llvm-toolchain-9/lld/test/ELF/arm-thumb-thunk-empty-pass.s

32 lines
1.2 KiB
ArmAsm

// REQUIRES: arm
// RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t
// RUN: ld.lld %t -o %t2 2>&1
// RUN: llvm-objdump -d %t2 -start-address=69632 -stop-address=69646 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK1 %s
// RUN: llvm-objdump -d %t2 -start-address=16846856 -stop-address=16846874 -triple=thumbv7a-linux-gnueabihf | FileCheck -check-prefix=CHECK2 %s
.syntax unified
.global _start, foo
.type _start, %function
.section .text.start,"ax",%progbits
_start:
bl _start
.section .text.dummy1,"ax",%progbits
.space 0xfffffe
.section .text.foo,"ax",%progbits
.type foo, %function
foo:
bl _start
// CHECK1: Disassembly of section .text:
// CHECK1-EMPTY:
// CHECK1-NEXT: _start:
// CHECK1-NEXT: 11000: ff f7 fe ff bl #-4
// CHECK1: __Thumbv7ABSLongThunk__start:
// CHECK1-NEXT: 11004: ff f7 fc bf b.w #-8 <_start>
// CHECK2: __Thumbv7ABSLongThunk__start:
// CHECK2: 1011008: 41 f2 01 0c movw r12, #4097
// CHECK2-NEXT: 101100c: c0 f2 01 0c movt r12, #1
// CHECK2-NEXT: 1011010: 60 47 bx r12
// CHECK2: foo:
// CHECK2-NEXT: 1011012: ff f7 f9 ff bl #-14