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comparison test/CodeGen/PowerPC/vec_cmp.ll @ 120:1172e4bd9c6f

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update 4.0.0
author mir3636
date Fri, 25 Nov 2016 19:14:25 +0900
parents 54457678186b
children 803732b1fca8
comparison
equal deleted inserted replaced
101:34baf5011add 120:1172e4bd9c6f
1 ; RUN: llc -mcpu=pwr6 -mattr=+altivec < %s | FileCheck %s 1 ; RUN: llc -verify-machineinstrs -mcpu=pwr6 -mattr=+altivec < %s | FileCheck %s
2 2
3 ; Check vector comparisons using altivec. For non-native types, just basic 3 ; Check vector comparisons using altivec. For non-native types, just basic
4 ; comparison instruction check is done. For altivec supported type (16i8, 4 ; comparison instruction check is done. For altivec supported type (16i8,
5 ; 8i16, 4i32, and 4f32) all the comparisons operators (==, !=, >, >=, <, <=) 5 ; 8i16, 4i32, and 4f32) all the comparisons operators (==, !=, >, >=, <, <=)
6 ; are checked. 6 ; are checked.
22 %cmp = icmp eq <4 x i8> %x, %y 22 %cmp = icmp eq <4 x i8> %x, %y
23 %sext = sext <4 x i1> %cmp to <4 x i8> 23 %sext = sext <4 x i1> %cmp to <4 x i8>
24 ret <4 x i8> %sext 24 ret <4 x i8> %sext
25 } 25 }
26 ; CHECK-LABEL: v4si8_cmp: 26 ; CHECK-LABEL: v4si8_cmp:
27 ; CHECK: vcmpequw {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}} 27 ; CHECK: vcmpequb {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}
28 28
29 29
30 define <8 x i8> @v8si8_cmp(<8 x i8> %x, <8 x i8> %y) nounwind readnone { 30 define <8 x i8> @v8si8_cmp(<8 x i8> %x, <8 x i8> %y) nounwind readnone {
31 %cmp = icmp eq <8 x i8> %x, %y 31 %cmp = icmp eq <8 x i8> %x, %y
32 %sext = sext <8 x i1> %cmp to <8 x i8> 32 %sext = sext <8 x i1> %cmp to <8 x i8>
33 ret <8 x i8> %sext 33 ret <8 x i8> %sext
34 } 34 }
35 ; CHECK-LABEL: v8si8_cmp: 35 ; CHECK-LABEL: v8si8_cmp:
36 ; CHECK: vcmpequh {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}} 36 ; CHECK: vcmpequb {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}
37 37
38 38
39 ; Additional tests for v16i8 since it is a altivec native type 39 ; Additional tests for v16i8 since it is a altivec native type
40 40
41 define <16 x i8> @v16si8_cmp_eq(<16 x i8> %x, <16 x i8> %y) nounwind readnone { 41 define <16 x i8> @v16si8_cmp_eq(<16 x i8> %x, <16 x i8> %y) nounwind readnone {
156 %cmp = icmp eq <4 x i16> %x, %y 156 %cmp = icmp eq <4 x i16> %x, %y
157 %sext = sext <4 x i1> %cmp to <4 x i16> 157 %sext = sext <4 x i1> %cmp to <4 x i16>
158 ret <4 x i16> %sext 158 ret <4 x i16> %sext
159 } 159 }
160 ; CHECK-LABEL: v4si16_cmp: 160 ; CHECK-LABEL: v4si16_cmp:
161 ; CHECK: vcmpequw {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}} 161 ; CHECK: vcmpequh {{[0-9]+}}, {{[0-9]+}}, {{[0-9]+}}
162 162
163 163
164 ; Additional tests for v8i16 since it is an altivec native type 164 ; Additional tests for v8i16 since it is an altivec native type
165 165
166 define <8 x i16> @v8si16_cmp_eq(<8 x i16> %x, <8 x i16> %y) nounwind readnone { 166 define <8 x i16> @v8si16_cmp_eq(<8 x i16> %x, <8 x i16> %y) nounwind readnone {