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Differential D47954 Diff 151556 llvm/trunk/test/CodeGen/AMDGPU/fdiv.f16.ll

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llvm/trunk/test/CodeGen/AMDGPU/fdiv.f16.ll

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define amdgpu_kernel void @div_arcp_2_x_pat_f16(half addrspace(1)* %out) #0 { define amdgpu_kernel void @div_arcp_2_x_pat_f16(half addrspace(1)* %out) #0 {
%x = load half, half addrspace(1)* undef %x = load half, half addrspace(1)* undef
%rcp = fdiv arcp half %x, 2.0 %rcp = fdiv arcp half %x, 2.0
store half %rcp, half addrspace(1)* %out, align 4 store half %rcp, half addrspace(1)* %out, align 4
ret void ret void
} }
; FUNC-LABEL: {{^}}div_arcp_k_x_pat_f16: ; FUNC-LABEL: {{^}}div_arcp_k_x_pat_f16:
; SI: v_mul_f32_e32 v{{[0-9]+}}, 0x3dcccccd, v{{[0-9]+}} ; SI: v_mul_f32_e32 v{{[0-9]+}}, 0x3dccc000, v{{[0-9]+}}
; GFX8_9: v_mul_f16_e32 [[MUL:v[0-9]+]], 0x2e66, v{{[0-9]+}} ; GFX8_9: v_mul_f16_e32 [[MUL:v[0-9]+]], 0x2e66, v{{[0-9]+}}
; GFX8_9: buffer_store_short [[MUL]] ; GFX8_9: buffer_store_short [[MUL]]
define amdgpu_kernel void @div_arcp_k_x_pat_f16(half addrspace(1)* %out) #0 { define amdgpu_kernel void @div_arcp_k_x_pat_f16(half addrspace(1)* %out) #0 {
%x = load half, half addrspace(1)* undef %x = load half, half addrspace(1)* undef
%rcp = fdiv arcp half %x, 10.0 %rcp = fdiv arcp half %x, 10.0
store half %rcp, half addrspace(1)* %out, align 4 store half %rcp, half addrspace(1)* %out, align 4
ret void ret void
} }
; FUNC-LABEL: {{^}}div_arcp_neg_k_x_pat_f16: ; FUNC-LABEL: {{^}}div_arcp_neg_k_x_pat_f16:
; SI: v_mul_f32_e32 v{{[0-9]+}}, 0xbdcccccd, v{{[0-9]+}} ; SI: v_mul_f32_e32 v{{[0-9]+}}, 0xbdccc000, v{{[0-9]+}}
; GFX8_9: v_mul_f16_e32 [[MUL:v[0-9]+]], 0xae66, v{{[0-9]+}} ; GFX8_9: v_mul_f16_e32 [[MUL:v[0-9]+]], 0xae66, v{{[0-9]+}}
; GFX8_9: buffer_store_short [[MUL]] ; GFX8_9: buffer_store_short [[MUL]]
define amdgpu_kernel void @div_arcp_neg_k_x_pat_f16(half addrspace(1)* %out) #0 { define amdgpu_kernel void @div_arcp_neg_k_x_pat_f16(half addrspace(1)* %out) #0 {
%x = load half, half addrspace(1)* undef %x = load half, half addrspace(1)* undef
%rcp = fdiv arcp half %x, -10.0 %rcp = fdiv arcp half %x, -10.0
store half %rcp, half addrspace(1)* %out, align 4 store half %rcp, half addrspace(1)* %out, align 4
ret void ret void
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