Mercurial > hg > CbC > CbC_llvm

view lld/test/ELF/arm-branch-rangethunk.s @ 192:d7606dcf6fce

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag llvm10 for changeset 0572611fdcc8
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 14 Dec 2020 18:01:34 +0900
parents 0572611fdcc8
children 5f17cb93ff66
line wrap: on
line source

// REQUIRES: arm
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-arm-abs.s -o %tfar
// RUN: ld.lld  %t %tfar -o %t2
// RUN: llvm-objdump -d --no-show-raw-insn --triple=armv7a-none-linux-gnueabi %t2 | FileCheck --check-prefix=SHORT %s
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-long-arm-abs.s -o %tfarlong
// RUN: ld.lld  %t %tfarlong -o %t3
// RUN: llvm-objdump -d --no-show-raw-insn --triple=armv7a-none-linux-gnueabi %t3 | FileCheck --check-prefix=LONG %s
 .syntax unified
 .section .text, "ax",%progbits
 .globl _start
 .balign 0x10000
 .type _start,%function
_start:
 /// address of too_far symbols are just out of range of ARM branch with
 /// 26-bit immediate field and an addend of -8
 bl  too_far1
 b   too_far2
 beq too_far3

// SHORT: 00030000 <_start>:
// SHORT-NEXT:    30000: bl      #4 <__ARMv7ABSLongThunk_too_far1>
// SHORT-NEXT:    30004: b       #4 <__ARMv7ABSLongThunk_too_far2>
// SHORT-NEXT:    30008: beq     #4 <__ARMv7ABSLongThunk_too_far3>
// SHORT:      0003000c <__ARMv7ABSLongThunk_too_far1>:
// SHORT-NEXT:    3000c: b       #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff4>
// SHORT:      00030010 <__ARMv7ABSLongThunk_too_far2>:
// SHORT-NEXT:    30010: b       #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff8>
// SHORT:      00030014 <__ARMv7ABSLongThunk_too_far3>:
// SHORT-NEXT:    30014: b       #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffffc>

// LONG:      00030000 <_start>:
// LONG-NEXT:    30000: bl      #4 <__ARMv7ABSLongThunk_too_far1>
// LONG-NEXT:    30004: b       #12 <__ARMv7ABSLongThunk_too_far2>
// LONG-NEXT:    30008: beq     #20 <__ARMv7ABSLongThunk_too_far3>
// LONG:      0003000c <__ARMv7ABSLongThunk_too_far1>:
// LONG-NEXT:    3000c: movw    r12, #20
// LONG-NEXT:    30010: movt    r12, #515
// LONG-NEXT:    30014: bx      r12
// LONG:      00030018 <__ARMv7ABSLongThunk_too_far2>:
// LONG-NEXT:    30018: movw    r12, #32
// LONG-NEXT:    3001c: movt    r12, #515
// LONG-NEXT:    30020: bx      r12
// LONG:      00030024 <__ARMv7ABSLongThunk_too_far3>:
// LONG-NEXT:    30024: movw    r12, #44
// LONG-NEXT:    30028: movt    r12, #515
// LONG-NEXT:    3002c: bx      r12