diff options
Diffstat (limited to 'test/ELF/arm-thunk-largesection.s')
| -rw-r--r-- | test/ELF/arm-thunk-largesection.s | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/test/ELF/arm-thunk-largesection.s b/test/ELF/arm-thunk-largesection.s new file mode 100644 index 0000000000000..950f789764a63 --- /dev/null +++ b/test/ELF/arm-thunk-largesection.s @@ -0,0 +1,42 @@ +// RUN: llvm-mc -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t +// RUN: ld.lld %t -o %t2 2>&1 +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=69632 -stop-address=69636 %t2 | FileCheck -check-prefix=CHECK1 %s +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=73732 -stop-address=73742 %t2 | FileCheck -check-prefix=CHECK2 %s +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=16850944 -stop-address=16850948 %t2 | FileCheck -check-prefix=CHECK3 %s +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=33628160 -stop-address=33628164 %t2 | FileCheck -check-prefix=CHECK4 %s +// RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi -start-address=50405364 -stop-address=50405376 %t2 | FileCheck -check-prefix=CHECK5 %s +// REQUIRES: arm + .syntax unified + .balign 0x1000 + .thumb + .text + .globl _start + .type _start, %function +_start: + bx lr + .space 0x1000 +// CHECK1: Disassembly of section .text: +// CHECK1-NEXT: _start: +// CHECK1-NEXT: 11000: 70 47 bx lr +// CHECK1-NEXT: 11002: 00 00 movs r0, r0 + +// CHECK2: __Thumbv7ABSLongThunk__start: +// CHECK2-NEXT: 12004: 41 f2 01 0c movw r12, #4097 +// CHECK2-NEXT: 12008: c0 f2 01 0c movt r12, #1 +// CHECK2-NEXT: 1200c: 60 47 bx r12 + +// Gigantic section where we need a ThunkSection either side of it + .section .text.large1, "ax", %progbits + .balign 4 + .space (16 * 1024 * 1024) - 16 + bl _start + .space (16 * 1024 * 1024) - 4 + bl _start + .space (16 * 1024 * 1024) - 16 +// CHECK3: 1012000: 00 f4 00 d0 bl #-16777216 +// CHECK4: 2012000: ff f3 f8 d7 bl #16777200 + +// CHECK5: __Thumbv7ABSLongThunk__start: +// CHECK5-NEXT: 3011ff4: 41 f2 01 0c movw r12, #4097 +// CHECK5-NEXT: 3011ff8: c0 f2 01 0c movt r12, #1 +// CHECK5-NEXT: 3011ffc: 60 47 bx r12 |