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(override_options): Set mips_split_addresses only if 

TARGET_SPLIT_ADDRESSES is set.

From-SVN: r14000
This commit is contained in:
Jim Wilson 1997-04-30 17:14:55 -07:00
parent f009b725de
commit 8acd7d3002
1 changed files with 7 additions and 2 deletions
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9
gcc/config/mips/mips.c
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@ -3672,10 +3672,15 @@ override_options ()
mips_section_threshold = 0x7fffffff;
}
/* This optimization requires a linker that can support a R_MIPS_LO16
relocation which is not immediately preceeded by a R_MIPS_HI16 relocation.
GNU ld has this support, but not all other MIPS linkers do, so we enable
this optimization only if the user requests it, or if GNU ld is the
standard linker for this configuration. */
/* ??? This does not work when target addresses are DImode.
This is because we are missing DImode high/lo_sum patterns. */
if (TARGET_GAS && optimize && ! flag_pic && Pmode == SImode)
if (TARGET_GAS && TARGET_SPLIT_ADDRESSES && optimize && ! flag_pic
&& Pmode == SImode)
mips_split_addresses = 1;
else
mips_split_addresses = 0;