1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
4 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX
6 define <16 x i8> @v16i8_icmp_uge(<16 x i8> %a, <16 x i8> %b) nounwind readnone ssp uwtable {
7 ; SSE-LABEL: v16i8_icmp_uge:
9 ; SSE-NEXT: pmaxub %xmm0, %xmm1
10 ; SSE-NEXT: pcmpeqb %xmm1, %xmm0
13 ; AVX-LABEL: v16i8_icmp_uge:
15 ; AVX-NEXT: vpmaxub %xmm1, %xmm0, %xmm1
16 ; AVX-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0
18 %1 = icmp uge <16 x i8> %a, %b
19 %2 = sext <16 x i1> %1 to <16 x i8>
23 define <16 x i8> @v16i8_icmp_ule(<16 x i8> %a, <16 x i8> %b) nounwind readnone ssp uwtable {
24 ; SSE-LABEL: v16i8_icmp_ule:
26 ; SSE-NEXT: pminub %xmm0, %xmm1
27 ; SSE-NEXT: pcmpeqb %xmm1, %xmm0
30 ; AVX-LABEL: v16i8_icmp_ule:
32 ; AVX-NEXT: vpminub %xmm1, %xmm0, %xmm1
33 ; AVX-NEXT: vpcmpeqb %xmm1, %xmm0, %xmm0
35 %1 = icmp ule <16 x i8> %a, %b
36 %2 = sext <16 x i1> %1 to <16 x i8>
40 define <8 x i16> @v8i16_icmp_uge(<8 x i16> %a, <8 x i16> %b) nounwind readnone ssp uwtable {
41 ; SSE2-LABEL: v8i16_icmp_uge:
43 ; SSE2-NEXT: psubusw %xmm0, %xmm1
44 ; SSE2-NEXT: pxor %xmm0, %xmm0
45 ; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
48 ; SSE41-LABEL: v8i16_icmp_uge:
50 ; SSE41-NEXT: pmaxuw %xmm0, %xmm1
51 ; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
54 ; AVX-LABEL: v8i16_icmp_uge:
56 ; AVX-NEXT: vpmaxuw %xmm1, %xmm0, %xmm1
57 ; AVX-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0
59 %1 = icmp uge <8 x i16> %a, %b
60 %2 = sext <8 x i1> %1 to <8 x i16>
64 define <8 x i16> @v8i16_icmp_ule(<8 x i16> %a, <8 x i16> %b) nounwind readnone ssp uwtable {
65 ; SSE2-LABEL: v8i16_icmp_ule:
67 ; SSE2-NEXT: psubusw %xmm1, %xmm0
68 ; SSE2-NEXT: pxor %xmm1, %xmm1
69 ; SSE2-NEXT: pcmpeqw %xmm1, %xmm0
72 ; SSE41-LABEL: v8i16_icmp_ule:
74 ; SSE41-NEXT: pminuw %xmm0, %xmm1
75 ; SSE41-NEXT: pcmpeqw %xmm1, %xmm0
78 ; AVX-LABEL: v8i16_icmp_ule:
80 ; AVX-NEXT: vpminuw %xmm1, %xmm0, %xmm1
81 ; AVX-NEXT: vpcmpeqw %xmm1, %xmm0, %xmm0
83 %1 = icmp ule <8 x i16> %a, %b
84 %2 = sext <8 x i1> %1 to <8 x i16>
88 define <4 x i32> @v4i32_icmp_uge(<4 x i32> %a, <4 x i32> %b) nounwind readnone ssp uwtable {
89 ; SSE2-LABEL: v4i32_icmp_uge:
91 ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648,2147483648,2147483648]
92 ; SSE2-NEXT: pxor %xmm2, %xmm0
93 ; SSE2-NEXT: pxor %xmm1, %xmm2
94 ; SSE2-NEXT: pcmpgtd %xmm0, %xmm2
95 ; SSE2-NEXT: pcmpeqd %xmm0, %xmm0
96 ; SSE2-NEXT: pxor %xmm2, %xmm0
99 ; SSE41-LABEL: v4i32_icmp_uge:
101 ; SSE41-NEXT: pmaxud %xmm0, %xmm1
102 ; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
105 ; AVX-LABEL: v4i32_icmp_uge:
