Author: dgilmore
Date: 2012-04-03 20:48:58 -0400 (Tue, 03 Apr 2012)
New Revision: 3899
Modified:
trunk/osprey/be/cg/x8664/ebo_special.cxx
Log:
This patch fixes initializations of several MEM_POOLs in
ebo_special.cxx, which eliminates many memory pool initialization
trace warnings when the compiler is built in debug mode.
CR: Sun Chan
Modified: trunk/osprey/be/cg/x8664/ebo_special.cxx
===================================================================
--- trunk/osprey/be/cg/x8664/ebo_special.cxx 2012-04-02 22:49:39 UTC (rev
3898)
+++ trunk/osprey/be/cg/x8664/ebo_special.cxx 2012-04-04 00:48:58 UTC (rev
3899)
@@ -7623,6 +7623,8 @@
void Counter_Merge (char *Cur_PU_Name) {
GRA_LIVE_Recalc_Liveness (NULL);
MEM_POOL loop_descr_pool;
+
+ memset(&loop_descr_pool, 0, sizeof loop_descr_pool);
MEM_POOL_Initialize(&loop_descr_pool, "loop_descriptors", TRUE);
MEM_POOL_Push (&loop_descr_pool);
Calculate_Dominators();
@@ -7654,9 +7656,14 @@
//
GTN_SET* otherliveins;
otherliveins = NULL;
- MEM_POOL merge_counter_pool;
- MEM_POOL_Initialize(&merge_counter_pool,
- "loop_descriptors", TRUE);
+ static MEM_POOL merge_counter_pool;
+ static BOOL merge_counter_pool_init;
+
+ if (! merge_counter_pool_init) {
+ merge_counter_pool_init = TRUE;
+ MEM_POOL_Initialize(&merge_counter_pool,
+ "loop_descriptors", TRUE);
+ }
MEM_POOL_Push (&merge_counter_pool);
// We collect the live-ins of successors of the loop BBs
@@ -9840,9 +9847,13 @@
INT *regs_in_use = (INT*)alloca(sizeof(INT) * (len+1));
mINT8 fatpoint[ISA_REGISTER_CLASS_MAX+1];
TN_MAP conflict_map;
+ static MEM_POOL load_exe_pool;
+ static BOOL load_exe_pool_init;
- MEM_POOL load_exe_pool;
- MEM_POOL_Initialize(&load_exe_pool, "live_range_info", TRUE);
+ if (! load_exe_pool_init) {
+ load_exe_pool_init = TRUE;
+ MEM_POOL_Initialize(&load_exe_pool, "live_range_info", TRUE);
+ }
MEM_POOL_Push(&load_exe_pool);
LRA_Estimate_Fat_Points(bb, fatpoint, regs_in_use, &load_exe_pool);
@@ -9901,9 +9912,13 @@
TN_MAP conflict_map;
TOP mul_top;
TOP arith_top;
+ static MEM_POOL fma_exe_pool;
+ static BOOL fma_exe_pool_init;
- MEM_POOL fma_exe_pool;
- MEM_POOL_Initialize(&fma_exe_pool, "live_range_info", TRUE);
+ if (! fma_exe_pool_init) {
+ fma_exe_pool_init = TRUE;
+ MEM_POOL_Initialize(&fma_exe_pool, "live_range_info", TRUE);
+ }
MEM_POOL_Push(&fma_exe_pool);
LRA_Estimate_Fat_Points(bb, fatpoint, regs_in_use, &fma_exe_pool);
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