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-rw-r--r--gcc/reginfo.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/reginfo.c b/gcc/reginfo.c
index ee6c7ee6447..bf43d702da5 100644
--- a/gcc/reginfo.c
+++ b/gcc/reginfo.c
@@ -666,6 +666,8 @@ void
reinit_regs (void)
{
init_regs ();
+ /* caller_save needs to be re-initialized. */
+ caller_save_initialized_p = false;
ira_init ();
}