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| author | Alexandre Oliva <oliva@lsd.ic.unicamp.br> | 1999-09-21 04:04:16 +0000 |
|---|---|---|
| committer | Alexandre Oliva <oliva@gcc.gnu.org> | 1999-09-21 04:04:16 +0000 |
| commit | a7e1e2acfd9579a28fcd668abb45727e4cce5475 (patch) | |
| tree | 7df9ad66bf57560e1f71c33c2d803ba1b6ba9473 /gcc | |
| parent | 0c723adadadf090ab23d6269157c168326cea79d (diff) | |
| download | gcc-a7e1e2acfd9579a28fcd668abb45727e4cce5475.zip gcc-a7e1e2acfd9579a28fcd668abb45727e4cce5475.tar.gz gcc-a7e1e2acfd9579a28fcd668abb45727e4cce5475.tar.bz2 | |
emit-rtl.c (init_emit_once): Initialize const_int_rtx before other initializations that may use it for...
* emit-rtl.c (init_emit_once): Initialize const_int_rtx before
other initializations that may use it for relative offsets.
From-SVN: r29535
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/emit-rtl.c | 98 |
2 files changed, 54 insertions, 49 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3dc3a37..1d240ef 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Tue Sep 21 00:59:49 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br> + + * emit-rtl.c (init_emit_once): Initialize const_int_rtx before + other initializations that may use it for relative offsets. + Mon Sep 20 21:43:25 1999 Alexandre Oliva <oliva@lsd.ic.unicamp.br> * config/i386/sol2.h (PREFERRED_DEBUGGING_TYPE): Use stabs. diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 0e6dc1b..5a339a4 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -3522,54 +3522,6 @@ init_emit_once (line_numbers) if (ggc_p) ggc_add_rtx_root (global_rtl, GR_MAX); -#ifdef RETURN_ADDRESS_POINTER_REGNUM - return_address_pointer_rtx - = gen_rtx_raw_REG (Pmode, RETURN_ADDRESS_POINTER_REGNUM); -#endif - -#ifdef STRUCT_VALUE - struct_value_rtx = STRUCT_VALUE; -#else - struct_value_rtx = gen_rtx_REG (Pmode, STRUCT_VALUE_REGNUM); -#endif - -#ifdef STRUCT_VALUE_INCOMING - struct_value_incoming_rtx = STRUCT_VALUE_INCOMING; -#else -#ifdef STRUCT_VALUE_INCOMING_REGNUM - struct_value_incoming_rtx - = gen_rtx_REG (Pmode, STRUCT_VALUE_INCOMING_REGNUM); -#else - struct_value_incoming_rtx = struct_value_rtx; -#endif -#endif - -#ifdef STATIC_CHAIN_REGNUM - static_chain_rtx = gen_rtx_REG (Pmode, STATIC_CHAIN_REGNUM); - -#ifdef STATIC_CHAIN_INCOMING_REGNUM - if (STATIC_CHAIN_INCOMING_REGNUM != STATIC_CHAIN_REGNUM) - static_chain_incoming_rtx - = gen_rtx_REG (Pmode, STATIC_CHAIN_INCOMING_REGNUM); - else -#endif - static_chain_incoming_rtx = static_chain_rtx; -#endif - -#ifdef STATIC_CHAIN - static_chain_rtx = STATIC_CHAIN; - -#ifdef STATIC_CHAIN_INCOMING - static_chain_incoming_rtx = STATIC_CHAIN_INCOMING; -#else - static_chain_incoming_rtx = static_chain_rtx; -#endif -#endif - -#ifdef PIC_OFFSET_TABLE_REGNUM - pic_offset_table_rtx = gen_rtx_REG (Pmode, PIC_OFFSET_TABLE_REGNUM); -#endif - #ifdef INIT_EXPANDERS /* This is to initialize save_machine_status and restore_machine_status before the first call to push_function_context_to. This is needed by the Chill @@ -3666,8 +3618,56 @@ init_emit_once (line_numbers) const_tiny_rtx[0][(int) mode] = const0_rtx; ggc_add_rtx_root (&const_tiny_rtx[0][0], sizeof(const_tiny_rtx)/sizeof(rtx)); - ggc_add_rtx_root (&const_true_rtx, 1); + +#ifdef RETURN_ADDRESS_POINTER_REGNUM + return_address_pointer_rtx + = gen_rtx_raw_REG (Pmode, RETURN_ADDRESS_POINTER_REGNUM); +#endif + +#ifdef STRUCT_VALUE + struct_value_rtx = STRUCT_VALUE; +#else + struct_value_rtx = gen_rtx_REG (Pmode, STRUCT_VALUE_REGNUM); +#endif + +#ifdef STRUCT_VALUE_INCOMING + struct_value_incoming_rtx = STRUCT_VALUE_INCOMING; +#else +#ifdef STRUCT_VALUE_INCOMING_REGNUM + struct_value_incoming_rtx + = gen_rtx_REG (Pmode, STRUCT_VALUE_INCOMING_REGNUM); +#else + struct_value_incoming_rtx = struct_value_rtx; +#endif +#endif + +#ifdef STATIC_CHAIN_REGNUM + static_chain_rtx = gen_rtx_REG (Pmode, STATIC_CHAIN_REGNUM); + +#ifdef STATIC_CHAIN_INCOMING_REGNUM + if (STATIC_CHAIN_INCOMING_REGNUM != STATIC_CHAIN_REGNUM) + static_chain_incoming_rtx + = gen_rtx_REG (Pmode, STATIC_CHAIN_INCOMING_REGNUM); + else +#endif + static_chain_incoming_rtx = static_chain_rtx; +#endif + +#ifdef STATIC_CHAIN + static_chain_rtx = STATIC_CHAIN; + +#ifdef STATIC_CHAIN_INCOMING + static_chain_incoming_rtx = STATIC_CHAIN_INCOMING; +#else + static_chain_incoming_rtx = static_chain_rtx; +#endif +#endif + +#ifdef PIC_OFFSET_TABLE_REGNUM + pic_offset_table_rtx = gen_rtx_REG (Pmode, PIC_OFFSET_TABLE_REGNUM); +#endif + ggc_add_rtx_root (&pic_offset_table_rtx, 1); ggc_add_rtx_root (&struct_value_rtx, 1); ggc_add_rtx_root (&struct_value_incoming_rtx, 1); |