diff options
| author | Eric Botcazou <ebotcazou@adacore.com> | 2014-04-04 21:07:48 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2014-04-04 21:07:48 +0000 |
| commit | eabcc725333106d65a31e74ad93affcf91047ede (patch) | |
| tree | 2b4d7a729203344fdd6e51bca32b82df2dfa7e4c /gcc | |
| parent | 147d38a5959efbc793f7311f876dc5dca9a22f28 (diff) | |
| download | gcc-eabcc725333106d65a31e74ad93affcf91047ede.zip gcc-eabcc725333106d65a31e74ad93affcf91047ede.tar.gz gcc-eabcc725333106d65a31e74ad93affcf91047ede.tar.bz2 | |
* explow.c (probe_stack_range): Emit a final optimization blockage.
From-SVN: r209130
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/explow.c | 3 |
2 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4a40d27..de5393a 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-04-04 Eric Botcazou <ebotcazou@adacore.com> + + * explow.c (probe_stack_range): Emit a final optimization blockage. + 2014-04-04 Anthony Green <green@moxielogic.com> * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix diff --git a/gcc/explow.c b/gcc/explow.c index 4e2f704..48e91a6 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -1729,6 +1729,9 @@ probe_stack_range (HOST_WIDE_INT first, rtx size) emit_stack_probe (addr); } } + + /* Make sure nothing is scheduled before we are done. */ + emit_insn (gen_blockage ()); } /* Adjust the stack pointer by minus SIZE (an rtx for a number of bytes) |