On 03/10/13 11:54, Marcus Shawcroft wrote:
This fixes PR58460, the add and sub shifted register instruction forms in AArch64 do not permit the stack register. This patch removes k constraint from the relevant patterns and adds reduced form of the test case.Regression test aarch64-none-elf. Committed. /Marcus 2013-10-03 Marcus Shawcroft <marcus.shawcr...@arm.com> PR target/58460 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>) (*subs_mul_imm_<mode>) (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>) (*sub_<shift>_<mode>) (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw): Remove k constraint. 2013-10-03 Marcus Shawcroft <marcus.shawcr...@arm.com> PR target/58460 * gcc.target/aarch64/pr58460.c: New file.
I'll commit a backport of this to 4.8 tomorrow unless anyone objects.... Cheers /Marcus
