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| author | Eric Botcazou <ebotcazou@adacore.com> | 2008-09-12 05:24:41 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2008-09-12 05:24:41 +0000 |
| commit | 004a6ce8e739af31a8267c40eb15560610dad28e (patch) | |
| tree | a4ff3bc869690c38039342a26c73112ce65bd590 | |
| parent | 7d6c3ecb9cedd11e0eeb15925fcf83972de57879 (diff) | |
| download | gcc-004a6ce8e739af31a8267c40eb15560610dad28e.zip gcc-004a6ce8e739af31a8267c40eb15560610dad28e.tar.gz gcc-004a6ce8e739af31a8267c40eb15560610dad28e.tar.bz2 | |
re PR bootstrap/37424 (IRA merge breaks Solaris/SPARC bootstrap)
PR rtl-optimization/37424
* ira-color.c (coalesced_pseudo_reg_slot_compare): Untie by comparing
the regnos instead of the addresses.
From-SVN: r140312
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/ira-color.c | 4 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index dea503e..43420dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2008-09-12 Eric Botcazou <ebotcazou@adacore.com> + + PR rtl-optimization/37424 + * ira-color.c (coalesced_pseudo_reg_slot_compare): Untie by comparing + the regnos instead of the addresses. + 2008-09-11 Janis Johnson <janis187@us.ibm.com> * ginclude/float.h (DEC_EVAL_METHOD): Correct the macro name. diff --git a/gcc/ira-color.c b/gcc/ira-color.c index 6342e90..645d7dc 100644 --- a/gcc/ira-color.c +++ b/gcc/ira-color.c @@ -2171,7 +2171,7 @@ coalesced_pseudo_reg_slot_compare (const void *v1p, const void *v2p) if (a1 == NULL || ALLOCNO_HARD_REGNO (a1) >= 0) { if (a2 == NULL || ALLOCNO_HARD_REGNO (a2) >= 0) - return (const int *) v1p - (const int *) v2p; /* Save the order. */ + return regno1 - regno2; return 1; } else if (a2 == NULL || ALLOCNO_HARD_REGNO (a2) >= 0) @@ -2185,7 +2185,7 @@ coalesced_pseudo_reg_slot_compare (const void *v1p, const void *v2p) total_size2 = MAX (PSEUDO_REGNO_BYTES (regno2), regno_max_ref_width[regno2]); if ((diff = total_size2 - total_size1) != 0) return diff; - return (const int *) v1p - (const int *) v2p; /* Save the order. */ + return regno1 - regno2; } /* Setup REGNO_COALESCED_ALLOCNO_COST and REGNO_COALESCED_ALLOCNO_NUM |