mirror of
https://github.com/c64scene-ar/llvm-6502.git
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7714a60ed1
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213376 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
1.8 KiB
LLVM
62 lines
1.8 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s
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define void @test_load_store(half addrspace(1)* %in, half addrspace(1)* %out) {
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; CHECK-LABEL: @test_load_store
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; CHECK: BUFFER_LOAD_USHORT [[TMP:v[0-9]+]]
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; CHECK: BUFFER_STORE_SHORT [[TMP]]
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%val = load half addrspace(1)* %in
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store half %val, half addrspace(1) * %out
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ret void
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}
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define void @test_bitcast_from_half(half addrspace(1)* %in, i16 addrspace(1)* %out) {
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; CHECK-LABEL: @test_bitcast_from_half
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; CHECK: BUFFER_LOAD_USHORT [[TMP:v[0-9]+]]
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; CHECK: BUFFER_STORE_SHORT [[TMP]]
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%val = load half addrspace(1) * %in
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%val_int = bitcast half %val to i16
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store i16 %val_int, i16 addrspace(1)* %out
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ret void
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}
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define void @test_bitcast_to_half(half addrspace(1)* %out, i16 addrspace(1)* %in) {
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; CHECK-LABEL: @test_bitcast_to_half
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; CHECK: BUFFER_LOAD_USHORT [[TMP:v[0-9]+]]
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; CHECK: BUFFER_STORE_SHORT [[TMP]]
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%val = load i16 addrspace(1)* %in
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%val_fp = bitcast i16 %val to half
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store half %val_fp, half addrspace(1)* %out
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ret void
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}
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define void @test_extend32(half addrspace(1)* %in, float addrspace(1)* %out) {
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; CHECK-LABEL: @test_extend32
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; CHECK: V_CVT_F32_F16_e32
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%val16 = load half addrspace(1)* %in
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%val32 = fpext half %val16 to float
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store float %val32, float addrspace(1)* %out
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ret void
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}
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define void @test_extend64(half addrspace(1)* %in, double addrspace(1)* %out) {
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; CHECK-LABEL: @test_extend64
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; CHECK: V_CVT_F32_F16_e32
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; CHECK: V_CVT_F64_F32_e32
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%val16 = load half addrspace(1)* %in
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%val64 = fpext half %val16 to double
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store double %val64, double addrspace(1)* %out
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ret void
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}
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define void @test_trunc32(float addrspace(1)* %in, half addrspace(1)* %out) {
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; CHECK-LABEL: @test_trunc32
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; CHECK: V_CVT_F16_F32_e32
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%val32 = load float addrspace(1)* %in
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%val16 = fptrunc float %val32 to half
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store half %val16, half addrspace(1)* %out
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ret void
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}
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