diff options
Diffstat (limited to 'gcc/config/rs6000/rs6000.c')
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 929804bdead..8e9870a25ef 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -8185,7 +8185,6 @@ print_operand (file, x, code) break; case ABI_V4: - case ABI_AIX_NODESC: case ABI_DARWIN: break; } @@ -9293,8 +9292,7 @@ is_altivec_return_reg (reg, xyes) align the stack at program startup. A happy side-effect is that -mno-eabi libraries can be used with -meabi programs.) - The EABI configuration defaults to the V.4 layout, unless - -mcall-aix is used, in which case the AIX layout is used. However, + The EABI configuration defaults to the V.4 layout. However, the stack alignment requirements may differ. If -mno-eabi is not given, the required stack alignment is 8 bytes; if -mno-eabi is given, the required alignment is 16 bytes. (But see V.4 comment @@ -9447,7 +9445,6 @@ rs6000_stack_info () abort (); case ABI_AIX: - case ABI_AIX_NODESC: case ABI_DARWIN: info_ptr->fp_save_offset = - info_ptr->fp_size; info_ptr->gp_save_offset = info_ptr->fp_save_offset - info_ptr->gp_size; @@ -9663,8 +9660,7 @@ debug_stack_info (info) { default: abi_string = "Unknown"; break; case ABI_NONE: abi_string = "NONE"; break; - case ABI_AIX: - case ABI_AIX_NODESC: abi_string = "AIX"; break; + case ABI_AIX: abi_string = "AIX"; break; case ABI_DARWIN: abi_string = "Darwin"; break; case ABI_V4: abi_string = "V.4"; break; } @@ -12447,9 +12443,6 @@ output_function_profiler (file, labelno) case ABI_V4: save_lr = 4; - /* Fall through. */ - - case ABI_AIX_NODESC: if (!TARGET_32BIT) { warning ("no profiling of 64-bit code for this ABI"); @@ -12493,19 +12486,8 @@ output_function_profiler (file, labelno) asm_fprintf (file, "@l(%s)\n", reg_names[12]); } - if (current_function_needs_context && DEFAULT_ABI == ABI_AIX_NODESC) - { - asm_fprintf (file, "\t{st|stw} %s,%d(%s)\n", - reg_names[STATIC_CHAIN_REGNUM], - 12, reg_names[1]); - fprintf (file, "\tbl %s\n", RS6000_MCOUNT); - asm_fprintf (file, "\t{l|lwz} %s,%d(%s)\n", - reg_names[STATIC_CHAIN_REGNUM], - 12, reg_names[1]); - } - else - /* ABI_V4 saves the static chain reg with ASM_OUTPUT_REG_PUSH. */ - fprintf (file, "\tbl %s\n", RS6000_MCOUNT); + /* ABI_V4 saves the static chain reg with ASM_OUTPUT_REG_PUSH. */ + fprintf (file, "\tbl %s\n", RS6000_MCOUNT); break; case ABI_AIX: @@ -12748,7 +12730,6 @@ rs6000_trampoline_size () case ABI_DARWIN: case ABI_V4: - case ABI_AIX_NODESC: ret = (TARGET_32BIT) ? 40 : 48; break; } @@ -12796,7 +12777,6 @@ rs6000_initialize_trampoline (addr, fnaddr, cxt) /* Under V.4/eabi/darwin, __trampoline_setup does the real work. */ case ABI_DARWIN: case ABI_V4: - case ABI_AIX_NODESC: emit_library_call (gen_rtx_SYMBOL_REF (SImode, "__trampoline_setup"), FALSE, VOIDmode, 4, addr, pmode, |
