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authorAndreas Hansson <andreas.hansson@arm.com>2014-09-27 09:08:36 -0400
committerAndreas Hansson <andreas.hansson@arm.com>2014-09-27 09:08:36 -0400
commit341dbf266258dcbdb1e5e9f09c244b8ac271faaf (patch)
treef071f9a91adeb0c1eb0888ae751c3ee0196bd65d /src/arch/alpha/stacktrace.cc
parentdeb2200671d5b4856ca27d4286253db0d9e12a32 (diff)
downloadgem5-341dbf266258dcbdb1e5e9f09c244b8ac271faaf.tar.xz
arch: Use const StaticInstPtr references where possible
This patch optimises the passing of StaticInstPtr by avoiding copying the reference-counting pointer. This avoids first incrementing and then decrementing the reference-counting pointer.
Diffstat (limited to 'src/arch/alpha/stacktrace.cc')
-rw-r--r--src/arch/alpha/stacktrace.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/arch/alpha/stacktrace.cc b/src/arch/alpha/stacktrace.cc
index 8c0e85af4..f48955715 100644
--- a/src/arch/alpha/stacktrace.cc
+++ b/src/arch/alpha/stacktrace.cc
@@ -122,7 +122,7 @@ StackTrace::StackTrace()
{
}
-StackTrace::StackTrace(ThreadContext *_tc, StaticInstPtr inst)
+StackTrace::StackTrace(ThreadContext *_tc, const StaticInstPtr &inst)
: tc(0), stack(64)
{
trace(_tc, inst);