; NO-SPILL-TO-VGPR-NEXT: s_setpc_b64 s[4:5] %alloca = alloca i32, addrspace(5) store volatile i32 0, i32 addrspace(5)* %alloca call void @external_void_func_void()