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| author | Stan Cox <coxs@gnu.org> | 1996-05-22 15:12:28 +0000 |
|---|---|---|
| committer | Stan Cox <coxs@gnu.org> | 1996-05-22 15:12:28 +0000 |
| commit | 6cd96118eaa94a2bdc02c9bee3e6f3f867b7e518 (patch) | |
| tree | b08b320220ace557c9be505fda66459db2fe63b7 | |
| parent | c5ad722c6141a81536129a0393b588e940210d2a (diff) | |
| download | gcc-6cd96118eaa94a2bdc02c9bee3e6f3f867b7e518.zip gcc-6cd96118eaa94a2bdc02c9bee3e6f3f867b7e518.tar.gz gcc-6cd96118eaa94a2bdc02c9bee3e6f3f867b7e518.tar.bz2 | |
(return_pop_internal): new pattern.
(pop): disable emitting of bogus move instruction.
From-SVN: r12074
| -rw-r--r-- | gcc/config/i386/i386.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 3d35f04..024b09b 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -5997,6 +5997,12 @@ "reload_completed" "ret") +(define_insn "return_pop_internal" + [(return) + (use (match_operand:SI 0 "const_int_operand" ""))] + "reload_completed" + "ret %0") + (define_insn "nop" [(const_int 0)] "" @@ -6072,12 +6078,14 @@ "" "* { +#if 0 rtx xops [2]; xops[0] = frame_pointer_rtx; xops[1] = stack_pointer_rtx; if (operands[0] == frame_pointer_rtx) output_asm_insn (AS2 (mov%L0,%0,%1), xops); +#endif output_asm_insn (AS1 (pop%L0,%P0), operands); RET; }") |