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| author | Georg-Johann Lay <gjl@gcc.gnu.org> | 2011-07-20 15:10:13 +0000 |
|---|---|---|
| committer | Georg-Johann Lay <gjl@gcc.gnu.org> | 2011-07-20 15:10:13 +0000 |
| commit | 73451ae7855681759cde520c001171d9d1bede96 (patch) | |
| tree | 868a30836263f8a34fd90f2c2526f8f52afffffd | |
| parent | c2919dc87c05125ed6399982d302fbe65d815c89 (diff) | |
| download | gcc-73451ae7855681759cde520c001171d9d1bede96.zip gcc-73451ae7855681759cde520c001171d9d1bede96.tar.gz gcc-73451ae7855681759cde520c001171d9d1bede96.tar.bz2 | |
* config/avr/avr.c (avr_rtx_costs): Set cost of SYMBOL_REF to 0.
From-SVN: r176516
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/avr/avr.c | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ca0dfa0..6f09fc5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2011-07-20 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/avr.c (avr_rtx_costs): Set cost of SYMBOL_REF to 0. + 2011-07-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * config/s390/s390.c (s390_class_max_nregs): Fix return type. @@ -907,7 +911,7 @@ * doc/tm.texi.in (TARGET_ASM_MERGEABLE_RODATA_PREFIX): Add hook. * doc/tm.texi: Regenerate. - * target.def (mergeable_rodata_prefix: New defhookpod. + * target.def (mergeable_rodata_prefix): New defhookpod. * varasm.c (mergeable_string_section, mergeable_constant_section): Use it. Allocate name with alloca. diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index ebfec0d..7364f1b 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -5332,6 +5332,7 @@ avr_rtx_costs (rtx x, int codearg, int outer_code ATTRIBUTE_UNUSED, int *total, { case CONST_INT: case CONST_DOUBLE: + case SYMBOL_REF: /* Immediate constants are as cheap as registers. */ *total = 0; return true; @@ -5339,7 +5340,6 @@ avr_rtx_costs (rtx x, int codearg, int outer_code ATTRIBUTE_UNUSED, int *total, case MEM: case CONST: case LABEL_REF: - case SYMBOL_REF: *total = COSTS_N_INSNS (GET_MODE_SIZE (mode)); return true; |