File: test_g_fcmp.mir

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-6~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,418,812 kB
  • sloc: cpp: 5,290,827; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,900; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,892; xml: 953; cs: 573; fortran: 539
file content (40 lines) | stat: -rw-r--r-- 1,282 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#RUN: not --crash llc -o - -march=arm64 -global-isel -run-pass=none -verify-machineinstrs %s 2>&1 | FileCheck %s
# REQUIRES: aarch64-registered-target

---
name:            test_fcmp
legalized:       true
regBankSelected: false
selected:        false
tracksRegLiveness: true
liveins:
body:             |
  bb.0:

    %0:_(s32) = G_FCONSTANT float 0.0
    %1:_(s32) = G_FCONSTANT float 1.0

   ; Vector result, scalar source
   ; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of lanes
    %2:_(<2 x s1>) = G_FCMP floatpred(oeq), %0, %1

    ; Scalar result, vector source
    ; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of lanes
    %3:_(<2 x s32>) = G_IMPLICIT_DEF
    %4:_(<2 x s32>) = G_IMPLICIT_DEF
    %5:_(s1) = G_FCMP floatpred(oeq), %3, %4

    ; mismatched element count
    ; CHECK: Bad machine code: Generic vector icmp/fcmp must preserve number of
    %6:_(<2 x s32>) = G_IMPLICIT_DEF
    %7:_(<2 x s32>) = G_IMPLICIT_DEF
    %8:_(<4 x s1>) = G_FCMP floatpred(oeq), %6, %7


    ; mismatched scalar element type
    ; CHECK: *** Bad machine code: Type mismatch in generic instruction ***
    %9:_(s32) = G_FCONSTANT float 0.0
    %10:_(s64) = G_FCONSTANT float 1.0
    %11:_(s1) = G_FCMP floatpred(oeq), %9, %10

...