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https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209971 91177308-0d34-0410-b5e6-96231b3b80d8
54 lines
2.0 KiB
LLVM
54 lines
2.0 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK
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; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK
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; R600-CHECK: @sint_to_fp_v2i32
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; R600-CHECK-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[2].W
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; R600-CHECK-DAG: INT_TO_FLT * T{{[0-9]+\.[XYZW]}}, KC0[3].X
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; SI-CHECK: @sint_to_fp_v2i32
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; SI-CHECK: V_CVT_F32_I32_e32
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; SI-CHECK: V_CVT_F32_I32_e32
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define void @sint_to_fp_v2i32(<2 x float> addrspace(1)* %out, <2 x i32> %in) {
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%result = sitofp <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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; R600-CHECK: @sint_to_fp_v4i32
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; R600-CHECK: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600-CHECK: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600-CHECK: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; R600-CHECK: INT_TO_FLT * T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}}
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; SI-CHECK: @sint_to_fp_v4i32
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; SI-CHECK: V_CVT_F32_I32_e32
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; SI-CHECK: V_CVT_F32_I32_e32
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; SI-CHECK: V_CVT_F32_I32_e32
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; SI-CHECK: V_CVT_F32_I32_e32
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define void @sint_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 = sitofp <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: @sint_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, -1.000000e+00, [[CMP]]
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; SI: BUFFER_STORE_DWORD [[RESULT]],
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; SI: S_ENDPGM
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define void @sint_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: @sint_to_fp_i1_f32_load:
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; SI: V_CNDMASK_B32_e64 [[RESULT:v[0-9]+]], 0, -1.000000e+00
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; SI: BUFFER_STORE_DWORD [[RESULT]],
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; SI: S_ENDPGM
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define void @sint_to_fp_i1_f32_load(float addrspace(1)* %out, i1 %in) {
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%fp = sitofp 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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