diff options
| -rw-r--r-- | gcc/ChangeLog | 12 | ||||
| -rw-r--r-- | gcc/config/avr/avr.h | 5 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r-protos.h | 1 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r.c | 13 | ||||
| -rw-r--r-- | gcc/config/m32r/m32r.h | 6 | ||||
| -rw-r--r-- | gcc/doc/md.texi | 6 | ||||
| -rw-r--r-- | gcc/final.c | 10 | ||||
| -rw-r--r-- | gcc/system.h | 3 |
8 files changed, 16 insertions, 40 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ef58d8f..9460fe1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2004-01-09 Kazu Hirata <kazu@cs.umass.edu> + + * final.c (FIRST_INSN_ADDRESS): Remove. + (shorten_branches): Don't use FIRST_INSN_ADDRESS. + * system.h (FIRST_INSN_ADDRESS): Poison. + * config/avr/avr.h: Remove a comment about FIRST_INSN_ADDRESS. + * config/m32r/m32r-protos.h: Remove the prototype for + m32r_first_insn_address. + * config/m32r/m32r.c (m32r_first_insn_address): Remove. + * config/m32r/m32r.h (FIRST_INSN_ADDRESS): Likewise. + * doc/md.texi (FIRST_INSN_ADDRESS): Likewise. + 2004-01-09 J. Brobecker <brobecker@gnat.com> * dwarf2out.c (gen_enumeration_type_die): Return the DIE that diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index 0d5cd7c..c6ac5dc 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -2301,11 +2301,6 @@ extern int avr_case_values_threshold; #define FUNCTION_PROFILER(FILE, LABELNO) \ fprintf (FILE, "/* profiler %d */", (LABELNO)) -/* `FIRST_INSN_ADDRESS' - When the `length' insn attribute is used, this macro specifies the - value to be assigned to the address of the first insn in a - function. If not specified, 0 is used. */ - #define ADJUST_INSN_LENGTH(INSN, LENGTH) (LENGTH =\ adjust_insn_length (INSN, LENGTH)) /* If defined, modifies the length assigned to instruction INSN as a diff --git a/gcc/config/m32r/m32r-protos.h b/gcc/config/m32r/m32r-protos.h index 603c0bd..01bbd6d 100644 --- a/gcc/config/m32r/m32r-protos.h +++ b/gcc/config/m32r/m32r-protos.h @@ -27,7 +27,6 @@ extern void sdata_section (void); extern void m32r_init (void); extern void m32r_init_expanders (void); extern unsigned m32r_compute_frame_size (int); -extern int m32r_first_insn_address (void); extern void m32r_expand_prologue (void); extern void m32r_finalize_pic (void); extern int direct_return (void); diff --git a/gcc/config/m32r/m32r.c b/gcc/config/m32r/m32r.c index 244264b..6bc4b94 100644 --- a/gcc/config/m32r/m32r.c +++ b/gcc/config/m32r/m32r.c @@ -1887,19 +1887,6 @@ m32r_compute_frame_size (int size) /* # of var. bytes allocated. */ return total_size; } -/* When the `length' insn attribute is used, this macro specifies the - value to be assigned to the address of the first insn in a - function. If not specified, 0 is used. */ - -int -m32r_first_insn_address (void) -{ - if (! current_frame_info.initialized) - m32r_compute_frame_size (get_frame_size ()); - - return 0; -} - /* The table we use to reference PIC data. */ static rtx global_offset_table; diff --git a/gcc/config/m32r/m32r.h b/gcc/config/m32r/m32r.h index d2483e2..b515e77 100644 --- a/gcc/config/m32r/m32r.h +++ b/gcc/config/m32r/m32r.h @@ -1510,12 +1510,6 @@ L2: .word STATIC itself with an explicit address than to call an address kept in a register. */ #define NO_RECURSIVE_FUNCTION_CSE - -/* When the `length' insn attribute is used, this macro specifies the - value to be assigned to the address of the first insn in a - function. If not specified, 0 is used. */ -#define FIRST_INSN_ADDRESS m32r_first_insn_address () - /* Section selection. */ diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi index b7de9ce..8c13fc1 100644 --- a/gcc/doc/md.texi +++ b/gcc/doc/md.texi @@ -5289,12 +5289,6 @@ Lengths are measured in addressable storage units (bytes). The following macros can be used to refine the length computation: @table @code -@findex FIRST_INSN_ADDRESS -@item FIRST_INSN_ADDRESS -When the @code{length} insn attribute is used, this macro specifies the -value to be assigned to the address of the first insn in a function. If -not specified, 0 is used. - @findex ADJUST_INSN_LENGTH @item ADJUST_INSN_LENGTH (@var{insn}, @var{length}) If defined, modifies the length assigned to instruction @var{insn} as a diff --git a/gcc/final.c b/gcc/final.c index d3785fd..ea9aa4b 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -736,12 +736,6 @@ compute_alignments (void) /* Make a pass over all insns and compute their actual lengths by shortening any branches of variable length if possible. */ -/* Give a default value for the lowest address in a function. */ - -#ifndef FIRST_INSN_ADDRESS -#define FIRST_INSN_ADDRESS 0 -#endif - /* shorten_branches might be called multiple times: for example, the SH port splits out-of-range conditional branches in MACHINE_DEPENDENT_REORG. In order to do this, it needs proper length information, which it obtains @@ -971,7 +965,7 @@ shorten_branches (rtx first ATTRIBUTE_UNUSED) #endif /* CASE_VECTOR_SHORTEN_MODE */ /* Compute initial lengths, addresses, and varying flags for each insn. */ - for (insn_current_address = FIRST_INSN_ADDRESS, insn = first; + for (insn_current_address = 0, insn = first; insn != 0; insn_current_address += insn_lengths[uid], insn = NEXT_INSN (insn)) { @@ -1072,7 +1066,7 @@ shorten_branches (rtx first ATTRIBUTE_UNUSED) { something_changed = 0; insn_current_align = MAX_CODE_ALIGN - 1; - for (insn_current_address = FIRST_INSN_ADDRESS, insn = first; + for (insn_current_address = 0, insn = first; insn != 0; insn = NEXT_INSN (insn)) { diff --git a/gcc/system.h b/gcc/system.h index c6003d6..10d7606 100644 --- a/gcc/system.h +++ b/gcc/system.h @@ -621,7 +621,8 @@ typedef char _Bool; EXIT_BODY OBJECT_FORMAT_ROSE MULTIBYTE_CHARS MAP_CHARACTER \ LIBGCC_NEEDS_DOUBLE FINAL_PRESCAN_LABEL DEFAULT_CALLER_SAVES \ LOAD_ARGS_REVERSED MAX_INTEGER_COMPUTATION_MODE \ - CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME + CONVERT_HARD_REGISTER_TO_SSA_P ASM_OUTPUT_MAIN_SOURCE_FILENAME \ + FIRST_INSN_ADDRESS /* Hooks that are no longer used. */ #pragma GCC poison LANG_HOOKS_FUNCTION_MARK LANG_HOOKS_FUNCTION_FREE \ |