File: arm-thunk-section-too-large.s

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,696 kB
  • sloc: cpp: 7,438,781; ansic: 1,393,871; asm: 1,012,926; python: 241,771; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 8,596; ml: 5,082; perl: 4,730; makefile: 3,591; awk: 3,523; javascript: 2,251; xml: 892; fortran: 672
file content (27 lines) | stat: -rw-r--r-- 1,045 bytes parent folder | download | duplicates (5) 
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
 
// REQUIRES: arm
// This test intentionally checks for fatal errors, and fatal errors aren't supported for testing when main is run twice.
// XFAIL: main-run-twice
// RUN: llvm-mc %s -triple=armv7a-linux-gnueabihf -arm-add-build-attributes -filetype=obj -o %t.o
// RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s

// RUN: llvm-mc %s -triple=armv7aeb-linux-gnueabihf -arm-add-build-attributes -filetype=obj -mcpu=cortex-a8 -o %t.o
// RUN: not ld.lld %t.o -o /dev/null 2>&1 | FileCheck %s
// RUN: not ld.lld --be8 %t.o -o /dev/null 2>&1 | FileCheck %s

// CHECK: InputSection too large for range extension thunk
        .syntax unified
        .thumb
        .text
        .globl _start
        .type _start, %function
_start:
        .space 2 * 1024 * 1024
        // conditional branch has range of 1 Mb expect error as we can't place
        // a thunk in range of the branch.
        beq target
        .space 2 * 1024 * 1024

        .section .text.2, "ax", %progbits
        .globl target
        .type target, %function
target: bx lr