139 lines
6.0 KiB
LLVM
139 lines
6.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=amdgcn -mcpu=gfx1030 < %s | FileCheck %s
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%struct.wobble = type { %struct.quux }
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%struct.quux = type { float, float, float }
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declare hidden %struct.wobble @foo(%struct.quux)
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; s_cselect_b32 does not allow vreg & should use the sreg frameindex generated
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; by v_readfirstlane_b32 in eliminateFrameIndex
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define void @wobble() #0 {
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; CHECK-LABEL: wobble:
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; CHECK: ; %bb.0: ; %bb
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; CHECK-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0)
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; CHECK-NEXT: s_mov_b32 s16, s33
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; CHECK-NEXT: s_mov_b32 s33, s32
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; CHECK-NEXT: s_or_saveexec_b32 s17, -1
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; CHECK-NEXT: buffer_store_dword v43, off, s[0:3], s33 offset:24 ; 4-byte Folded Spill
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; CHECK-NEXT: s_mov_b32 exec_lo, s17
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; CHECK-NEXT: v_writelane_b32 v43, s16, 15
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; CHECK-NEXT: buffer_store_dword v40, off, s[0:3], s33 offset:8 ; 4-byte Folded Spill
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; CHECK-NEXT: buffer_store_dword v41, off, s[0:3], s33 offset:4 ; 4-byte Folded Spill
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; CHECK-NEXT: buffer_store_dword v42, off, s[0:3], s33 ; 4-byte Folded Spill
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; CHECK-NEXT: v_mov_b32_e32 v40, v31
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; CHECK-NEXT: v_mov_b32_e32 v41, 0
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; CHECK-NEXT: s_addk_i32 s32, 0x400
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; CHECK-NEXT: v_writelane_b32 v43, s30, 0
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; CHECK-NEXT: v_writelane_b32 v43, s31, 1
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; CHECK-NEXT: v_writelane_b32 v43, s34, 2
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; CHECK-NEXT: v_writelane_b32 v43, s35, 3
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; CHECK-NEXT: s_mov_b64 s[34:35], s[10:11]
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; CHECK-NEXT: v_writelane_b32 v43, s36, 4
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; CHECK-NEXT: v_writelane_b32 v43, s37, 5
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; CHECK-NEXT: s_mov_b64 s[36:37], s[8:9]
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; CHECK-NEXT: s_mov_b64 s[8:9], src_private_base
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; CHECK-NEXT: v_mov_b32_e32 v42, s9
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; CHECK-NEXT: v_writelane_b32 v43, s38, 6
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; CHECK-NEXT: v_writelane_b32 v43, s39, 7
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; CHECK-NEXT: s_mov_b64 s[38:39], s[6:7]
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; CHECK-NEXT: v_writelane_b32 v43, s48, 8
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; CHECK-NEXT: v_writelane_b32 v43, s49, 9
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; CHECK-NEXT: s_mov_b64 s[48:49], s[4:5]
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; CHECK-NEXT: s_lshr_b32 s5, s33, 5
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; CHECK-NEXT: s_mov_b32 s4, 0
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; CHECK-NEXT: v_writelane_b32 v43, s50, 10
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; CHECK-NEXT: s_mov_b32 s50, s15
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; CHECK-NEXT: v_writelane_b32 v43, s51, 11
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; CHECK-NEXT: s_mov_b32 s51, s14
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; CHECK-NEXT: v_writelane_b32 v43, s52, 12
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; CHECK-NEXT: s_mov_b32 s52, s13
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; CHECK-NEXT: v_writelane_b32 v43, s53, 13
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; CHECK-NEXT: s_mov_b32 s53, s12
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; CHECK-NEXT: v_writelane_b32 v43, s54, 14
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; CHECK-NEXT: s_add_i32 s54, s5, 16
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; CHECK-NEXT: s_inst_prefetch 0x1
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; CHECK-NEXT: .p2align 6
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; CHECK-NEXT: .LBB0_1: ; %bb1
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; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: v_lshrrev_b32_e64 v0, 5, s33
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; CHECK-NEXT: s_cmp_eq_u32 s4, 0
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; CHECK-NEXT: flat_store_dword v[41:42], v41
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; CHECK-NEXT: v_mov_b32_e32 v31, v40
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; CHECK-NEXT: v_mov_b32_e32 v2, 0
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; CHECK-NEXT: v_add_nc_u32_e32 v0, 12, v0
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; CHECK-NEXT: s_mov_b64 s[6:7], s[38:39]
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; CHECK-NEXT: s_mov_b64 s[8:9], s[36:37]
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; CHECK-NEXT: s_mov_b64 s[10:11], s[34:35]
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; CHECK-NEXT: s_mov_b32 s12, s53
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; CHECK-NEXT: v_readfirstlane_b32 s5, v0
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; CHECK-NEXT: s_mov_b32 s13, s52
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; CHECK-NEXT: s_mov_b32 s14, s51
