From: Alex Converse <aconve...@google.com>

Instructions like "mov r9,QWORD PTR [rdx+0x8]" were being truncated to
"mov r9,QWORD" by code that assuemd operands cannot have spaces.

Signed-off-by: Alex Converse <aconve...@google.com>
Cc: Adrian Hunter <adrian.hun...@intel.com>
Cc: Andi Kleen <a...@linux.intel.com>
Cc: Ingo Molnar <mi...@redhat.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Paul Mackerras <pau...@samba.org>
Cc: Peter Zijlstra <a.p.zijls...@chello.nl>
Link: 
http://lkml.kernel.org/r/1408050180-14088-1-git-send-email-aconve...@google.com
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 tools/perf/util/annotate.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 7745fec01a6b..36437527dbb3 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -232,9 +232,16 @@ static int mov__parse(struct ins_operands *ops)
                return -1;
 
        target = ++s;
+       comment = strchr(s, '#');
 
-       while (s[0] != '\0' && !isspace(s[0]))
-               ++s;
+       if (comment != NULL)
+               s = comment - 1;
+       else
+               s = strchr(s, '\0') - 1;
+
+       while (s > target && isspace(s[0]))
+               --s;
+       s++;
        prev = *s;
        *s = '\0';
 
@@ -244,7 +251,6 @@ static int mov__parse(struct ins_operands *ops)
        if (ops->target.raw == NULL)
                goto out_free_source;
 
-       comment = strchr(s, '#');
        if (comment == NULL)
                return 0;
 
-- 
1.9.3

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