diff options
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-11 19:09:01 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-11 19:09:01 +0000 |
| commit | 3218cd686b1c59e37ab5ec55cc1dd3dc0ab4ed00 (patch) | |
| tree | 0af59fd9a7957f8015a9a3583d7558f62d298e02 /gcc/simplify-rtx.c | |
| parent | 5e25c66ceab2f5a28467402b4f021a8d3ecb30a3 (diff) | |
| download | gcc-3218cd686b1c59e37ab5ec55cc1dd3dc0ab4ed00.tar.gz | |
gcc/
* simplify-rtx.c (simplify_replace_rtx): Use rtx_equal_p for
all OLD_RTXes, not just REGs. Use copy_rtx to create the
replacement value.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152646 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/simplify-rtx.c')
| -rw-r--r-- | gcc/simplify-rtx.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/gcc/simplify-rtx.c b/gcc/simplify-rtx.c index 0450ea083f4..4e87d04abaf 100644 --- a/gcc/simplify-rtx.c +++ b/gcc/simplify-rtx.c @@ -365,8 +365,8 @@ simplify_replace_rtx (rtx x, const_rtx old_rtx, rtx new_rtx) to build a new expression substituting recursively. If we can't do anything, return our input. */ - if (x == old_rtx) - return new_rtx; + if (rtx_equal_p (x, old_rtx)) + return copy_rtx (new_rtx); switch (GET_RTX_CLASS (code)) { @@ -445,11 +445,6 @@ simplify_replace_rtx (rtx x, const_rtx old_rtx, rtx new_rtx) return x; return gen_rtx_LO_SUM (mode, op0, op1); } - else if (code == REG) - { - if (rtx_equal_p (x, old_rtx)) - return new_rtx; - } break; default: |