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| author | Martin Liska <mliska@suse.cz> | 2019-09-18 11:03:14 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2019-09-18 09:03:14 +0000 |
| commit | a95b474a088187218bd4e73c1c34566e3c3fc83d (patch) | |
| tree | 47250b52bc68a2a933d520e49025d419155111d1 /gcc | |
| parent | 58ab1e7607d7e464ba1e4fa3d4986da934903b5c (diff) | |
| download | gcc-a95b474a088187218bd4e73c1c34566e3c3fc83d.zip gcc-a95b474a088187218bd4e73c1c34566e3c3fc83d.tar.gz gcc-a95b474a088187218bd4e73c1c34566e3c3fc83d.tar.bz2 | |
Come up with debug counter for store-merging.
2019-09-18 Martin Liska <mliska@suse.cz>
* dbgcnt.def (store_merging): New counter.
* gimple-ssa-store-merging.c (imm_store_chain_info::output_merged_stores):
Use it in store merging.
From-SVN: r275867
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/dbgcnt.def | 1 | ||||
| -rw-r--r-- | gcc/gimple-ssa-store-merging.c | 4 |
3 files changed, 10 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5a4fc2c..5407096 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2019-09-18 Martin Liska <mliska@suse.cz> + + * dbgcnt.def (store_merging): New counter. + * gimple-ssa-store-merging.c (imm_store_chain_info::output_merged_stores): + Use it in store merging. + 2019-09-17 Richard Sandiford <richard.sandiford@arm.com> * config/aarch64/aarch64.c (aarch64_sched_variable_issue): New diff --git a/gcc/dbgcnt.def b/gcc/dbgcnt.def index 230072f..ef981aa 100644 --- a/gcc/dbgcnt.def +++ b/gcc/dbgcnt.def @@ -196,3 +196,4 @@ DEBUG_COUNTER (vect_loop) DEBUG_COUNTER (vect_slp) DEBUG_COUNTER (dom_unreachable_edges) DEBUG_COUNTER (match) +DEBUG_COUNTER (store_merging) diff --git a/gcc/gimple-ssa-store-merging.c b/gcc/gimple-ssa-store-merging.c index 0bf64b3..5abaa7d 100644 --- a/gcc/gimple-ssa-store-merging.c +++ b/gcc/gimple-ssa-store-merging.c @@ -166,6 +166,7 @@ #include "rtl.h" #include "expr.h" /* For get_bit_range. */ #include "optabs-tree.h" +#include "dbgcnt.h" #include "selftest.h" /* The maximum size (in bits) of the stores this pass should generate. */ @@ -4195,7 +4196,8 @@ imm_store_chain_info::output_merged_stores () bool ret = false; FOR_EACH_VEC_ELT (m_merged_store_groups, i, merged_store) { - if (output_merged_store (merged_store)) + if (dbg_cnt (store_merging) + && output_merged_store (merged_store)) { unsigned int j; store_immediate_info *store; |