Module Name: src
Committed By: maya
Date: Sat Sep 14 15:00:05 UTC 2019
Modified Files:
src/external/gpl3/gcc/dist/gcc: ira-color.c
Log Message:
Revert ira-color.c r1.2.
"VAX does not fully populate the register move costs table, so do not
access it w/o checks.
Hack to work around PR toolchain/53176."
Will commit a more upstream-friendly variant shortly.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/external/gpl3/gcc/dist/gcc/ira-color.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/external/gpl3/gcc/dist/gcc/ira-color.c
diff -u src/external/gpl3/gcc/dist/gcc/ira-color.c:1.3 src/external/gpl3/gcc/dist/gcc/ira-color.c:1.4
--- src/external/gpl3/gcc/dist/gcc/ira-color.c:1.3 Sat Jan 19 12:10:04 2019
+++ src/external/gpl3/gcc/dist/gcc/ira-color.c Sat Sep 14 15:00:04 2019
@@ -2771,13 +2771,7 @@ allocno_copy_cost_saving (ira_allocno_t
}
else
gcc_unreachable ();
- cost += cp->freq *
- ( ira_register_move_cost
- && ira_register_move_cost[allocno_mode]
- && ira_register_move_cost[allocno_mode][rclass]
- )
- ? ira_register_move_cost[allocno_mode][rclass][rclass]
- : 0;
+ cost += cp->freq * ira_register_move_cost[allocno_mode][rclass][rclass];
}
return cost;
}
