diff options
Diffstat (limited to 'gcc/integrate.c')
| -rw-r--r-- | gcc/integrate.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/integrate.c b/gcc/integrate.c index 45de6186d42..ea389815a28 100644 --- a/gcc/integrate.c +++ b/gcc/integrate.c @@ -2267,6 +2267,13 @@ copy_rtx_and_substitute (orig, map, for_lhs) PUT_MODE (copy, mode); XEXP (copy, 0) = copy_rtx_and_substitute (XEXP (orig, 0), map, 0); MEM_COPY_ATTRIBUTES (copy, orig); + + /* If inlining and this is not for the LHS, turn off RTX_UNCHANGING_P + since this may be an indirect reference to a parameter and the + actual may not be readonly. */ + if (inlining && !for_lhs) + RTX_UNCHANGING_P (copy) = 0; + return copy; default: |