Files
clang-p2996/llvm/test/CodeGen/AMDGPU/flat-scratch-init.ll
Jay Foad 8fcb4fa847 [RegScavenger] Change scavengeRegister to pick registers in allocation order
This matches what scavengeRegisterBackwards does.

This is in preparation for converting most uses of scavengeRegister to
scavengeRegisterBackwards, to reduce test case churn when that lands and
to help with bisection if anything goes wrong.

Differential Revision: https://reviews.llvm.org/D150792
2023-05-19 21:39:19 +01:00

443 lines
18 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 --mattr=+enable-flat-scratch < %s | FileCheck -check-prefixes=GCN,FLAT_SCR_OPT %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx1010 --mattr=+architected-flat-scratch < %s | FileCheck -check-prefixes=GCN,FLAT_SCR_ARCH %s
declare void @extern_func() #0
define amdgpu_kernel void @stack_object_addrspacecast_in_kernel_no_calls() {
; FLAT_SCR_OPT-LABEL: stack_object_addrspacecast_in_kernel_no_calls:
; FLAT_SCR_OPT: ; %bb.0:
; FLAT_SCR_OPT-NEXT: s_add_u32 s0, s0, s3
; FLAT_SCR_OPT-NEXT: s_addc_u32 s1, s1, 0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s1
; FLAT_SCR_OPT-NEXT: s_mov_b64 s[0:1], src_private_base
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v0, 4
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v1, s1
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v2, 0
; FLAT_SCR_OPT-NEXT: flat_store_dword v[0:1], v2
; FLAT_SCR_OPT-NEXT: s_waitcnt_vscnt null, 0x0
; FLAT_SCR_OPT-NEXT: s_endpgm
;
; FLAT_SCR_ARCH-LABEL: stack_object_addrspacecast_in_kernel_no_calls:
; FLAT_SCR_ARCH: ; %bb.0:
; FLAT_SCR_ARCH-NEXT: s_mov_b64 s[0:1], src_private_base
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v0, 4
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v1, s1
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v2, 0
; FLAT_SCR_ARCH-NEXT: flat_store_dword v[0:1], v2
; FLAT_SCR_ARCH-NEXT: s_waitcnt_vscnt null, 0x0
; FLAT_SCR_ARCH-NEXT: s_endpgm
%alloca = alloca i32, addrspace(5)
%cast = addrspacecast ptr addrspace(5) %alloca to ptr
store volatile i32 0, ptr %cast
ret void
}
define amdgpu_kernel void @stack_object_in_kernel_no_calls() {
; FLAT_SCR_OPT-LABEL: stack_object_in_kernel_no_calls:
; FLAT_SCR_OPT: ; %bb.0:
; FLAT_SCR_OPT-NEXT: s_add_u32 s0, s0, s3
; FLAT_SCR_OPT-NEXT: s_addc_u32 s1, s1, 0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s1
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v0, 0
; FLAT_SCR_OPT-NEXT: s_mov_b32 s0, 0
; FLAT_SCR_OPT-NEXT: scratch_store_dword off, v0, s0 offset:4
; FLAT_SCR_OPT-NEXT: s_waitcnt_vscnt null, 0x0
; FLAT_SCR_OPT-NEXT: s_endpgm
;
; FLAT_SCR_ARCH-LABEL: stack_object_in_kernel_no_calls:
; FLAT_SCR_ARCH: ; %bb.0:
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v0, 0
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s0, 0
; FLAT_SCR_ARCH-NEXT: scratch_store_dword off, v0, s0 offset:4
; FLAT_SCR_ARCH-NEXT: s_waitcnt_vscnt null, 0x0
; FLAT_SCR_ARCH-NEXT: s_endpgm
%alloca = alloca i32, addrspace(5)
store volatile i32 0, ptr addrspace(5) %alloca
ret void
}
