81 lines
2.8 KiB
LLVM
81 lines
2.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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define amdgpu_kernel void @if_masked_1(i32 %arg, i32 addrspace(1)* %p) {
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; GCN-LABEL: if_masked_1:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dword s4, s[0:1], 0x24
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; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x2c
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_bitcmp0_b32 s4, 0
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; GCN-NEXT: s_cselect_b32 s0, 22, 33
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; GCN-NEXT: v_mov_b32_e32 v1, s0
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; GCN-NEXT: global_store_dword v0, v1, s[2:3]
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; GCN-NEXT: s_endpgm
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%and = and i32 %arg, 1
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%cmp = icmp eq i32 %and, 0
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%sel = select i1 %cmp, i32 22, i32 33
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store i32 %sel, i32 addrspace(1)* %p
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ret void
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}
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define amdgpu_kernel void @if_masked_1024(i32 %arg, i32 addrspace(1)* %p) {
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; GCN-LABEL: if_masked_1024:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dword s4, s[0:1], 0x24
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; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x2c
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_bitcmp0_b32 s4, 10
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; GCN-NEXT: s_cselect_b32 s0, 22, 33
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; GCN-NEXT: v_mov_b32_e32 v1, s0
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; GCN-NEXT: global_store_dword v0, v1, s[2:3]
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; GCN-NEXT: s_endpgm
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%and = and i32 %arg, 1024
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%cmp = icmp eq i32 %and, 0
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%sel = select i1 %cmp, i32 22, i32 33
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store i32 %sel, i32 addrspace(1)* %p
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ret void
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}
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define amdgpu_kernel void @if_masked_0x80000000(i32 %arg, i32 addrspace(1)* %p) {
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; GCN-LABEL: if_masked_0x80000000:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dword s4, s[0:1], 0x24
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; GCN-NEXT: s_load_dwordx2 s[2:3], s[0:1], 0x2c
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_bitcmp0_b32 s4, 31
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; GCN-NEXT: s_cselect_b32 s0, 22, 33
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; GCN-NEXT: v_mov_b32_e32 v1, s0
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; GCN-NEXT: global_store_dword v0, v1, s[2:3]
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; GCN-NEXT: s_endpgm
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%and = and i32 %arg, 2147483648
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%cmp = icmp eq i32 %and, 0
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%sel = select i1 %cmp, i32 22, i32 33
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store i32 %sel, i32 addrspace(1)* %p
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ret void
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}
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; FIXME: this should result in "s_bitcmp0_b64 $arg, 63" or "s_bitcmp0_b32 $arg.sub1, 31"
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define amdgpu_kernel void @if_masked_0x8000000000000000(i64 %arg, i32 addrspace(1)* %p) {
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; GCN-LABEL: if_masked_0x8000000000000000:
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; GCN: ; %bb.0:
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; GCN-NEXT: s_load_dwordx4 s[0:3], s[0:1], 0x24
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; GCN-NEXT: s_waitcnt lgkmcnt(0)
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; GCN-NEXT: s_mov_b32 s0, 0
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; GCN-NEXT: v_mov_b32_e32 v0, 0
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; GCN-NEXT: s_and_b32 s1, s1, 0x80000000
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; GCN-NEXT: s_cmp_eq_u64 s[0:1], 0
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; GCN-NEXT: s_cselect_b32 s0, 22, 33
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; GCN-NEXT: v_mov_b32_e32 v1, s0
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; GCN-NEXT: global_store_dword v0, v1, s[2:3]
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; GCN-NEXT: s_endpgm
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%and = and i64 %arg, 9223372036854775808
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%cmp = icmp eq i64 %and, 0
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%sel = select i1 %cmp, i32 22, i32 33
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store i32 %sel, i32 addrspace(1)* %p
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ret void
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}
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