82 lines
2.7 KiB
LLVM
82 lines
2.7 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefix=GCN %s
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; GCN-LABEL: {{^}}eq_t:
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; GCN-DAG: s_load_dword [[X:s[0-9]+]]
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; GCN: v_cmp_lt_f32_e{{32|64}} [[CC:s\[[0-9]+:[0-9]+\]|vcc]], [[X]], 1.0{{$}}
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; GCN-NOT: 0xddd5
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; GCN-NOT: v_cndmask_b32
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; GCN-NOT: v_cmp_eq_u32
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; GCN: v_cndmask_b32_e{{32|64}} [[RES:v[0-9]+]], 2.0, 4.0, [[CC]]
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; GCN: store_dword v[{{[0-9:]+}}], [[RES]]{{$}}
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define amdgpu_kernel void @eq_t(float %x) {
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%c1 = fcmp olt float %x, 1.0
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%s1 = select i1 %c1, i32 56789, i32 1
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%c2 = icmp eq i32 %s1, 56789
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%s2 = select i1 %c2, float 4.0, float 2.0
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store float %s2, float* undef, align 4
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ret void
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}
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; GCN-LABEL: {{^}}ne_t:
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; GCN-DAG: s_load_dword [[X:s[0-9]+]]
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; GCN: v_cmp_lt_f32_e{{32|64}} [[CC:s\[[0-9]+:[0-9]+\]|vcc]], [[X]], 1.0{{$}}
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; GCN-NOT: 0xddd5
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; GCN-NOT: v_cndmask_b32
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; GCN-NOT: v_cmp_eq_u32
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; GCN: v_cndmask_b32_e{{32|64}} [[RES:v[0-9]+]], 4.0, 2.0, [[CC]]
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; GCN: store_dword v[{{[0-9:]+}}], [[RES]]{{$}}
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define amdgpu_kernel void @ne_t(float %x) {
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%c1 = fcmp olt float %x, 1.0
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%s1 = select i1 %c1, i32 56789, i32 1
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%c2 = icmp ne i32 %s1, 56789
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%s2 = select i1 %c2, float 4.0, float 2.0
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store float %s2, float* undef, align 4
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ret void
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}
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; GCN-LABEL: {{^}}eq_f:
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; GCN-DAG: s_load_dword [[X:s[0-9]+]]
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; GCN: v_cmp_lt_f32_e{{32|64}} [[CC:s\[[0-9]+:[0-9]+\]|vcc]], [[X]], 1.0{{$}}
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; GCN-NOT: 0xddd5
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; GCN-NOT: v_cndmask_b32
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; GCN-NOT: v_cmp_eq_u32
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; GCN: v_cndmask_b32_e{{32|64}} [[RES:v[0-9]+]], 4.0, 2.0, [[CC]]
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; GCN: store_dword v[{{[0-9:]+}}], [[RES]]{{$}}
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define amdgpu_kernel void @eq_f(float %x) {
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%c1 = fcmp olt float %x, 1.0
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%s1 = select i1 %c1, i32 1, i32 56789
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%c2 = icmp eq i32 %s1, 56789
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%s2 = select i1 %c2, float 4.0, float 2.0
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store float %s2, float* undef, align 4
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ret void
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}
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; GCN-LABEL: {{^}}ne_f:
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; GCN-DAG: s_load_dword [[X:s[0-9]+]]
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; GCN: v_cmp_lt_f32_e{{32|64}} [[CC:s\[[0-9]+:[0-9]+\]|vcc]], [[X]], 1.0{{$}}
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; GCN-NOT: 0xddd5
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; GCN-NOT: v_cndmask_b32
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; GCN-NOT: v_cmp_eq_u32
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; GCN: v_cndmask_b32_e{{32|64}} [[RES:v[0-9]+]], 2.0, 4.0, [[CC]]
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; GCN: store_dword v[{{[0-9:]+}}], [[RES]]{{$}}
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define amdgpu_kernel void @ne_f(float %x) {
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%c1 = fcmp olt float %x, 1.0
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%s1 = select i1 %c1, i32 1, i32 56789
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%c2 = icmp ne i32 %s1, 56789
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%s2 = select i1 %c2, float 4.0, float 2.0
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store float %s2, float* undef, align 4
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ret void
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}
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; GCN-LABEL: {{^}}different_constants:
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; GCN: v_mov_b32_e32 [[RES:v[0-9]+]], 2.0
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; GCN: store_dword v[{{[0-9:]+}}], [[RES]]{{$}}
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define amdgpu_kernel void @different_constants(float %x) {
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%c1 = fcmp olt float %x, 1.0
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%s1 = select i1 %c1, i32 56789, i32 1
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%c2 = icmp eq i32 %s1, 5678
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%s2 = select i1 %c2, float 4.0, float 2.0
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store float %s2, float* undef, align 4
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ret void
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}
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