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comparison test/CodeGen/X86/trunc-ext-ld-st.ll @ 95:afa8332a0e37 LLVM3.8

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LLVM 3.8
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Tue, 13 Oct 2015 17:48:58 +0900
parents 60c9769439b8
children 1172e4bd9c6f
comparison
equal deleted inserted replaced
84:f3e34b893a5f 95:afa8332a0e37
1 ; RUN: llc < %s -march=x86-64 -mcpu=corei7 -mattr=+sse4.1 | FileCheck %s 1 ; RUN: llc < %s -march=x86-64 -mattr=+sse4.1 | FileCheck %s
2 2
3 ;CHECK-LABEL: load_2_i8: 3 ;CHECK-LABEL: load_2_i8:
4 ; A single 16-bit load 4 ; A single 16-bit load
5 ;CHECK: pmovzxbq 5 ;CHECK: pmovzxbq
6 ;CHECK: paddq 6 ;CHECK: paddq
8 ; A single 16-bit store 8 ; A single 16-bit store
9 ;CHECK: movw 9 ;CHECK: movw
10 ;CHECK: ret 10 ;CHECK: ret
11 11
12 define void @load_2_i8(<2 x i8>* %A) { 12 define void @load_2_i8(<2 x i8>* %A) {
13 %T = load <2 x i8>* %A 13 %T = load <2 x i8>, <2 x i8>* %A
14 %G = add <2 x i8> %T, <i8 9, i8 7> 14 %G = add <2 x i8> %T, <i8 9, i8 7>
15 store <2 x i8> %G, <2 x i8>* %A 15 store <2 x i8> %G, <2 x i8>* %A
16 ret void 16 ret void
17 } 17 }
18 18
22 ;CHECK: paddq 22 ;CHECK: paddq
23 ;CHECK: pshufd 23 ;CHECK: pshufd
24 ;CHECK: movd 24 ;CHECK: movd
25 ;CHECK: ret 25 ;CHECK: ret
26 define void @load_2_i16(<2 x i16>* %A) { 26 define void @load_2_i16(<2 x i16>* %A) {
27 %T = load <2 x i16>* %A 27 %T = load <2 x i16>, <2 x i16>* %A
28 %G = add <2 x i16> %T, <i16 9, i16 7> 28 %G = add <2 x i16> %T, <i16 9, i16 7>
29 store <2 x i16> %G, <2 x i16>* %A 29 store <2 x i16> %G, <2 x i16>* %A
30 ret void 30 ret void
31 } 31 }
32 32
34 ;CHECK: pmovzxdq 34 ;CHECK: pmovzxdq
35 ;CHECK: paddd 35 ;CHECK: paddd
36 ;CHECK: pshufd 36 ;CHECK: pshufd
37 ;CHECK: ret 37 ;CHECK: ret
38 define void @load_2_i32(<2 x i32>* %A) { 38 define void @load_2_i32(<2 x i32>* %A) {
39 %T = load <2 x i32>* %A 39 %T = load <2 x i32>, <2 x i32>* %A
40 %G = add <2 x i32> %T, <i32 9, i32 7> 40 %G = add <2 x i32> %T, <i32 9, i32 7>
41 store <2 x i32> %G, <2 x i32>* %A 41 store <2 x i32> %G, <2 x i32>* %A
42 ret void 42 ret void
43 } 43 }
44 44
46 ;CHECK: pmovzxbd 46 ;CHECK: pmovzxbd
47 ;CHECK: paddd 47 ;CHECK: paddd
48 ;CHECK: pshufb 48 ;CHECK: pshufb
49 ;CHECK: ret 49 ;CHECK: ret
50 define void @load_4_i8(<4 x i8>* %A) { 50 define void @load_4_i8(<4 x i8>* %A) {
51 %T = load <4 x i8>* %A 51 %T = load <4 x i8>, <4 x i8>* %A
52 %G = add <4 x i8> %T, <i8 1, i8 4, i8 9, i8 7> 52 %G = add <4 x i8> %T, <i8 1, i8 4, i8 9, i8 7>
53 store <4 x i8> %G, <4 x i8>* %A 53 store <4 x i8> %G, <4 x i8>* %A
54 ret void 54 ret void
55 } 55 }
56 56
58 ;CHECK: pmovzxwd 58 ;CHECK: pmovzxwd
59 ;CHECK: paddw 59 ;CHECK: paddw
60 ;CHECK: pshufb 60 ;CHECK: pshufb
61 ;CHECK: ret 61 ;CHECK: ret
62 define void @load_4_i16(<4 x i16>* %A) { 62 define void @load_4_i16(<4 x i16>* %A) {
63 %T = load <4 x i16>* %A 63 %T = load <4 x i16>, <4 x i16>* %A
64 %G = add <4 x i16> %T, <i16 1, i16 4, i16 9, i16 7> 64 %G = add <4 x i16> %T, <i16 1, i16 4, i16 9, i16 7>
65 store <4 x i16> %G, <4 x i16>* %A 65 store <4 x i16> %G, <4 x i16>* %A
66 ret void 66 ret void
67 } 67 }
68 68
70 ;CHECK: pmovzxbw 70 ;CHECK: pmovzxbw
71 ;CHECK: paddb 71 ;CHECK: paddb
72 ;CHECK: pshufb 72 ;CHECK: pshufb
73 ;CHECK: ret 73 ;CHECK: ret
74 define void @load_8_i8(<8 x i8>* %A) { 74 define void @load_8_i8(<8 x i8>* %A) {
75 %T = load <8 x i8>* %A 75 %T = load <8 x i8>, <8 x i8>* %A
76 %G = add <8 x i8> %T, %T 76 %G = add <8 x i8> %T, %T
77 store <8 x i8> %G, <8 x i8>* %A 77 store <8 x i8> %G, <8 x i8>* %A
78 ret void 78 ret void
79 } 79 }