107 ; AVX-NEXT: vpmaxud %xmm1, %xmm0, %xmm1
108 ; AVX-NEXT: vpcmpeqd %xmm1, %xmm0, %xmm0
110 %1 = icmp uge <4 x i32> %a, %b
111 %2 = sext <4 x i1> %1 to <4 x i32>
115 define <4 x i32> @v4i32_icmp_ule(<4 x i32> %a, <4 x i32> %b) nounwind readnone ssp uwtable {
116 ; SSE2-LABEL: v4i32_icmp_ule:
118 ; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [2147483648,2147483648,2147483648,2147483648]
119 ; SSE2-NEXT: pxor %xmm2, %xmm1
120 ; SSE2-NEXT: pxor %xmm2, %xmm0
121 ; SSE2-NEXT: pcmpgtd %xmm1, %xmm0
122 ; SSE2-NEXT: pcmpeqd %xmm1, %xmm1
123 ; SSE2-NEXT: pxor %xmm1, %xmm0
126 ; SSE41-LABEL: v4i32_icmp_ule:
128 ; SSE41-NEXT: pminud %xmm0, %xmm1
129 ; SSE41-NEXT: pcmpeqd %xmm1, %xmm0
132 ; AVX-LABEL: v4i32_icmp_ule:
134 ; AVX-NEXT: vpminud %xmm1, %xmm0, %xmm1
135 ; AVX-NEXT: vpcmpeqd %xmm1, %xmm0, %xmm0
137 %1 = icmp ule <4 x i32> %a, %b
138 %2 = sext <4 x i1> %1 to <4 x i32>
142 ; At one point we were incorrectly constant-folding a setcc to 0x1 instead of
143 ; 0xff, leading to a constpool load. The instruction doesn't matter here, but it
144 ; should set all bits to 1.
145 define <16 x i8> @test_setcc_constfold_vi8(<16 x i8> %l, <16 x i8> %r) {
146 ; SSE-LABEL: test_setcc_constfold_vi8:
148 ; SSE-NEXT: pcmpeqd %xmm0, %xmm0
151 ; AVX-LABEL: test_setcc_constfold_vi8:
153 ; AVX-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
155 %test1 = icmp eq <16 x i8> %l, %r
156 %mask1 = sext <16 x i1> %test1 to <16 x i8>
157 %test2 = icmp ne <16 x i8> %l, %r
158 %mask2 = sext <16 x i1> %test2 to <16 x i8>
159 %res = or <16 x i8> %mask1, %mask2
163 ; Make sure sensible results come from doing extension afterwards
164 define <16 x i8> @test_setcc_constfold_vi1(<16 x i8> %l, <16 x i8> %r) {
165 ; SSE-LABEL: test_setcc_constfold_vi1:
167 ; SSE-NEXT: pcmpeqd %xmm0, %xmm0
170 ; AVX-LABEL: test_setcc_constfold_vi1:
172 ; AVX-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
174 %test1 = icmp eq <16 x i8> %l, %r
175 %test2 = icmp ne <16 x i8> %l, %r
176 %res = or <16 x i1> %test1, %test2
177 %mask = sext <16 x i1> %res to <16 x i8>
181 ; 64-bit case is also particularly important, as the constant "-1" is probably
183 define <2 x i64> @test_setcc_constfold_vi64(<2 x i64> %l, <2 x i64> %r) {
184 ; SSE-LABEL: test_setcc_constfold_vi64:
186 ; SSE-NEXT: pcmpeqd %xmm0, %xmm0
189 ; AVX-LABEL: test_setcc_constfold_vi64:
191 ; AVX-NEXT: vpcmpeqd %xmm0, %xmm0, %xmm0
193 %test1 = icmp eq <2 x i64> %l, %r
194 %mask1 = sext <2 x i1> %test1 to <2 x i64>
195 %test2 = icmp ne <2 x i64> %l, %r
196 %mask2 = sext <2 x i1> %test2 to <2 x i64>
197 %res = or <2 x i64> %mask1, %mask2