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-rw-r--r--gcc/reg-stack.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index 04c2cd6..0cbc5da 100644
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -407,7 +407,7 @@ straighten_stack (insn, regstack)
if (regstack->top <= 0)
return;
- temp_stack.reg_set = regstack->reg_set;
+ COPY_HARD_REG_SET (temp_stack.reg_set, regstack->reg_set);
for (top = temp_stack.top = regstack->top; top >= 0; top--)
temp_stack.reg[top] = FIRST_STACK_REG + temp_stack.top - top;