forked from OSchip/llvm-project
71 lines
2.2 KiB
LLVM
71 lines
2.2 KiB
LLVM
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
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; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
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; FUNC-LABEL: @uint_to_fp_v2i32
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; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W
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; R600-DAG: UINT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X
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; SI: V_CVT_F32_U32_e32
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; SI: V_CVT_F32_U32_e32
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; SI: S_ENDPGM
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define void @uint_to_fp_v2i32(<2 x float> addrspace(1)* %out, <2 x i32> %in) {
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%result = uitofp <2 x i32> %in to <2 x float>
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store <2 x float> %result, <2 x float> addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: @uint_to_fp_v4i32
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; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600: UINT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; SI: V_CVT_F32_U32_e32
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; SI: V_CVT_F32_U32_e32
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; SI: V_CVT_F32_U32_e32
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; SI: V_CVT_F32_U32_e32
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; SI: S_ENDPGM
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define void @uint_to_fp_v4i32(<4 x float> addrspace(1)* %out, <4 x i32> addrspace(1)* %in) {
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%value = load <4 x i32> addrspace(1) * %in
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%result = uitofp <4 x i32> %value to <4 x float>
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store <4 x float> %result, <4 x float> addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: @uint_to_fp_i64_f32
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; R600: UINT_TO_FLT
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; R600: UINT_TO_FLT
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; R600: MULADD_IEEE
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; SI: V_CVT_F32_U32_e32
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; SI: V_CVT_F32_U32_e32
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; SI: V_MAD_F32
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; SI: S_ENDPGM
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define void @uint_to_fp_i64_f32(float addrspace(1)* %out, i64 %in) {
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entry:
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%0 = uitofp i64 %in to float
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store float %0, float addrspace(1)* %out
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ret void
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}
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; FUNC-LABEL: @uint_to_fp_i1_f32:
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; SI: V_CMP_EQ_I32_e64 [[CMP:s\[[0-9]+:[0-9]\]]],
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; SI-NEXT: V_CNDMASK_B32_e64 [[RESULT:v[0-9]+]], 0, 1.0, [[CMP]]
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; SI: BUFFER_STORE_DWORD [[RESULT]],
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; SI: S_ENDPGM
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define void @uint_to_fp_i1_f32(float addrspace(1)* %out, i32 %in) {
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%cmp = icmp eq i32 %in, 0
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%fp = uitofp i1 %cmp to float
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store float %fp, float addrspace(1)* %out, align 4
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ret void
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}
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; FUNC-LABEL: @uint_to_fp_i1_f32_load:
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; SI: V_CNDMASK_B32_e64 [[RESULT:v[0-9]+]], 0, 1.0
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; SI: BUFFER_STORE_DWORD [[RESULT]],
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; SI: S_ENDPGM
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define void @uint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 %in) {
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%fp = uitofp i1 %in to float
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store float %fp, float addrspace(1)* %out, align 4
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ret void
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}
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