diff options
| author | Vladimir Makarov <vmakarov@redhat.com> | 2009-01-19 17:17:14 +0000 |
|---|---|---|
| committer | Vladimir Makarov <vmakarov@gcc.gnu.org> | 2009-01-19 17:17:14 +0000 |
| commit | f68211cd04d4083f4c12542f1b56ac09e995f9fd (patch) | |
| tree | 636c6c6ae7b7900c93b28174728969e1fb0ea8bc /gcc | |
| parent | be12c33aa43aa2fe86886f4c9e4bb288e7ca7678 (diff) | |
| download | gcc-f68211cd04d4083f4c12542f1b56ac09e995f9fd.zip gcc-f68211cd04d4083f4c12542f1b56ac09e995f9fd.tar.gz gcc-f68211cd04d4083f4c12542f1b56ac09e995f9fd.tar.bz2 | |
re PR c/38869 (valgrind find problem with -O -mtune=generic)
2009-01-19 Vladimir Makarov <vmakarov@redhat.com>
PR c/38869
* rtl.h (reinit_regs): New prototype.
* regclass.c: Include ira.h.
(reinit_regs): New.
* Makefile.in (regclass.o): Add ira.h.
* config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs.
From-SVN: r143498
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/Makefile.in | 2 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 2 | ||||
| -rw-r--r-- | gcc/regclass.c | 12 | ||||
| -rw-r--r-- | gcc/rtl.h | 1 |
5 files changed, 24 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 76c5e15..c36c612 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2009-01-19 Vladimir Makarov <vmakarov@redhat.com> + + PR c/38869 + * rtl.h (reinit_regs): New prototype. + * regclass.c: Include ira.h. + (reinit_regs): New. + * Makefile.in (regclass.o): Add ira.h. + * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. + 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> PR target/38736 diff --git a/gcc/Makefile.in b/gcc/Makefile.in index 309a642..5953668 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -2848,7 +2848,7 @@ regclass.o : regclass.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) \ hard-reg-set.h $(FLAGS_H) $(BASIC_BLOCK_H) addresses.h $(REGS_H) insn-config.h \ $(RECOG_H) reload.h $(REAL_H) $(TOPLEV_H) $(FUNCTION_H) output.h $(GGC_H) \ $(TM_P_H) $(EXPR_H) $(TIMEVAR_H) gt-regclass.h $(HASHTAB_H) \ - $(TARGET_H) tree-pass.h $(DF_H) + $(TARGET_H) tree-pass.h $(DF_H) ira.h local-alloc.o : local-alloc.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \ $(RTL_H) $(FLAGS_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \ output.h $(FUNCTION_H) $(INSN_ATTR_H) $(TOPLEV_H) except.h reload.h $(TM_P_H) \ diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index d02f5c1..d7e56bd 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -4624,7 +4624,7 @@ ix86_maybe_switch_abi (void) { if (TARGET_64BIT && call_used_regs[4 /*RSI*/] == (cfun->machine->call_abi == MS_ABI)) - init_regs (); + reinit_regs (); } /* Initialize a variable CUM of type CUMULATIVE_ARGS diff --git a/gcc/regclass.c b/gcc/regclass.c index f31ccd1..2f665d8 100644 --- a/gcc/regclass.c +++ b/gcc/regclass.c @@ -49,6 +49,7 @@ along with GCC; see the file COPYING3. If not see #include "target.h" #include "tree-pass.h" #include "df.h" +#include "ira.h" /* Maximum register number used in this function, plus one. */ @@ -740,6 +741,17 @@ init_regs (void) init_reg_autoinc (); } +/* The same as previous function plus initializing IRA if it is + necessary. */ +void +reinit_regs (void) +{ + init_regs (); + + if (flag_ira) + ira_init (); +} + /* Initialize some fake stack-frame MEM references for use in memory_move_secondary_cost. */ @@ -2230,6 +2230,7 @@ extern int reg_class_subset_p (enum reg_class, enum reg_class); extern void globalize_reg (int); extern void init_reg_modes_target (void); extern void init_regs (void); +extern void reinit_regs (void); extern void init_fake_stack_mems (void); extern void save_register_info (void); extern void init_reg_sets (void); |