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author | John Wehle <john@feith.com> | 1999-04-25 11:43:49 +0000 |
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committer | John Wehle <wehle@gcc.gnu.org> | 1999-04-25 11:43:49 +0000 |
commit | 10195bd88eef22c0998902f625fe89119340ee90 (patch) | |
tree | 7ca441f8bb80a8971078183607b030c4dd82e538 /gcc/function.c | |
parent | f41eba1d05d43c2b01d9be1a02124d5849a0c87e (diff) | |
download | gcc-10195bd88eef22c0998902f625fe89119340ee90.zip gcc-10195bd88eef22c0998902f625fe89119340ee90.tar.gz gcc-10195bd88eef22c0998902f625fe89119340ee90.tar.bz2 |
stupid.c (stupid_mark_refs): Generate a REG_UNUSED note for a register which is clobbered even if...
* stupid.c (stupid_mark_refs): Generate a REG_UNUSED note
for a register which is clobbered even if the register
was used by an earlier instruction.
* i386.md (fix_truncsfdi2, fix_truncdfdi2,
fix_truncxfdi2): Don't bother with the gen_reg_RTX.
(fix_truncsfsi2, fix_truncsfdi2, fix_truncdfsi2,
fix_truncdfdi2, fix_truncxfsi2, fix_truncxfdi2): Update
operand constraints and modes.
* i386.c (output_fix_trunc): Use HImode register to avoid
memory stalls. Call output_move_double instead of output_to_reg.
(output_to_reg): Remove.
* i386.h: Likewise.
* i386.md (negsf2, negdf2, negxf2): Set the type
attribute to fpop.
From-SVN: r26621
Diffstat (limited to 'gcc/function.c')
0 files changed, 0 insertions, 0 deletions