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llvm-project/lld/test/ELF/arm-execute-only.s

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Add missing REQUIRES. llvm-svn: 326210
2018-02-28 01:13:23 +08:00
// REQUIRES: arm
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
// RUN: llvm-mc -filetype=obj -triple=armv7-pc-linux %s -o %t.o
// RUN: ld.lld %t.o -o %t.so -shared
[ARM][test] Improve tests Delete trailing 2>&1 that is not piped to another command. Add --no-show-raw-insn to objdump -d commands. llvm-svn: 366676
2019-07-22 19:37:03 +08:00
// RUN: llvm-readelf -l %t.so | FileCheck --implicit-check-not=LOAD %s
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
// RUN: echo ".section .foo,\"ax\"; \
// RUN: bx lr" > %t.s
// RUN: llvm-mc -filetype=obj -triple=armv7-pc-linux %t.s -o %t2.o
// RUN: ld.lld %t.o %t2.o -o %t.so -shared
[ARM][test] Improve tests Delete trailing 2>&1 that is not piped to another command. Add --no-show-raw-insn to objdump -d commands. llvm-svn: 366676
2019-07-22 19:37:03 +08:00
// RUN: llvm-readelf -l %t.so | FileCheck --check-prefix=DIFF --implicit-check-not=LOAD %s
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
[ELF] Make non-writable non-executable PROGBITS sections closer to .text This generalizes the old heuristic placing SHT_DYNSYM SHT_DYNSTR first in the readonly SHF_ALLOC segment. Reviewers: espindola Subscribers: emaste, arichardson, llvm-commits Differential Revision: https://reviews.llvm.org/D48406 llvm-svn: 335674
2018-06-27 06:13:32 +08:00
// CHECK: LOAD 0x000000 0x00000000 0x00000000 0x0016d 0x0016d R 0x1000
[ELF][ARM] Allow PT_LOAD to have overlapping p_offset ranges on EM_ARM Port the D64906 technique to ARM. It deletes 3 alignments at PT_LOAD boundaries for the default case: the size of an arm binary decreases by at most 12kb. Reviewed By: grimar Differential Revision: https://reviews.llvm.org/D66749 llvm-svn: 370049
2019-08-27 19:52:36 +08:00
// CHECK: LOAD 0x000170 0x00001170 0x00001170 0x{{.*}} 0x{{.*}} R E 0x1000
// CHECK: LOAD 0x000174 0x00002174 0x00002174 0x{{.*}} 0x{{.*}} E 0x1000
// CHECK: LOAD 0x000178 0x00003178 0x00003178 0x00038 0x00038 RW 0x1000
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
[ELF] Make non-writable non-executable PROGBITS sections closer to .text This generalizes the old heuristic placing SHT_DYNSYM SHT_DYNSTR first in the readonly SHF_ALLOC segment. Reviewers: espindola Subscribers: emaste, arichardson, llvm-commits Differential Revision: https://reviews.llvm.org/D48406 llvm-svn: 335674
2018-06-27 06:13:32 +08:00
// CHECK: 01 .dynsym .gnu.hash .hash .dynstr
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
// CHECK: 02 .text
// CHECK: 03 .foo
// CHECK: 04 .dynamic
[ELF] Make non-writable non-executable PROGBITS sections closer to .text This generalizes the old heuristic placing SHT_DYNSYM SHT_DYNSTR first in the readonly SHF_ALLOC segment. Reviewers: espindola Subscribers: emaste, arichardson, llvm-commits Differential Revision: https://reviews.llvm.org/D48406 llvm-svn: 335674
2018-06-27 06:13:32 +08:00
// DIFF: LOAD 0x000000 0x00000000 0x00000000 0x0014d 0x0014d R 0x1000
[ELF][ARM] Allow PT_LOAD to have overlapping p_offset ranges on EM_ARM Port the D64906 technique to ARM. It deletes 3 alignments at PT_LOAD boundaries for the default case: the size of an arm binary decreases by at most 12kb. Reviewed By: grimar Differential Revision: https://reviews.llvm.org/D66749 llvm-svn: 370049
2019-08-27 19:52:36 +08:00
// DIFF: LOAD 0x000150 0x00001150 0x00001150 0x0000c 0x0000c R E 0x1000
// DIFF: LOAD 0x00015c 0x0000215c 0x0000215c 0x00038 0x00038 RW 0x1000
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
[ELF] Make non-writable non-executable PROGBITS sections closer to .text This generalizes the old heuristic placing SHT_DYNSYM SHT_DYNSTR first in the readonly SHF_ALLOC segment. Reviewers: espindola Subscribers: emaste, arichardson, llvm-commits Differential Revision: https://reviews.llvm.org/D48406 llvm-svn: 335674
2018-06-27 06:13:32 +08:00
// DIFF: 01 .dynsym .gnu.hash .hash .dynstr
Add support for SHF_ARM_PURECODE. Now we don't mark a PT_LOAD as readable if all its sections are SHF_ARM_PURECODE. llvm-svn: 326207
2018-02-28 00:55:25 +08:00
// DIFF: 02 .text .foo
// DIFF: 03 .dynamic
bx lr
.section .foo,"axy"
bx lr