llvm-project
45 строк · 1.5 Кб
1#RUN: not --crash llc -o - -mtriple=arm64 -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
2# REQUIRES: aarch64-registered-target
3
4---
5name: test_icmp
6legalized: true
7regBankSelected: false
8selected: false
9tracksRegLiveness: true
10liveins:
11body: |
12bb.0:
13
14%0:_(s32) = G_CONSTANT i32 0
15%1:_(s32) = G_CONSTANT i32 1
16
17; Vector result, scalar source
18; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of lanes
19%2:_(<2 x s1>) = G_ICMP intpred(eq), %0, %1
20
21; Scalar result, vector source
22; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of lanes
23%3:_(<2 x s32>) = G_IMPLICIT_DEF
24%4:_(<2 x s32>) = G_IMPLICIT_DEF
25%5:_(s1) = G_ICMP intpred(eq), %3, %4
26
27; mismatched fixed element count
28; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of
29%6:_(<2 x s32>) = G_IMPLICIT_DEF
30%7:_(<2 x s32>) = G_IMPLICIT_DEF
31%8:_(<4 x s1>) = G_ICMP intpred(eq), %6, %7
32
33; mismatched scalable element count
34; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of
35%9:_(<vscale x 2 x s32>) = G_IMPLICIT_DEF
36%10:_(<vscale x 2 x s32>) = G_IMPLICIT_DEF
37%11:_(<vscale x 4 x s1>) = G_ICMP intpred(eq), %9, %10
38
39; mismatched scalar element type
40; CHECK: *** Bad machine code: Type mismatch in generic instruction ***
41%12:_(s32) = G_CONSTANT i32 0
42%13:_(s64) = G_CONSTANT i32 1
43%14:_(s1) = G_ICMP intpred(eq), %12, %13
44
45...
46