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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/arm/arm.c | 4 |
2 files changed, 9 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c75cbe0..2330d33 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-11-18 Roger Sayle <roger@eyesopen.com> + + PR middle-end/11821 + * config/arm/arm.c (arm_rtx_costs_1): Improve estimate of the code + size for calls to libgcc's div & mod subroutines when using -Os. + 2003-11-18 Jan Hubicka <jh@suse.cz> * cgraph.c (change_decl_assembler_name): Avoid bogus warnings. diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 15143d9..c0a0cd84 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -3210,7 +3210,9 @@ arm_rtx_costs_1 (rtx x, enum rtx_code code, enum rtx_code outer) case DIV: case MOD: - return 100; + case UDIV: + case UMOD: + return optimize_size ? COSTS_N_INSNS (2) : 100; case ROTATE: if (mode == SImode && GET_CODE (XEXP (x, 1)) == REG) |