File: allow-check.ll

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 1,998,492 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (32 lines) | stat: -rw-r--r-- 933 bytes parent folder | download | duplicates (3)
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
; Avoid `!DL->isLittleEndian() && !CLI->enableBigEndian()` missmatch on PPC64BE.
; REQUIRES: host-byteorder-little-endian

; -global-isel=1 is unsupported.
; XFAIL: target=loongarch{{.*}}
; XFAIL: target=nvptx{{.*}}
; XFAIL: target=sparc{{.*}}
; XFAIL: target=hexagon-{{.*}}

; RUN: llc < %s -O3 -global-isel=0 -fast-isel=0
; RUN: llc < %s -O3 -global-isel=1 -fast-isel=0
; RUN: llc < %s -O3 -global-isel=0 -fast-isel=1

; RUN: llc < %s -O0 -global-isel=0 -fast-isel=0
; RUN: llc < %s -O0 -global-isel=1 -fast-isel=0
; RUN: llc < %s -O0 -global-isel=0 -fast-isel=1

define i1 @test_runtime() local_unnamed_addr {
entry:
  %allow = call i1 @llvm.allow.runtime.check(metadata !"test_check")
  ret i1 %allow
}

declare i1 @llvm.allow.runtime.check(metadata) nounwind

define i1 @test_ubsan() local_unnamed_addr {
entry:
  %allow = call i1 @llvm.allow.ubsan.check(i8 7)
  ret i1 %allow
}

declare i1 @llvm.allow.ubsan.check(i8) nounwind