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[rs6000] Rewrite the declaration of a variable

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Rewrite the declaration of toc_section from the source file rs6000.c to its
header file for standardizing the code.

Bootstrap and regression were done on powerpc64le-linux-gnu (LE) with no
regressions.

gcc/ChangeLog

2020-03-20  Bin Bin Lv  <shlb.linux.ibm.com>

	* config/rs6000/rs6000-internal.h (toc_section): Remove the
	declaration.
	* config/rs6000/rs6000.h (toc_section): Add the declaration.
	* config/rs6000/rs6000.c (toc_section): Remove the declaration.
This commit is contained in:
Bin Bin Lv 2020-03-19 12:10:44 -04:00
parent 94e2418780
commit 4a18f168f4
3 changed files with 1 additions and 2 deletions
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1
gcc/config/rs6000/rs6000-internal.h
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@ -64,7 +64,6 @@ typedef struct rs6000_stack {
extern int need_toc_init;
extern char toc_label_name[10];
extern int rs6000_pic_labelno;
extern section *toc_section;
#ifdef USING_ELFOS_H
extern const char *rs6000_machine;

1
gcc/config/rs6000/rs6000.c
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@ -181,7 +181,6 @@ static GTY(()) section *tls_private_data_section;
static GTY(()) section *read_only_private_data_section;
static GTY(()) section *sdata2_section;
extern GTY(()) section *toc_section;
section *toc_section = 0;
/* Describe the vector unit used for modes. */

1
gcc/config/rs6000/rs6000.h
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@ -2492,6 +2492,7 @@ extern GTY(()) tree rs6000_builtin_decls[RS6000_BUILTIN_COUNT];
#ifndef USED_FOR_TARGET
extern GTY(()) tree builtin_mode_to_type[MAX_MACHINE_MODE][2];
extern GTY(()) tree altivec_builtin_mask_for_load;
extern GTY(()) section *toc_section;
/* A C structure for machine-specific, per-function data.
This is added to the cfun structure. */