From eabcc725333106d65a31e74ad93affcf91047ede Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Fri, 4 Apr 2014 21:07:48 +0000 Subject: [PATCH] * explow.c (probe_stack_range): Emit a final optimization blockage. From-SVN: r209130 --- gcc/ChangeLog | 4 ++++ gcc/explow.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4a40d27b4313..de5393a26dd8 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2014-04-04 Eric Botcazou + + * explow.c (probe_stack_range): Emit a final optimization blockage. + 2014-04-04 Anthony Green * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix diff --git a/gcc/explow.c b/gcc/explow.c index 4e2f70448fbd..48e91a6444bd 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) -- 2.47.2