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| author | Steve Ellcey <sellcey@mips.com> | 2012-12-10 22:19:16 +0000 |
|---|---|---|
| committer | Steve Ellcey <sje@gcc.gnu.org> | 2012-12-10 22:19:16 +0000 |
| commit | 2cd45f0e6826ddcc92216a508104b2802eddece3 (patch) | |
| tree | 163fb7c1ecdd76bc467cb24ccfc8f7a0280d9fc2 /gcc/rtl.h | |
| parent | 4d63a95eecca6f1cce4c11a463108d741c630ff5 (diff) | |
| download | gcc-2cd45f0e6826ddcc92216a508104b2802eddece3.zip gcc-2cd45f0e6826ddcc92216a508104b2802eddece3.tar.gz gcc-2cd45f0e6826ddcc92216a508104b2802eddece3.tar.bz2 | |
re PR target/54061 (gcc.c-torture/compile/mipscop-*.c ICEs with -g)
2012-12-10 Steve Ellcey <sellcey@mips.com>
PR target/54061
rtl.h (IGNORED_DWARF_REGNUM): New.
* dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM.
(mem_loc_descriptor): Ditto.
* config/mips/mips.h (ALL_COP_REG_FIRST): New.
(ALL_COP_REG_LAST): New.
(ALL_COP_REG_NUM): Redefine using above macros.
* config/mips/mips.c (mips_option_override): Set mips_dbx_regno
coprocessor entries to IGNORED_DWARF_REGNUM.
From-SVN: r194372
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -2439,6 +2439,9 @@ extern rtx gen_rtx_MEM (enum machine_mode, rtx); /* REGNUM never really appearing in the INSN stream. */ #define INVALID_REGNUM (~(unsigned int) 0) +/* REGNUM for which no debug information can be generated. */ +#define IGNORED_DWARF_REGNUM (INVALID_REGNUM - 1) + extern rtx output_constant_def (tree, int); extern rtx lookup_constant_def (tree); |