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; CHECK-NEXT: s_mov_b32 s15, s50
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; CHECK-NEXT: s_cselect_b32 s4, 0, s5
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; CHECK-NEXT: s_cselect_b32 s5, 4, s54
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; CHECK-NEXT: v_mov_b32_e32 v0, s4
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; CHECK-NEXT: v_mov_b32_e32 v1, s5
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; CHECK-NEXT: s_getpc_b64 s[16:17]
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; CHECK-NEXT: s_add_u32 s16, s16, foo@rel32@lo+4
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; CHECK-NEXT: s_addc_u32 s17, s17, foo@rel32@hi+12
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; CHECK-NEXT: s_mov_b64 s[4:5], s[48:49]
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; CHECK-NEXT: s_clause 0x1
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; CHECK-NEXT: buffer_load_dword v0, v0, s[0:3], 0 offen
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; CHECK-NEXT: buffer_load_dword v1, v1, s[0:3], 0 offen
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; CHECK-NEXT: s_swappc_b64 s[30:31], s[16:17]
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; CHECK-NEXT: s_mov_b32 s4, 1
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; CHECK-NEXT: s_mov_b32 vcc_lo, exec_lo
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; CHECK-NEXT: s_cbranch_vccnz .LBB0_1
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; CHECK-NEXT: ; %bb.2: ; %DummyReturnBlock
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; CHECK-NEXT: s_inst_prefetch 0x2
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; CHECK-NEXT: s_clause 0x2 ; 12-byte Folded Reload
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; CHECK-NEXT: buffer_load_dword v42, off, s[0:3], s33
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; CHECK-NEXT: buffer_load_dword v41, off, s[0:3], s33 offset:4
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; CHECK-NEXT: buffer_load_dword v40, off, s[0:3], s33 offset:8
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; CHECK-NEXT: v_readlane_b32 s54, v43, 14
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; CHECK-NEXT: v_readlane_b32 s53, v43, 13
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; CHECK-NEXT: v_readlane_b32 s52, v43, 12
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; CHECK-NEXT: v_readlane_b32 s51, v43, 11
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; CHECK-NEXT: v_readlane_b32 s50, v43, 10
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; CHECK-NEXT: v_readlane_b32 s49, v43, 9
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; CHECK-NEXT: v_readlane_b32 s48, v43, 8
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; CHECK-NEXT: v_readlane_b32 s39, v43, 7
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; CHECK-NEXT: v_readlane_b32 s38, v43, 6
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; CHECK-NEXT: v_readlane_b32 s37, v43, 5
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; CHECK-NEXT: v_readlane_b32 s36, v43, 4
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; CHECK-NEXT: v_readlane_b32 s35, v43, 3
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; CHECK-NEXT: v_readlane_b32 s34, v43, 2
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; CHECK-NEXT: v_readlane_b32 s31, v43, 1
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; CHECK-NEXT: v_readlane_b32 s30, v43, 0
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; CHECK-NEXT: s_mov_b32 s32, s33
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; CHECK-NEXT: v_readlane_b32 s4, v43, 15
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; CHECK-NEXT: s_or_saveexec_b32 s5, -1
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; CHECK-NEXT: buffer_load_dword v43, off, s[0:3], s33 offset:24 ; 4-byte Folded Reload
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; CHECK-NEXT: s_mov_b32 exec_lo, s5
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; CHECK-NEXT: s_mov_b32 s33, s4
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; CHECK-NEXT: s_waitcnt vmcnt(0)
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; CHECK-NEXT: s_setpc_b64 s[30:31]
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bb:
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%alloca = alloca %struct.wobble, align 4, addrspace(5)
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br label %bb1
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bb1: ; preds = %bb1, %bb
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%phi = phi i32 [ 0, %bb ], [ 1, %bb1 ]
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store i32 0, ptr addrspacecast (ptr addrspace(5) null to ptr), align 4
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%getelementptr = getelementptr i8, ptr addrspace(5) %alloca, i32 4
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%icmp = icmp eq i32 %phi, 0
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%load = load float, ptr addrspace(5) null, align 2147483648
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%load2 = load float, ptr addrspace(5) %alloca, align 4
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%select = select i1 %icmp, float %load, float %load2
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%insertvalue = insertvalue %struct.quux zeroinitializer, float %select, 0
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%load3 = load float, ptr addrspace(5) inttoptr (i32 4 to ptr addrspace(5)), align 4
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%load4 = load float, ptr addrspace(5) %getelementptr, align 4
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%select5 = select i1 %icmp, float %load3, float %load4
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%insertvalue6 = insertvalue %struct.quux %insertvalue, float %select5, 1
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%call = call %struct.wobble @foo(%struct.quux %insertvalue6)
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br label %bb1
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}
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attributes #0 = { nounwind }
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