File: jump-table-pic-order.test

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (12 lines) | stat: -rw-r--r-- 498 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
 
# Check that successors of a basic block with jump table are generated
# in the same order as they appear in the input code.

RUN: %clang %cflags %S/Inputs/jump-table-pic.s -o %t.exe -Wl,-q
RUN: llvm-bolt %t.exe --strict --print-cfg --print-only=main -o /dev/null \
RUN:   | FileCheck %s

CHECK:      BB Layout   : {{.*, .*, .*,}} [[BB4to6:.*, .*, .*]]

# Check that successors appear in the order matching the input layout.
CHECK:      jmpq    *%rax # JUMPTABLE
CHECK-NEXT: Successors: [[BB4to6]]