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comparison test/CodeGen/NVPTX/half.ll @ 121:803732b1fca8

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LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents afa8332a0e37
children
comparison
equal deleted inserted replaced
120:1172e4bd9c6f 121:803732b1fca8
1 ; RUN: llc < %s -march=nvptx | FileCheck %s 1 ; RUN: llc < %s -march=nvptx | FileCheck %s
2 2
3 define void @test_load_store(half addrspace(1)* %in, half addrspace(1)* %out) { 3 define void @test_load_store(half addrspace(1)* %in, half addrspace(1)* %out) {
4 ; CHECK-LABEL: @test_load_store 4 ; CHECK-LABEL: @test_load_store
5 ; CHECK: ld.global.u16 [[TMP:%rs[0-9]+]], [{{%r[0-9]+}}] 5 ; CHECK: ld.global.b16 [[TMP:%h[0-9]+]], [{{%r[0-9]+}}]
6 ; CHECK: st.global.u16 [{{%r[0-9]+}}], [[TMP]] 6 ; CHECK: st.global.b16 [{{%r[0-9]+}}], [[TMP]]
7 %val = load half, half addrspace(1)* %in 7 %val = load half, half addrspace(1)* %in
8 store half %val, half addrspace(1) * %out 8 store half %val, half addrspace(1) * %out
9 ret void 9 ret void
10 } 10 }
11 11
12 define void @test_bitcast_from_half(half addrspace(1)* %in, i16 addrspace(1)* %out) { 12 define void @test_bitcast_from_half(half addrspace(1)* %in, i16 addrspace(1)* %out) {
13 ; CHECK-LABEL: @test_bitcast_from_half 13 ; CHECK-LABEL: @test_bitcast_from_half
14 ; CHECK: ld.global.u16 [[TMP:%rs[0-9]+]], [{{%r[0-9]+}}] 14 ; CHECK: ld.global.b16 [[TMP:%h[0-9]+]], [{{%r[0-9]+}}]
15 ; CHECK: st.global.u16 [{{%r[0-9]+}}], [[TMP]] 15 ; CHECK: st.global.b16 [{{%r[0-9]+}}], [[TMP]]
16 %val = load half, half addrspace(1) * %in 16 %val = load half, half addrspace(1) * %in
17 %val_int = bitcast half %val to i16 17 %val_int = bitcast half %val to i16
18 store i16 %val_int, i16 addrspace(1)* %out 18 store i16 %val_int, i16 addrspace(1)* %out
19 ret void 19 ret void
20 } 20 }