define amdgpu_kernel void @kernel_calls_no_stack() {
; FLAT_SCR_OPT-LABEL: kernel_calls_no_stack:
; FLAT_SCR_OPT: ; %bb.0:
; FLAT_SCR_OPT-NEXT: s_add_u32 s8, s8, s13
; FLAT_SCR_OPT-NEXT: s_mov_b32 s32, 0
; FLAT_SCR_OPT-NEXT: s_addc_u32 s9, s9, 0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s8
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s9
; FLAT_SCR_OPT-NEXT: s_mov_b64 s[8:9], s[4:5]
; FLAT_SCR_OPT-NEXT: s_getpc_b64 s[4:5]
; FLAT_SCR_OPT-NEXT: s_add_u32 s4, s4, extern_func@gotpcrel32@lo+4
; FLAT_SCR_OPT-NEXT: s_addc_u32 s5, s5, extern_func@gotpcrel32@hi+12
; FLAT_SCR_OPT-NEXT: v_lshlrev_b32_e32 v2, 20, v2
; FLAT_SCR_OPT-NEXT: s_load_dwordx2 s[16:17], s[4:5], 0x0
; FLAT_SCR_OPT-NEXT: v_lshlrev_b32_e32 v1, 10, v1
; FLAT_SCR_OPT-NEXT: s_mov_b32 s14, s12
; FLAT_SCR_OPT-NEXT: s_mov_b32 s13, s11
; FLAT_SCR_OPT-NEXT: s_mov_b32 s12, s10
; FLAT_SCR_OPT-NEXT: s_mov_b64 s[10:11], s[6:7]
; FLAT_SCR_OPT-NEXT: v_or3_b32 v31, v0, v1, v2
; FLAT_SCR_OPT-NEXT: s_mov_b64 s[4:5], s[0:1]
; FLAT_SCR_OPT-NEXT: s_mov_b64 s[6:7], s[2:3]
; FLAT_SCR_OPT-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_OPT-NEXT: s_swappc_b64 s[30:31], s[16:17]
; FLAT_SCR_OPT-NEXT: s_endpgm
;
; FLAT_SCR_ARCH-LABEL: kernel_calls_no_stack:
; FLAT_SCR_ARCH: ; %bb.0:
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s13, s9
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s12, s8
; FLAT_SCR_ARCH-NEXT: s_mov_b64 s[8:9], s[4:5]
; FLAT_SCR_ARCH-NEXT: s_getpc_b64 s[4:5]
; FLAT_SCR_ARCH-NEXT: s_add_u32 s4, s4, extern_func@gotpcrel32@lo+4
; FLAT_SCR_ARCH-NEXT: s_addc_u32 s5, s5, extern_func@gotpcrel32@hi+12
; FLAT_SCR_ARCH-NEXT: v_lshlrev_b32_e32 v2, 20, v2
; FLAT_SCR_ARCH-NEXT: s_load_dwordx2 s[16:17], s[4:5], 0x0
; FLAT_SCR_ARCH-NEXT: v_lshlrev_b32_e32 v1, 10, v1
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s14, s10
; FLAT_SCR_ARCH-NEXT: s_mov_b64 s[10:11], s[6:7]
; FLAT_SCR_ARCH-NEXT: s_mov_b64 s[4:5], s[0:1]
; FLAT_SCR_ARCH-NEXT: s_mov_b64 s[6:7], s[2:3]
; FLAT_SCR_ARCH-NEXT: v_or3_b32 v31, v0, v1, v2
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s32, 0
; FLAT_SCR_ARCH-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_ARCH-NEXT: s_swappc_b64 s[30:31], s[16:17]
; FLAT_SCR_ARCH-NEXT: s_endpgm
call void @extern_func()
ret void
}
define amdgpu_kernel void @test(ptr addrspace(1) %out, i32 %in) {
; FLAT_SCR_OPT-LABEL: test:
; FLAT_SCR_OPT: ; %bb.0:
; FLAT_SCR_OPT-NEXT: s_add_u32 s2, s2, s5
; FLAT_SCR_OPT-NEXT: s_addc_u32 s3, s3, 0
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_LO), s2
; FLAT_SCR_OPT-NEXT: s_setreg_b32 hwreg(HW_REG_FLAT_SCR_HI), s3
; FLAT_SCR_OPT-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x0
; FLAT_SCR_OPT-NEXT: s_mov_b32 s104, exec_lo
; FLAT_SCR_OPT-NEXT: s_mov_b32 exec_lo, 3
; FLAT_SCR_OPT-NEXT: s_mov_b32 s4, 0
; FLAT_SCR_OPT-NEXT: scratch_store_dword off, v72, s4
; FLAT_SCR_OPT-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_OPT-NEXT: v_writelane_b32 v72, s2, 0
; FLAT_SCR_OPT-NEXT: s_mov_b32 s4, 4
; FLAT_SCR_OPT-NEXT: v_writelane_b32 v72, s3, 1
