1 ; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=sse2 -machine-combiner-verify-pattern-order=true < %s | FileCheck %s --check-prefix=SSE
2 ; RUN: llc -mtriple=x86_64-unknown-unknown -mcpu=x86-64 -mattr=avx2 -machine-combiner-verify-pattern-order=true < %s | FileCheck %s --check-prefix=AVX
4 ; Verify that 128-bit vector logical ops are reassociated.
6 define <4 x i32> @reassociate_and_v4i32(<4 x i32> %x0, <4 x i32> %x1, <4 x i32> %x2, <4 x i32> %x3) {
7 ; SSE-LABEL: reassociate_and_v4i32:
9 ; SSE-NEXT: paddd %xmm1, %xmm0
10 ; SSE-NEXT: pand %xmm3, %xmm2
11 ; SSE-NEXT: pand %xmm2, %xmm0
14 ; AVX-LABEL: reassociate_and_v4i32:
16 ; AVX-NEXT: vpaddd %xmm1, %xmm0, %xmm0
17 ; AVX-NEXT: vpand %xmm3, %xmm2, %xmm1
18 ; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0
21 %t0 = add <4 x i32> %x0, %x1
22 %t1 = and <4 x i32> %x2, %t0
23 %t2 = and <4 x i32> %x3, %t1
27 define <4 x i32> @reassociate_or_v4i32(<4 x i32> %x0, <4 x i32> %x1, <4 x i32> %x2, <4 x i32> %x3) {
28 ; SSE-LABEL: reassociate_or_v4i32:
30 ; SSE-NEXT: paddd %xmm1, %xmm0
31 ; SSE-NEXT: por %xmm3, %xmm2
32 ; SSE-NEXT: por %xmm2, %xmm0
35 ; AVX-LABEL: reassociate_or_v4i32:
37 ; AVX-NEXT: vpaddd %xmm1, %xmm0, %xmm0
38 ; AVX-NEXT: vpor %xmm3, %xmm2, %xmm1
39 ; AVX-NEXT: vpor %xmm1, %xmm0, %xmm0
42 %t0 = add <4 x i32> %x0, %x1
43 %t1 = or <4 x i32> %x2, %t0
44 %t2 = or <4 x i32> %x3, %t1
48 define <4 x i32> @reassociate_xor_v4i32(<4 x i32> %x0, <4 x i32> %x1, <4 x i32> %x2, <4 x i32> %x3) {
49 ; SSE-LABEL: reassociate_xor_v4i32:
51 ; SSE-NEXT: paddd %xmm1, %xmm0
52 ; SSE-NEXT: pxor %xmm3, %xmm2
53 ; SSE-NEXT: pxor %xmm2, %xmm0
56 ; AVX-LABEL: reassociate_xor_v4i32:
58 ; AVX-NEXT: vpaddd %xmm1, %xmm0, %xmm0
59 ; AVX-NEXT: vpxor %xmm3, %xmm2, %xmm1
60 ; AVX-NEXT: vpxor %xmm1, %xmm0, %xmm0
63 %t0 = add <4 x i32> %x0, %x1
64 %t1 = xor <4 x i32> %x2, %t0
65 %t2 = xor <4 x i32> %x3, %t1
69 ; Verify that 256-bit vector logical ops are reassociated.
71 define <8 x i32> @reassociate_and_v8i32(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %x2, <8 x i32> %x3) {
72 ; AVX-LABEL: reassociate_and_v8i32:
74 ; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
75 ; AVX-NEXT: vpand %ymm3, %ymm2, %ymm1
76 ; AVX-NEXT: vpand %ymm1, %ymm0, %ymm0
79 %t0 = add <8 x i32> %x0, %x1
80 %t1 = and <8 x i32> %x2, %t0
81 %t2 = and <8 x i32> %x3, %t1
85 define <8 x i32> @reassociate_or_v8i32(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %x2, <8 x i32> %x3) {
86 ; AVX-LABEL: reassociate_or_v8i32:
88 ; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
89 ; AVX-NEXT: vpor %ymm3, %ymm2, %ymm1
90 ; AVX-NEXT: vpor %ymm1, %ymm0, %ymm0
93 %t0 = add <8 x i32> %x0, %x1
94 %t1 = or <8 x i32> %x2, %t0
95 %t2 = or <8 x i32> %x3, %t1
99 define <8 x i32> @reassociate_xor_v8i32(<8 x i32> %x0, <8 x i32> %x1, <8 x i32> %x2, <8 x i32> %x3) {
100 ; AVX-LABEL: reassociate_xor_v8i32:
102 ; AVX-NEXT: vpaddd %ymm1, %ymm0, %ymm0
103 ; AVX-NEXT: vpxor %ymm3, %ymm2, %ymm1
104 ; AVX-NEXT: vpxor %ymm1, %ymm0, %ymm0
107 %t0 = add <8 x i32> %x0, %x1
108 %t1 = xor <8 x i32> %x2, %t0
109 %t2 = xor <8 x i32> %x3, %t1