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authorXianmiao Qu <cooper.qu@linux.alibaba.com>2023-01-10 21:48:15 +0800
committerXianmiao Qu <cooper.qu@linux.alibaba.com>2023-01-10 19:57:21 +0800
commit8f3b032e57ded80f6b773672b36def28b3e7ec50 (patch)
treeb791c08c34ef8267bafb0206f4d1c4bf7dadd64a /gcc/fortran
parentb86703a050c61d0dc81410de707b078a27ce4732 (diff)
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C-SKY: Fix patterns' condition for ck802 smart mode.
Ck802 smart mode should not be treated as ck801. It do only allocate r0-r8 registers like ck801, but support 32-bits intructions. This bug will cause ICE when compiler pr43164.c for ck802 big-endian, /src/gcc/gcc/testsuite/gcc.c-torture/compile/pr43164.c:16:1: error: insn does not satisfy its constraints: (insn 48 28 30 2 (set (reg:SI 0 a0 [230]) (ior:SI (reg:SI 2 a2 [222]) (ashift:SI (const_int 1 [0x1]) (const_int 24 [0x18])))) "/src/gcc/gcc/testsuite/gcc.c-torture/compile/pr43164.c":15:10 224 {smart_bseti} (expr_list:REG_DEAD (reg:SI 2 a2 [222]) (nil))) gcc/ * config/csky/csky.md (smart_bseti): Change condition to CSKY_ISA_FEATURE (E1). (smart_bclri): Likewise. (fast_bseti): Change condition to CSKY_ISA_FEATURE (E2). (fast_bclri): Likewise. (fast_cmpnesi_i): Likewise. (*fast_cmpltsi_i): Likewise. (*fast_cmpgeusi_i): Likewise.
Diffstat (limited to 'gcc/fortran')
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