; FLAT_SCR_OPT-NEXT: scratch_store_dword off, v72, s4 ; 4-byte Folded Spill
; FLAT_SCR_OPT-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_OPT-NEXT: s_mov_b32 s4, 0
; FLAT_SCR_OPT-NEXT: scratch_load_dword v72, off, s4
; FLAT_SCR_OPT-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_OPT-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_OPT-NEXT: s_mov_b32 exec_lo, s104
; FLAT_SCR_OPT-NEXT: s_load_dword vcc_lo, s[0:1], 0x8
; FLAT_SCR_OPT-NEXT: ; kill: killed $sgpr0_sgpr1
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v0, vcc_lo
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: ;;#ASMSTART
; FLAT_SCR_OPT-NEXT: ;;#ASMEND
; FLAT_SCR_OPT-NEXT: s_mov_b32 s2, exec_lo
; FLAT_SCR_OPT-NEXT: s_mov_b32 exec_lo, 3
; FLAT_SCR_OPT-NEXT: s_mov_b32 s3, 0
; FLAT_SCR_OPT-NEXT: scratch_store_dword off, v2, s3
; FLAT_SCR_OPT-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_OPT-NEXT: s_mov_b32 s3, 4
; FLAT_SCR_OPT-NEXT: scratch_load_dword v2, off, s3 ; 4-byte Folded Reload
; FLAT_SCR_OPT-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_OPT-NEXT: s_mov_b32 s3, 0
; FLAT_SCR_OPT-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_OPT-NEXT: v_readlane_b32 s0, v2, 0
; FLAT_SCR_OPT-NEXT: v_readlane_b32 s1, v2, 1
; FLAT_SCR_OPT-NEXT: scratch_load_dword v2, off, s3
; FLAT_SCR_OPT-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_OPT-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_OPT-NEXT: s_mov_b32 exec_lo, s2
; FLAT_SCR_OPT-NEXT: v_mov_b32_e32 v1, 0
; FLAT_SCR_OPT-NEXT: global_store_dword v1, v0, s[0:1]
; FLAT_SCR_OPT-NEXT: s_endpgm
;
; FLAT_SCR_ARCH-LABEL: test:
; FLAT_SCR_ARCH: ; %bb.0:
; FLAT_SCR_ARCH-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x0
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s104, exec_lo
; FLAT_SCR_ARCH-NEXT: s_mov_b32 exec_lo, 3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s4, 0
; FLAT_SCR_ARCH-NEXT: scratch_store_dword off, v72, s4
; FLAT_SCR_ARCH-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_ARCH-NEXT: v_writelane_b32 v72, s2, 0
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s4, 4
; FLAT_SCR_ARCH-NEXT: v_writelane_b32 v72, s3, 1
; FLAT_SCR_ARCH-NEXT: scratch_store_dword off, v72, s4 ; 4-byte Folded Spill
; FLAT_SCR_ARCH-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s4, 0
; FLAT_SCR_ARCH-NEXT: scratch_load_dword v72, off, s4
; FLAT_SCR_ARCH-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_ARCH-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 exec_lo, s104
; FLAT_SCR_ARCH-NEXT: s_load_dword vcc_lo, s[0:1], 0x8
; FLAT_SCR_ARCH-NEXT: ; kill: killed $sgpr0_sgpr1
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: s_waitcnt lgkmcnt(0)
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v0, vcc_lo
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: ;;#ASMSTART
; FLAT_SCR_ARCH-NEXT: ;;#ASMEND
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s2, exec_lo
; FLAT_SCR_ARCH-NEXT: s_mov_b32 exec_lo, 3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s3, 0
; FLAT_SCR_ARCH-NEXT: scratch_store_dword off, v2, s3
