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| author | James Van Artsdalen <jrv@gnu.org> | 1993-10-05 05:50:44 +0000 |
|---|---|---|
| committer | James Van Artsdalen <jrv@gnu.org> | 1993-10-05 05:50:44 +0000 |
| commit | 303872755c1358d1a120c05959a046505d1176c4 (patch) | |
| tree | c906b77bf68ad58a8fb7f741a8030b54a0397472 | |
| parent | ea31f1e21381134da0779030114eb13eef64a1ac (diff) | |
| download | gcc-303872755c1358d1a120c05959a046505d1176c4.zip gcc-303872755c1358d1a120c05959a046505d1176c4.tar.gz gcc-303872755c1358d1a120c05959a046505d1176c4.tar.bz2 | |
(output_to_reg): Handle XFmode write to MEM by reading back value after
write if source doesn't die.
From-SVN: r5600
| -rw-r--r-- | gcc/config/i386/i386.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index a05ca94..3ceede3 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -157,7 +157,10 @@ output_to_reg (dest, dies) else { if (GET_MODE (dest) == XFmode) - abort (); + { + output_asm_insn (AS1 (fstp%z3,%y0), xops); + output_asm_insn (AS1 (fld%z3,%y0), xops); + } else output_asm_insn (AS1 (fst%z3,%y0), xops); } |