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| author | Andre Vieira <andre.simoesdiasvieira@arm.com> | 2016-12-02 15:27:03 +0000 |
|---|---|---|
| committer | Andre Vieira <avieira@gcc.gnu.org> | 2016-12-02 15:27:03 +0000 |
| commit | 9ad1f699b81ce32d1193301ee2c0c188abf64d28 (patch) | |
| tree | d98a57abc1d9a55e1b9bc171575481714d4b4619 /gcc/tree-ssa-phiprop.c | |
| parent | 97b0656d67d2d39a79556bd200d3b6c41b2e5d6f (diff) | |
| download | gcc-9ad1f699b81ce32d1193301ee2c0c188abf64d28.zip gcc-9ad1f699b81ce32d1193301ee2c0c188abf64d28.tar.gz gcc-9ad1f699b81ce32d1193301ee2c0c188abf64d28.tar.bz2 | |
ARMv8-M Security Extension's cmse_nonsecure_entry: __acle_se label and bxns
return
gcc/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* config/arm/arm.c (use_return_insn): Change to return with bxns
when cmse_nonsecure_entry.
(output_return_instruction): Likewise.
(arm_output_function_prologue): Likewise.
(thumb_pop): Likewise.
(thumb_exit): Likewise.
(thumb2_expand_return): Assert that entry functions always have simple
returns.
(arm_expand_epilogue): Handle entry functions.
(arm_function_ok_for_sibcall): Disable sibcall for entry functions.
(arm_asm_declare_function_name): New.
* config/arm/arm-protos.h (arm_asm_declare_function_name): New.
* config/arm/elf.h (ASM_DECLARE_FUNCTION_NAME): Redefine to
use arm_asm_declare_function_name.
gcc/testsuite/ChangeLog:
2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/cmse/cmse-4.c: New.
* gcc.target/arm/cmse/cmse-9.c: New.
* gcc.target/arm/cmse/cmse-10.c: New.
Co-Authored-By: Thomas Preud'homme <thomas.preudhomme@arm.com>
From-SVN: r243189
Diffstat (limited to 'gcc/tree-ssa-phiprop.c')
0 files changed, 0 insertions, 0 deletions