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| author | Bernardo Innocenti <bernie@develer.com> | 2004-06-05 23:23:06 +0200 |
|---|---|---|
| committer | Bernardo Innocenti <bernie@gcc.gnu.org> | 2004-06-05 23:23:06 +0200 |
| commit | 1ee19633cade4692a592576164f627aa7b48422d (patch) | |
| tree | faaa182a615ab84877663cc546546f4e90246191 /gcc | |
| parent | c6e8380069ff630939beec0b5872a37f5b710189 (diff) | |
| download | gcc-1ee19633cade4692a592576164f627aa7b48422d.zip gcc-1ee19633cade4692a592576164f627aa7b48422d.tar.gz gcc-1ee19633cade4692a592576164f627aa7b48422d.tar.bz2 | |
regclass.c (init_reg_sets): Check for missing registers in target initializer macros FIXED_REGISTERS and...
* regclass.c (init_reg_sets): Check for missing registers in target
initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS.
From-SVN: r82655
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/regclass.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1ad247d..529dd81 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-06-05 Bernardo Innocenti <bernie@develer.com> + + * regclass.c (init_reg_sets): Check for missing registers in target + initializer macros FIXED_REGISTERS and CALL_USED_REGISTERS. + 2004-06-05 Zack Weinberg <zack@codesourcery.com> * Makefile.in (MKDEPS_H): New shorthand. diff --git a/gcc/regclass.c b/gcc/regclass.c index 0203d8a..ff7d89e 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -278,6 +278,12 @@ init_reg_sets (void) SET_HARD_REG_BIT (reg_class_contents[i], j); } + /* Sanity check: make sure the target macros FIXED_REGISTERS and + CALL_USED_REGISTERS had the right number of initializers. */ + if (sizeof fixed_regs != sizeof initial_fixed_regs + || sizeof call_used_regs != sizeof initial_call_used_regs) + abort(); + memcpy (fixed_regs, initial_fixed_regs, sizeof fixed_regs); memcpy (call_used_regs, initial_call_used_regs, sizeof call_used_regs); memset (global_regs, 0, sizeof global_regs); |