File: test_g_brindirect_is_indirect_branch.mir

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
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

...