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| author | Georg-Johann Lay <avr@gjlay.de> | 2011-07-21 07:52:14 +0000 |
|---|---|---|
| committer | Georg-Johann Lay <gjl@gcc.gnu.org> | 2011-07-21 07:52:14 +0000 |
| commit | 21f3ae2f34dcf2e344c3cbbacb9f0103629ce214 (patch) | |
| tree | a67305e7df42fb4c1ca4fd9eb3d3ccb391a8e306 /gcc | |
| parent | 0b47e344616c42629624838e40cf6a371c55c195 (diff) | |
| download | gcc-21f3ae2f34dcf2e344c3cbbacb9f0103629ce214.zip gcc-21f3ae2f34dcf2e344c3cbbacb9f0103629ce214.tar.gz gcc-21f3ae2f34dcf2e344c3cbbacb9f0103629ce214.tar.bz2 | |
* config/avr/avr.c (avr_rtx_costs): Set cost of CONST, LABEL_REF to 0.
From-SVN: r176554
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/avr/avr.c | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6d2b417..fa19176 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2011-07-21 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/avr.c (avr_rtx_costs): Set cost of CONST, LABEL_REF to 0. + 2011-07-20 H.J. Lu <hongjiu.lu@intel.com> Uros Bizjak <ubizjak@gmail.com> Richard Henderson <rth@redhat.com> diff --git a/gcc/config/avr/avr.c b/gcc/config/avr/avr.c index 15ad9a1..a1d0c88 100644 --- a/gcc/config/avr/avr.c +++ b/gcc/config/avr/avr.c @@ -5333,13 +5333,13 @@ avr_rtx_costs (rtx x, int codearg, int outer_code ATTRIBUTE_UNUSED, int *total, case CONST_INT: case CONST_DOUBLE: case SYMBOL_REF: + case CONST: + case LABEL_REF: /* Immediate constants are as cheap as registers. */ *total = 0; return true; case MEM: - case CONST: - case LABEL_REF: *total = COSTS_N_INSNS (GET_MODE_SIZE (mode)); return true; |