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| author | Daniel Berlin <dberlin@gcc.gnu.org> | 2007-06-11 18:02:15 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2007-06-11 18:02:15 +0000 |
| commit | 6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb (patch) | |
| tree | fdb9e9f8a0700a2713dc690fed1a2cf20dae8392 /gcc/builtins.c | |
| parent | a91d32a4a65d54cccf639a1541417e39cb7b7deb (diff) | |
| download | gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.zip gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.tar.gz gcc-6fb5fa3cbc0d78cf9f4ff7cac5e1d8af1e65c5bb.tar.bz2 | |
Merge dataflow branch into mainline
From-SVN: r125624
Diffstat (limited to 'gcc/builtins.c')
| -rw-r--r-- | gcc/builtins.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/gcc/builtins.c b/gcc/builtins.c index 80f8978..2f3f1a9 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -761,12 +761,10 @@ expand_builtin_setjmp_receiver (rtx receiver_label ATTRIBUTE_UNUSED) #endif { /* Nothing */ } - /* @@@ This is a kludge. Not all machine descriptions define a blockage - insn, but we must not allow the code we just generated to be reordered - by scheduling. Specifically, the update of the frame pointer must - happen immediately, not later. So emit an ASM_INPUT to act as blockage - insn. */ - emit_insn (gen_rtx_ASM_INPUT (VOIDmode, "")); + /* We must not allow the code we just generated to be reordered by + scheduling. Specifically, the update of the frame pointer must + happen immediately, not later. */ + emit_insn (gen_blockage ()); } /* __builtin_longjmp is passed a pointer to an array of five words (not |