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| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a9d4312..2986541 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2005-01-18 Joel Sherrill <joel.sherrill@oarcorp.com> + + PR target/19379 + * config/i386/i386.c (override_options): If the 80387 is disabled, + then do not return FP values using FP registers. + 2005-01-18 Kazu Hirata <kazu@cs.umass.edu> * basic-block.h, c-common.c, c-cppbuiltin.c, c-lang.c, diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index b6cfde3..cc3cf4b 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -1557,6 +1557,10 @@ override_options (void) error ("bad value (%s) for -mfpmath= switch", ix86_fpmath_string); } + /* If the i387 is disabled, then do not return values in it. */ + if (!TARGET_80387) + target_flags &= ~MASK_FLOAT_RETURNS; + if ((x86_accumulate_outgoing_args & TUNEMASK) && !(target_flags_explicit & MASK_ACCUMULATE_OUTGOING_ARGS) && !optimize_size) |