File: test_g_brindirect_is_indirect_branch.mir

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (20 lines) | stat: -rw-r--r-- 592 bytes parent folder | download | duplicates (13)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
# RUN: llc -march=riscv32 -o - -run-pass=none -verify-machineinstrs %s | FileCheck %s
# REQUIRES: riscv-registered-target

# This test checks that the G_BRINDIRECT is an indirect branch by leveraging
# RISCV's version of analyzeBranch. If G_BRINDIRECT would not be an indirect
# branch, this test would crash.

---
name:            test_indirect_branch
legalized:       true
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $x0
    %0:_(p0) = COPY $x0

    ; CHECK-NOT: Branch instruction is missing a basic block operand or isIndirectBranch property
    G_BRINDIRECT %0

...