diff options
Diffstat (limited to 'test/COFF/arm-thumb-thunks-multipass.s')
-rw-r--r-- | test/COFF/arm-thumb-thunks-multipass.s | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/test/COFF/arm-thumb-thunks-multipass.s b/test/COFF/arm-thumb-thunks-multipass.s deleted file mode 100644 index 5e64e8df49c83..0000000000000 --- a/test/COFF/arm-thumb-thunks-multipass.s +++ /dev/null @@ -1,70 +0,0 @@ -// REQUIRES: arm -// RUN: llvm-mc -filetype=obj -triple=thumbv7-windows %s -o %t.obj -// RUN: lld-link -entry:main -subsystem:console %t.obj -out:%t.exe -verbose 2>&1 | FileCheck -check-prefix=VERBOSE %s -// RUN: llvm-objdump -d %t.exe -start-address=0x403000 -stop-address=0x403008 | FileCheck -check-prefix=FUNC01 %s -// RUN: llvm-objdump -d %t.exe -start-address=0x404ffa -stop-address=0x405012 | FileCheck -check-prefix=FUNC01-THUNKS %s - -// VERBOSE: Added {{.*}} thunks with margin 204800 in 2 passes - - .syntax unified - .globl main - .text -main: - b func01 - bx lr - -.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 - .section .text$\i\()a, "xr" - .balign 8192 -func\i: - bne far_func\i - bne func_within_margin\i - // Originally, the first section is less than 8192 bytes large, and the - // second one follows almost directly. After adding one thunk after - // the first section, the second one will move forward by 8192 bytes - // due to the alignment. - .space 8192 - 8 - 4 - - .section .text$\i\()b, "xr" - .balign 8192 -align\i: - nop -.endr - - .section .text$999, "xr" -tail: - .space 0x100000 - 100*1024 - 18*8192*2 - // Initially, these symbols are within range from all the sections above, - // even when taking the initial margin into account. After adding thunks - // to all the sections above, some of these are also out of range, forcing - // running a second pass. -.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 -func_within_margin\i: - nop -.endr - .space 0x100000 - - // These are always out of range. -.irp i, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18 -far_func\i: - nop -.endr - bx lr - -// FUNC01: 403000: 41 f0 fc 87 bne.w #8184 <.text+0x3ffc> -// FUNC01: 403004: 41 f0 ff 87 bne.w #8190 <.text+0x4006> - -// Check that we only have two thunks here, even if we created the first -// thunk twice (once in the first pass, then thrown away and recreated -// in the second pass). - -// FUNC01-THUNKS: 404ffa: 00 00 movs r0, r0 -// The instruction above is padding from the .space -// FUNC01-THUNKS: 404ffc: 47 f2 1e 0c movw r12, #28702 -// FUNC01-THUNKS: 405000: c0 f2 20 0c movt r12, #32 -// FUNC01-THUNKS: 405004: e7 44 add pc, r12 -// FUNC01-THUNKS: 405006: 46 f6 f0 7c movw r12, #28656 -// FUNC01-THUNKS: 40500a: c0 f2 10 0c movt r12, #16 -// FUNC01-THUNKS: 40500e: e7 44 add pc, r12 -// The instruction below is padding from the .balign -// FUNC01-THUNKS: 405010: cc cc ldm r4!, {r2, r3, r6, r7} |