1 ; RUN: llc < %s -verify-machineinstrs -mtriple=arm64-none-linux-gnu -mattr=+neon -fp-contract=fast | FileCheck %s
2 ; arm64 has a separate copy as aarch64-neon-v1i1-setcc.ll
4 ; This file test the DAG node like "v1i1 SETCC v1i64, v1i64". As the v1i1 type
5 ; is illegal in AArch64 backend, the legalizer tries to scalarize this node.
6 ; As the v1i64 operands of SETCC are legal types, they will not be scalarized.
7 ; Currently the type legalizer will have an assertion failure as it assumes all
8 ; operands of SETCC have been legalized.
9 ; FIXME: If the algorithm of type scalarization is improved and can legaize
10 ; "v1i1 SETCC" correctly, these test cases are not needed.
12 define i64 @test_sext_extr_cmp_0(<1 x i64> %v1, <1 x i64> %v2) {
13 ; CHECK-LABEL: test_sext_extr_cmp_0:
14 ; CHECK: cmp {{x[0-9]+}}, {{x[0-9]+}}
15 %1 = icmp sge <1 x i64> %v1, %v2
16 %2 = extractelement <1 x i1> %1, i32 0
17 %vget_lane = sext i1 %2 to i64
21 define i64 @test_sext_extr_cmp_1(<1 x double> %v1, <1 x double> %v2) {
22 ; CHECK-LABEL: test_sext_extr_cmp_1:
23 ; CHECK: fcmp {{d[0-9]+}}, {{d[0-9]+}}
24 %1 = fcmp oeq <1 x double> %v1, %v2
25 %2 = extractelement <1 x i1> %1, i32 0
26 %vget_lane = sext i1 %2 to i64
30 define <1 x i64> @test_select_v1i1_0(<1 x i64> %v1, <1 x i64> %v2, <1 x i64> %v3) {
31 ; CHECK-LABEL: test_select_v1i1_0:
32 ; CHECK: cmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
33 ; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
34 %1 = icmp eq <1 x i64> %v1, %v2
35 %res = select <1 x i1> %1, <1 x i64> zeroinitializer, <1 x i64> %v3
39 define <1 x i64> @test_select_v1i1_1(<1 x double> %v1, <1 x double> %v2, <1 x i64> %v3) {
40 ; CHECK-LABEL: test_select_v1i1_1:
41 ; CHECK: fcmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
42 ; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
43 %1 = fcmp oeq <1 x double> %v1, %v2
44 %res = select <1 x i1> %1, <1 x i64> zeroinitializer, <1 x i64> %v3
48 define <1 x double> @test_select_v1i1_2(<1 x i64> %v1, <1 x i64> %v2, <1 x double> %v3) {
49 ; CHECK-LABEL: test_select_v1i1_2:
50 ; CHECK: cmeq d{{[0-9]+}}, d{{[0-9]+}}, d{{[0-9]+}}
51 ; CHECK: bic v{{[0-9]+}}.8b, v{{[0-9]+}}.8b, v{{[0-9]+}}.8b
52 %1 = icmp eq <1 x i64> %v1, %v2
53 %res = select <1 x i1> %1, <1 x double> zeroinitializer, <1 x double> %v3
57 define i32 @test_br_extr_cmp(<1 x i64> %v1, <1 x i64> %v2) {
58 ; CHECK-LABEL: test_br_extr_cmp:
59 ; CHECK: cmp x{{[0-9]+}}, x{{[0-9]+}}
60 %1 = icmp eq <1 x i64> %v1, %v2
61 %2 = extractelement <1 x i1> %1, i32 0
62 br i1 %2, label %if.end, label %if.then