; FLAT_SCR_ARCH-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s3, 4
; FLAT_SCR_ARCH-NEXT: scratch_load_dword v2, off, s3 ; 4-byte Folded Reload
; FLAT_SCR_ARCH-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 s3, 0
; FLAT_SCR_ARCH-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_ARCH-NEXT: v_readlane_b32 s0, v2, 0
; FLAT_SCR_ARCH-NEXT: v_readlane_b32 s1, v2, 1
; FLAT_SCR_ARCH-NEXT: scratch_load_dword v2, off, s3
; FLAT_SCR_ARCH-NEXT: s_waitcnt vmcnt(0)
; FLAT_SCR_ARCH-NEXT: s_waitcnt_depctr 0xffe3
; FLAT_SCR_ARCH-NEXT: s_mov_b32 exec_lo, s2
; FLAT_SCR_ARCH-NEXT: v_mov_b32_e32 v1, 0
; FLAT_SCR_ARCH-NEXT: global_store_dword v1, v0, s[0:1]
; FLAT_SCR_ARCH-NEXT: s_endpgm
call void asm sideeffect "", "~{s[0:7]}" ()
call void asm sideeffect "", "~{s[8:15]}" ()
call void asm sideeffect "", "~{s[16:23]}" ()
call void asm sideeffect "", "~{s[24:31]}" ()
call void asm sideeffect "", "~{s[32:39]}" ()
call void asm sideeffect "", "~{s[40:47]}" ()
call void asm sideeffect "", "~{s[48:55]}" ()
call void asm sideeffect "", "~{s[56:63]}" ()
call void asm sideeffect "", "~{s[64:71]}" ()
call void asm sideeffect "", "~{s[72:79]}" ()
call void asm sideeffect "", "~{s[80:87]}" ()
call void asm sideeffect "", "~{s[88:95]}" ()
call void asm sideeffect "", "~{s[96:103]}" ()
call void asm sideeffect "", "~{s[104:105]}" ()
call void asm sideeffect "", "~{v[0:7]}" ()
call void asm sideeffect "", "~{v[8:15]}" ()
call void asm sideeffect "", "~{v[16:23]}" ()
call void asm sideeffect "", "~{v[24:31]}" ()
call void asm sideeffect "", "~{v[32:39]}" ()
call void asm sideeffect "", "~{v[40:47]}" ()
call void asm sideeffect "", "~{v[48:55]}" ()
call void asm sideeffect "", "~{v[56:63]}" ()
call void asm sideeffect "", "~{v[64:71]}" ()
call void asm sideeffect "", "~{v[72:79]}" ()
call void asm sideeffect "", "~{v[80:87]}" ()
call void asm sideeffect "", "~{v[88:95]}" ()
call void asm sideeffect "", "~{v[96:103]}" ()
call void asm sideeffect "", "~{v[104:111]}" ()
call void asm sideeffect "", "~{v[112:119]}" ()
call void asm sideeffect "", "~{v[120:127]}" ()
call void asm sideeffect "", "~{v[128:135]}" ()
call void asm sideeffect "", "~{v[136:143]}" ()
call void asm sideeffect "", "~{v[144:151]}" ()
call void asm sideeffect "", "~{v[152:159]}" ()
call void asm sideeffect "", "~{v[160:167]}" ()
call void asm sideeffect "", "~{v[168:175]}" ()
call void asm sideeffect "", "~{v[176:183]}" ()
call void asm sideeffect "", "~{v[184:191]}" ()
call void asm sideeffect "", "~{v[192:199]}" ()
call void asm sideeffect "", "~{v[200:207]}" ()
call void asm sideeffect "", "~{v[208:215]}" ()
call void asm sideeffect "", "~{v[216:223]}" ()
call void asm sideeffect "", "~{v[224:231]}" ()
call void asm sideeffect "", "~{v[232:239]}" ()
call void asm sideeffect "", "~{v[240:247]}" ()
call void asm sideeffect "", "~{v[248:255]}" ()
store i32 %in, ptr addrspace(1) %out
ret void
}
define amdgpu_kernel void @kernel_no_calls_no_stack() {
; GCN-LABEL: kernel_no_calls_no_stack:
; GCN: ; %bb.0:
; GCN-NEXT: s_endpgm
ret void
}
attributes #0 = { nounwind }